IDT 92HD700

DATASHEET
10-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD700
Description
Software Support
The 92HD700 is a Theater Quality 10-channel audio
CODEC that enables systems with 7.1 audio playing
simultaneously with VoIP or another stereo audio stream.
IDT's proprietary SD technology provides high fidelity with a
DAC SNR of 95dB.
•
SKPI (Kernel Processing Interface)
•
•
12 band parametric equalizer SKPI plug-in
•
Features
•
High performance HD Audio CODEC provides
Theater Quality Audio
•
Targeted for designs meeting Premium Windows
Logo Program
•
High performance SD technology
•
•
•
95dB DAC SNR
90dB ADC SNR
•
•
Analog Stereo Microphone
•
•
Microphone Boost 0, 10, 20, 30, 40dB
Six adjustable Vref outputs for microphone bias
•
•
•
•
Integrated Headphone Amps (3)
•
•
•
Digital PC Beep to all outputs
S/PDIF In and Out
Compressor/limiter allows higher average noise level
without resonances
Dolby Home Theater™
Dolby Sound Room™
Dolby Technologies
•
•
•
24-bit resolution with up to 192 KHz sample rates
Enables improved voice articulation
Dolby PC Entertainment Experience Logo Program
•
•
Supports 7.1 Audio with simultaneous Real Time
Communication (RTC) channel such as VoIP or separate
stereo audio stream
Constant, system-level effects tuned to optimize a
particular platform can be combined with user-mode
“presets” tailored for specific acoustical environments
and applications
System-level effects automatically disabled when
external connections made
Dynamic Processing SKPI plug-in
•
•
Five stereo DACs and two stereo ADCs
•
•
•
•
•
Enables plug-ins that can operate globally on all audio
streams of the system
Dolby Headphone™, Dolby Virtual Speaker™
Dolby ProLogic II™, Dolby ProLogic IIx™
Dolby Digital Live™
•
Intel Audio Studio™ from Sonic Focus
•
•
Maxx Player™ from Waves
Microphone Beam Forming, Acoustic Echo
Cancellation, & Noise Suppression from Knowles™
Volume Up/Down Control
Jack Insertion Detect and Impedance Sensing
supports Jack Retasking and Universal Jacks™
+5 V Analog Power Supply
Environmental 48-pin LQFP Package
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
1
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table of Contents
1. DESCRIPTION ......................................................................................................................... 12
2. CHARACTERISTICS ............................................................................................................... 13
2.1. Audio Fidelity ................................................................................................................................... 13
2.2. Electrical Specifications ................................................................................................................... 13
2.3. 92HD700 5 V Analog Performance Characteristics ........................................................................ 14
3. DETAILED DESCRIPTION ...................................................................................................... 18
3.1. Universal Jacks™ ............................................................................................................................ 18
3.2. SPDIF Input ..................................................................................................................................... 19
3.3. SPDIF Output .................................................................................................................................. 19
3.4. Headphone Drivers (Restrictions) ................................................................................................... 20
3.5. Device IDs ....................................................................................................................................... 20
4. FUNCTIONAL BLOCK DIAGRAMS ........................................................................................ 21
4.1. 92HD700 ......................................................................................................................................... 21
5. WIDGET DIAGRAM ................................................................................................................. 22
5.1. Pin Configuration Default Register Settings .................................................................................... 23
6. WIDGET INFORMATION FOR THE 92HD700 FAMILY ........................................................ 24
6.1. Root Node (NID = 0x00) .................................................................................................................. 26
6.2. AFG Node (NID = 0x01) .................................................................................................................. 27
6.3. DAC0 Node (NID = 0x02) ................................................................................................................ 44
6.4. DAC1 Node (NID = 0x03) ................................................................................................................ 48
6.5. DAC2 Node (NID = 0x04) ................................................................................................................ 53
6.6. DAC3 Node (NID = 0x05) ................................................................................................................ 58
6.7. DAC4 Node (NID = 0x06) ................................................................................................................ 63
6.8. ADC0 Node (NID = 0x07) ................................................................................................................ 67
6.9. ADC1 Node (NID = 0x08) ................................................................................................................ 72
6.10. SPDIFOut Node (NID = 0x1E) ....................................................................................................... 77
6.11. SPDIFIn Node (NID = 0x20) .......................................................................................................... 82
6.12. PortA Node (NID = 0x0A) .............................................................................................................. 90
6.13. PortB Node (NID = 0x0B) .............................................................................................................. 96
6.14. PortC Node (NID = 0x0C) ............................................................................................................ 102
6.15. PortD Node (NID = 0x0D) ............................................................................................................ 108
6.16. PortE Node (NID = 0x0E) ............................................................................................................ 113
6.17. PortF Node (NID = 0x0F) ............................................................................................................ 118
6.18. PortG Node (NID = 0x10) ............................................................................................................ 124
6.19. PortH Node (NID = 0x11) ............................................................................................................ 129
6.20. DigOut0 Node (NID = 0x21) ........................................................................................................ 134
6.21. InPort0Mux Node (NID = 0x15) ................................................................................................... 138
6.22. InPort1Mux Node (NID = 0x16) ................................................................................................... 143
6.23. PCBEEP Node (NID = 0x23) ....................................................................................................... 148
6.24. CD Node (NID = 0x12) ................................................................................................................ 150
6.25. VolumeKnob Node (NID = 0x24) ................................................................................................. 153
6.26. InPort0Vol Node (NID = 0x18) ..................................................................................................... 157
6.27. InPort1Vol Node (NID = 0x19) ..................................................................................................... 160
6.28. ADC0Mux Node (NID = 0x1B) ..................................................................................................... 163
6.29. ADC1Mux Node (NID = 0x1C) .................................................................................................... 167
7. ORDERING INFORMATION .................................................................................................. 172
7.1. 92HD700 Family Options and Part Order Numbers ...................................................................... 172
8. PIN INFORMATION ............................................................................................................... 173
8.1. 92HD700 48-Pin LQFP Diagram ................................................................................................... 173
8.2. Pin Table for 92HD700 in 48 Pin LQFP ......................................................................................... 173
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 176
9.1. 48-Pin LQFP .................................................................................................................................. 176
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
2
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
10. SOLDER REFLOW PROFILE ............................................................................................. 177
10.1. Standard Reflow Profile Data ...................................................................................................... 177
10.2. Pb Free Process - Package Classification Reflow Temperatures ............................................... 178
11. REVISION HISTORY ........................................................................................................... 179
List of Figures
Figure 1. 92HD700 Functional Block Diagram ............................................................................................. 21
Figure 2. 92HD700 Widget Diagram ............................................................................................................. 22
Figure 3. 48-Pin LQFP Pinout .................................................................................................................... 173
Figure 4. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 176
Figure 5. Solder Reflow Profile ................................................................................................................... 177
List of Tables
Table 1. Impedance Sense Levels ................................................................................................................ 19
Table 2. CODEC IDs ..................................................................................................................................... 20
Table 3. Pin Configuration Default Settings ................................................................................................... 23
Table 4. High Definition Audio Widget ........................................................................................................... 24
Table 5. Root ID Command Verb Format ...................................................................................................... 26
Table 6. Root ID Command Response Format ............................................................................................. 26
Table 7. Root RevID Command Verb Format ................................................................................................ 26
Table 8. Root RevID Command Response Format ....................................................................................... 26
Table 9. Root NodeInfo Command Verb Format ........................................................................................... 27
Table 10. Root NodeInfo Command Response Format ................................................................................ 27
Table 11. AFG Reset Command Verb Format .............................................................................................. 27
Table 12. AFG Reset Command Response Format ...................................................................................... 27
Table 13. AFG NodeInfo Command Verb Format ......................................................................................... 28
Table 14. AFG NodeInfo Command Response Format ................................................................................. 28
Table 15. AFG Type Command Verb Format ................................................................................................ 28
Table 16. AFG Type Command Response Format ....................................................................................... 28
Table 17. AFG Cap Command Verb Format ................................................................................................. 28
Table 18. AFG Cap Command Response Format ......................................................................................... 29
Table 19. AFG PCMCap Command Verb Format ......................................................................................... 29
Table 20. AFG PCMCap Command Response Format ................................................................................. 29
Table 21. AFG Stream Command Verb Format ............................................................................................ 30
Table 22. AFG Stream Command Response Format .................................................................................... 30
Table 23. AFG InAmpCap Command Verb Format ....................................................................................... 31
Table 24. AFG InAmpCap Command Response Format .............................................................................. 31
Table 25. AFG SupPwrState Command Verb Format ................................................................................... 31
Table 26. AFG SupPwrState Command Response Format .......................................................................... 31
Table 27. AFG GPIOCnt Command Verb Format ......................................................................................... 32
Table 28. AFG GPIOCnt Command Response Format ................................................................................. 32
Table 29. AFG OutAmpCap Command Verb Format .................................................................................... 32
Table 30. AFG OutAmpCap Command Response Format ........................................................................... 33
Table 31. AFG PwrState Command Verb Format ......................................................................................... 33
Table 32. AFG PwrState Command Response Format ................................................................................. 33
Table 33. AFG UnsolResp Command Verb Format ...................................................................................... 34
Table 34. AFG UnsolResp Command Response Format .............................................................................. 34
Table 35. AFG GPIO Command Verb Format ............................................................................................... 34
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
3
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 36. AFG GPIO Command Response Format ...................................................................................... 34
Table 37. AFG GPIOEn Command Verb Format .......................................................................................... 35
Table 38. AFG GPIOEn Command Response Format .................................................................................. 35
Table 39. AFG GPIODir Command Verb Format .......................................................................................... 36
Table 40. AFG GPIODir Command Response Format .................................................................................. 36
Table 41. AFG GPIOWakeEn Command Verb Format ................................................................................. 36
Table 42. AFG GPIOWakeEn Command Response Format ......................................................................... 36
Table 43. AFG GPIOUnsol Command Verb Format ...................................................................................... 37
Table 44. AFG GPIOUnsol Command Response Format ............................................................................. 37
Table 45. AFG GPIOSticky Command Verb Format ..................................................................................... 38
Table 46. AFG GPIOSticky Command Response Format ............................................................................. 38
Table 47. AFG SubID Command Verb Format .............................................................................................. 39
Table 48. AFG SubID Command Response Format ..................................................................................... 39
Table 49. AFG TCKT Command Verb Format .............................................................................................. 40
Table 50. AFG TCKT Command Response Format ...................................................................................... 40
Table 51. AFG Sply Command Verb Format ................................................................................................. 40
Table 52. AFG Sply Command Response Format ........................................................................................ 40
Table 53. AFG DACMode Command Verb Format ....................................................................................... 41
Table 54. AFG DACMode Command Response Format ............................................................................... 41
Table 55. AFG GPIOPlrty Command Verb Format ........................................................................................ 41
Table 56. AFG GPIOPlrty Command Response Format ............................................................................... 41
Table 57. AFG GPIODrive Command Verb Format ...................................................................................... 42
Table 58. AFG GPIODrive Command Response Format .............................................................................. 43
Table 59. AFG DMic Command Verb Format ................................................................................................ 43
Table 60. AFG DMic Command Response Format ....................................................................................... 43
Table 61. DAC0 Cnvtr Command Verb Format ............................................................................................. 44
Table 62. DAC0 Cnvtr Command Response Format .................................................................................... 44
Table 63. DAC0 OutAmpRight Command Verb Format ................................................................................ 45
Table 64. DAC0 OutAmpRight Command Response Format ....................................................................... 45
Table 65. DAC0 OutAmpLeft Command Verb Format .................................................................................. 45
Table 66. DAC0 OutAmpLeft Command Response Format .......................................................................... 46
Table 67. DAC0 WCap Command Verb Format ............................................................................................ 46
Table 68. DAC0 WCap Command Response Format ................................................................................... 46
Table 69. DAC0 PwrState Command Verb Format ....................................................................................... 47
Table 70. DAC0 PwrState Command Response Format .............................................................................. 47
Table 71. DAC0 CnvtrID Command Verb Format ......................................................................................... 47
Table 72. DAC0 CnvtrID Command Response Format ................................................................................. 48
Table 73. DAC0 LR Command Verb Format ................................................................................................. 48
Table 74. DAC0 LR Command Response Format ........................................................................................ 48
Table 75. DAC1 Cnvtr Command Verb Format ............................................................................................. 48
Table 76. DAC1 Cnvtr Command Response Format .................................................................................... 49
Table 77. DAC1 OutAmpRight Command Verb Format ................................................................................ 50
Table 78. DAC1 OutAmpRight Command Response Format ....................................................................... 50
Table 79. DAC1 OutAmpLeft Command Verb Format .................................................................................. 50
Table 80. DAC1 OutAmpLeft Command Response Format .......................................................................... 50
Table 81. DAC1 WCap Command Verb Format ............................................................................................ 50
Table 82. DAC1 WCap Command Response Format ................................................................................... 51
Table 83. DAC1 PwrState Command Verb Format ....................................................................................... 51
Table 84. DAC1 PwrState Command Response Format .............................................................................. 52
Table 85. DAC1 CnvtrID Command Verb Format ......................................................................................... 52
Table 86. DAC1 CnvtrID Command Response Format ................................................................................. 52
Table 87. DAC1 LR Command Verb Format ................................................................................................. 53
Table 88. DAC1 LR Command Response Format ........................................................................................ 53
Table 89. DAC2 Cnvtr Command Verb Format ............................................................................................. 53
Table 90. DAC2 Cnvtr Command Response Format .................................................................................... 53
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
4
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 91. DAC2 OutAmpRight Command Verb Format ................................................................................ 54
Table 92. DAC2 OutAmpRight Command Response Format ....................................................................... 55
Table 93. DAC2 OutAmpLeft Command Verb Format .................................................................................. 55
Table 94. DAC2 OutAmpLeft Command Response Format .......................................................................... 55
Table 95. DAC2 WCap Command Verb Format ............................................................................................ 55
Table 96. DAC2 WCap Command Response Format ................................................................................... 55
Table 97. DAC2 PwrState Command Verb Format ....................................................................................... 56
Table 98. DAC2 PwrState Command Response Format .............................................................................. 56
Table 99. DAC2 CnvtrID Command Verb Format ......................................................................................... 57
Table 100. DAC2 CnvtrID Command Response Format ............................................................................... 57
Table 101. DAC2 LR Command Verb Format ............................................................................................... 57
Table 102. DAC2 LR Command Response Format ...................................................................................... 58
Table 103. DAC3 Cnvtr Command Verb Format ........................................................................................... 58
Table 104. DAC3 Cnvtr Command Response Format .................................................................................. 58
Table 105. DAC3 OutAmpRight Command Verb Format .............................................................................. 59
Table 106. DAC3 OutAmpRight Command Response Format ..................................................................... 59
Table 107. DAC3 OutAmpLeft Command Verb Format ................................................................................ 60
Table 108. DAC3 OutAmpLeft Command Response Format ........................................................................ 60
Table 109. DAC3 WCap Command Verb Format .......................................................................................... 60
Table 110. DAC3 WCap Command Response Format ................................................................................. 60
Table 111. DAC3 PwrState Command Verb Format ..................................................................................... 61
Table 112. DAC3 PwrState Command Response Format ............................................................................ 61
Table 113. DAC3 CnvtrID Command Verb Format ....................................................................................... 62
Table 114. DAC3 CnvtrID Command Response Format ............................................................................... 62
Table 115. DAC3 LR Command Verb Format ............................................................................................... 62
Table 116. DAC3 LR Command Response Format ...................................................................................... 62
Table 117. DAC4 Cnvtr Command Verb Format ........................................................................................... 63
Table 118. DAC4 Cnvtr Command Response Format .................................................................................. 63
Table 119. DAC4 OutAmpRight Command Verb Format .............................................................................. 64
Table 120. DAC4 OutAmpRight Command Response Format ..................................................................... 64
Table 121. DAC4 OutAmpLeft Command Verb Format ................................................................................ 64
Table 122. DAC4 OutAmpLeft Command Response Format ........................................................................ 65
Table 123. DAC4 WCap Command Verb Format .......................................................................................... 65
Table 124. DAC4 WCap Command Response Format ................................................................................. 65
Table 125. DAC4 PwrState Command Verb Format ..................................................................................... 66
Table 126. DAC4 PwrState Command Response Format ............................................................................ 66
Table 127. DAC4 CnvtrID Command Verb Format ....................................................................................... 66
Table 128. DAC4 CnvtrID Command Response Format ............................................................................... 67
Table 129. DAC4 LR Command Verb Format ............................................................................................... 67
Table 130. DAC4 LR Command Response Format ...................................................................................... 67
Table 131. ADC0 Cnvtr Command Verb Format ........................................................................................... 67
Table 132. ADC0 Cnvtr Command Response Format .................................................................................. 68
Table 133. ADC0 WCap Command Verb Format .......................................................................................... 69
Table 134. ADC0 WCap Command Response Format ................................................................................. 69
Table 135. ADC0 ConLst Command Verb Format ........................................................................................ 70
Table 136. ADC0 ConLst Command Response Format ................................................................................ 70
Table 137. ADC0 ConLstEntry Command Verb Format ................................................................................ 70
Table 138. ADC0 ConLstEntry Command Response Format ....................................................................... 70
Table 139. ADC0 ProcState Command Verb Format .................................................................................... 70
Table 140. ADC0 ProcState Command Response Format ........................................................................... 71
Table 141. ADC0 PwrState Command Verb Format ..................................................................................... 71
Table 142. ADC0 PwrState Command Response Format ............................................................................ 71
Table 143. ADC0 CnvtrID Command Verb Format ....................................................................................... 72
Table 144. ADC0 CnvtrID Command Response Format ............................................................................... 72
Table 145. ADC1 Cnvtr Command Verb Format ........................................................................................... 72
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
5
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 146. ADC1 Cnvtr Command Response Format .................................................................................. 72
Table 147. ADC1 WCap Command Verb Format .......................................................................................... 73
Table 148. ADC1 WCap Command Response Format ................................................................................. 74
Table 149. ADC1 ConLst Command Verb Format ........................................................................................ 74
Table 150. ADC1 ConLst Command Response Format ................................................................................ 75
Table 151. ADC1 ConLstEntry Command Verb Format ................................................................................ 75
Table 152. ADC1 ConLstEntry Command Response Format ....................................................................... 75
Table 153. ADC1 ProcState Command Verb Format .................................................................................... 75
Table 154. ADC1 ProcState Command Response Format ........................................................................... 76
Table 155. ADC1 PwrState Command Verb Format ..................................................................................... 76
Table 156. ADC1 PwrState Command Response Format ............................................................................ 76
Table 157. ADC1 CnvtrID Command Verb Format ....................................................................................... 77
Table 158. ADC1 CnvtrID Command Response Format ............................................................................... 77
Table 159. SPDIFOut Cnvtr Command Verb Format .................................................................................... 77
Table 160. SPDIFOut Cnvtr Command Response Format ............................................................................ 77
Table 161. SPDIFOut WCap Command Verb Format ................................................................................... 78
Table 162. SPDIFOut WCap Command Response Format .......................................................................... 79
Table 163. SPDIFOut PCM Command Verb Format ..................................................................................... 79
Table 164. SPDIFOut PCM Command Response Format ............................................................................ 80
Table 165. SPDIFOut Stream Command Verb Format ................................................................................. 81
Table 166. SPDIFOut Stream Command Response Format ......................................................................... 81
Table 167. SPDIFOut CnvtrID Command Verb Format ................................................................................. 81
Table 168. SPDIFOut CnvtrID Command Response Format ........................................................................ 81
Table 169. SPDIFOut DigCnvtr Command Verb Format ............................................................................... 82
Table 170. SPDIFOut DigCnvtr Command Response Format ...................................................................... 82
Table 171. SPDIFIn Cnvtr Command Verb Format ....................................................................................... 82
Table 172. SPDIFIn Cnvtr Command Response Format .............................................................................. 83
Table 173. SPDIFIn WCap Command Verb Format ...................................................................................... 84
Table 174. SPDIFIn WCap Command Response Format ............................................................................. 84
Table 175. SPDIFIn PCMCap Command Verb Format ................................................................................. 85
Table 176. SPDIFIn PCMCap Command Response Format ........................................................................ 85
Table 177. SPDIFIn Stream Command Verb Format .................................................................................... 86
Table 178. SPDIFIn Stream Command Response Format ........................................................................... 86
Table 179. SPDIFIn ConLst Command Verb Format .................................................................................... 86
Table 180. SPDIFIn ConLst Command Response Format ............................................................................ 86
Table 181. SPDIFIn ConLstEntry Command Verb Format ............................................................................ 86
Table 182. SPDIFIn ConLstEntry Command Response Format ................................................................... 87
Table 183. SPDIFIn CnvtrID Command Verb Format ................................................................................... 87
Table 184. SPDIFIn CnvtrID Command Response Format ........................................................................... 87
Table 185. SPDIFIn DigCnvtr Command Verb Format .................................................................................. 87
Table 186. SPDIFIn DigCnvtr Command Response Format ......................................................................... 88
Table 187. SPDIFIn VCSR0 Command Verb Format .................................................................................... 88
Table 188. SPDIFIn VCSR0 Command Response Format ........................................................................... 88
Table 189. PortA WCap Command Verb Format .......................................................................................... 90
Table 190. PortA WCap Command Response Format .................................................................................. 91
Table 191. PortA PinCap Command Verb Format ........................................................................................ 91
Table 192. PortA PinCap Command Response Format ................................................................................ 92
Table 193. PortA ConLst Command Verb Format ......................................................................................... 92
Table 194. PortA ConLst Command Response Format ................................................................................ 92
Table 195. PortA ConLstEntry Command Verb Format ................................................................................ 93
Table 196. PortA ConLstEntry Command Response Format ........................................................................ 93
Table 197. PortA ConSelectCtrl Command Verb Format .............................................................................. 93
Table 198. PortA ConSelectCtrl Command Response Format ..................................................................... 93
Table 199. PortA PinWCntrl Command Verb Format .................................................................................... 94
Table 200. PortA PinWCntrl Command Response Format ........................................................................... 94
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 201. PortA UnsolResp Command Verb Format ................................................................................... 94
Table 202. PortA UnsolResp Command Response Format .......................................................................... 95
Table 203. PortA ChSense Command Verb Format ..................................................................................... 95
Table 204. PortA ChSense Command Response Format ............................................................................. 95
Table 205. PortA ConfigDefault Command Verb Format .............................................................................. 96
Table 206. PortA ConfigDefault Command Response Format ...................................................................... 96
Table 207. PortB WCap Command Verb Format .......................................................................................... 96
Table 208. PortB WCap Command Response Format .................................................................................. 96
Table 209. PortB PinCap Command Verb Format ........................................................................................ 97
Table 210. PortB PinCap Command Response Format ................................................................................ 97
Table 211. PortB ConLst Command Verb Format ......................................................................................... 98
Table 212. PortB ConLst Command Response Format ................................................................................ 98
Table 213. PortB ConLstEntry Command Verb Format ................................................................................ 99
Table 214. PortB ConLstEntry Command Response Format ........................................................................ 99
Table 215. PortB ConSelectCtrl Command Verb Format .............................................................................. 99
Table 216. PortB ConSelectCtrl Command Response Format ..................................................................... 99
Table 217. PortB PinWCntrl Command Verb Format .................................................................................... 99
Table 218. PortB PinWCntrl Command Response Format ......................................................................... 100
Table 219. PortB UnsolResp Command Verb Format ................................................................................. 100
Table 220. PortB UnsolResp Command Response Format ........................................................................ 100
Table 221. PortB ChSense Command Verb Format ................................................................................... 101
Table 222. PortB ChSense Command Response Format ........................................................................... 101
Table 223. PortB ConfigDefault Command Verb Format ............................................................................ 101
Table 224. PortB ConfigDefault Command Response Format .................................................................... 102
Table 225. PortC WCap Command Verb Format ........................................................................................ 102
Table 226. PortC WCap Command Response Format ............................................................................... 102
Table 227. PortC PinCap Command Verb Format ...................................................................................... 103
Table 228. PortC PinCap Command Response Format .............................................................................. 103
Table 229. PortC ConLst Command Verb Format ....................................................................................... 104
Table 230. PortC ConLst Command Response Format .............................................................................. 104
Table 231. PortC ConLstEntry Command Verb Format .............................................................................. 105
Table 232. PortC ConLstEntry Command Response Format ...................................................................... 105
Table 233. PortC PinWCntrl Command Verb Format .................................................................................. 105
Table 234. PortC PinWCntrl Command Response Format ......................................................................... 105
Table 235. PortC UnsolResp Command Verb Format ................................................................................ 106
Table 236. PortC UnsolResp Command Response Format ........................................................................ 106
Table 237. PortC ChSense Command Verb Format ................................................................................... 106
Table 238. PortC ChSense Command Response Format ........................................................................... 106
Table 239. PortC ConfigDefault Command Verb Format ............................................................................ 107
Table 240. PortC ConfigDefault Command Response Format .................................................................... 107
Table 241. PortD WCap Command Verb Format ........................................................................................ 108
Table 242. PortD WCap Command Response Format ............................................................................... 108
Table 243. PortD PinCap Command Verb Format ...................................................................................... 109
Table 244. PortD PinCap Command Response Format .............................................................................. 109
Table 245. PortD ConLst Command Verb Format ....................................................................................... 109
Table 246. PortD ConLst Command Response Format .............................................................................. 110
Table 247. PortD ConLstEntry Command Verb Format .............................................................................. 110
Table 248. PortD ConLstEntry Command Response Format ...................................................................... 110
Table 249. PortD PinWCntrl Command Verb Format .................................................................................. 110
Table 250. PortD PinWCntrl Command Response Format ......................................................................... 111
Table 251. PortD UnsolResp Command Verb Format ................................................................................ 111
Table 252. PortD UnsolResp Command Response Format ........................................................................ 111
Table 253. PortD ChSense Command Verb Format ................................................................................... 112
Table 254. PortD ChSense Command Response Format ........................................................................... 112
Table 255. PortD ConfigDefault Command Verb Format ............................................................................ 112
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
7
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 256. PortD ConfigDefault Command Response Format .................................................................... 113
Table 257. PortE WCap Command Verb Format ........................................................................................ 113
Table 258. PortE WCap Command Response Format ................................................................................ 113
Table 259. PortE PinCap Command Verb Format ...................................................................................... 114
Table 260. PortE PinCap Command Response Format .............................................................................. 114
Table 261. PortE ConLst Command Verb Format ....................................................................................... 115
Table 262. PortE ConLst Command Response Format .............................................................................. 115
Table 263. PortE ConLstEntry Command Verb Format .............................................................................. 115
Table 264. PortE ConLstEntry Command Response Format ...................................................................... 115
Table 265. PortE PinWCntrl Command Verb Format .................................................................................. 116
Table 266. PortE PinWCntrl Command Response Format ......................................................................... 116
Table 267. PortE UnsolResp Command Verb Format ................................................................................. 116
Table 268. PortE UnsolResp Command Response Format ........................................................................ 116
Table 269. PortE ChSense Command Verb Format ................................................................................... 117
Table 270. PortE ChSense Command Response Format ........................................................................... 117
Table 271. PortE ConfigDefault Command Verb Format ............................................................................ 117
Table 272. PortE ConfigDefault Command Response Format .................................................................... 118
Table 273. PortF WCap Command Verb Format ........................................................................................ 118
Table 274. PortF WCap Command Response Format ................................................................................ 118
Table 275. PortF PinCap Command Verb Format ....................................................................................... 119
Table 276. PortF PinCap Command Response Format .............................................................................. 119
Table 277. PortF ConLst Command Verb Format ....................................................................................... 120
Table 278. PortF ConLst Command Response Format .............................................................................. 120
Table 279. PortF ConLstEntry Command Verb Format ............................................................................... 121
Table 280. PortF ConLstEntry Command Response Format ...................................................................... 121
Table 281. PortF PinWCntrl Command Verb Format .................................................................................. 121
Table 282. PortF PinWCntrl Command Response Format .......................................................................... 121
Table 283. PortF UnsolResp Command Verb Format ................................................................................. 122
Table 284. PortF UnsolResp Command Response Format ........................................................................ 122
Table 285. PortF ChSense Command Verb Format .................................................................................... 122
Table 286. PortF ChSense Command Response Format ........................................................................... 122
Table 287. PortF ConfigDefault Command Verb Format ............................................................................. 123
Table 288. PortF ConfigDefault Command Response Format .................................................................... 123
Table 289. PortG WCap Command Verb Format ........................................................................................ 124
Table 290. PortG WCap Command Response Format ............................................................................... 124
Table 291. PortG PinCap Command Verb Format ...................................................................................... 125
Table 292. PortG PinCap Command Response Format ............................................................................. 125
Table 293. PortG ConLst Command Verb Format ...................................................................................... 125
Table 294. PortG ConLst Command Response Format .............................................................................. 126
Table 295. PortG ConLstEntry Command Verb Format .............................................................................. 126
Table 296. PortG ConLstEntry Command Response Format ..................................................................... 126
Table 297. PortG PinWCntrl Command Verb Format .................................................................................. 126
Table 298. PortG PinWCntrl Command Response Format ......................................................................... 126
Table 299. PortG UnsolResp Command Verb Format ................................................................................ 127
Table 300. PortG UnsolResp Command Response Format ........................................................................ 127
Table 301. PortG ChSense Command Verb Format ................................................................................... 127
Table 302. PortG ChSense Command Response Format .......................................................................... 128
Table 303. PortG ConfigDefault Command Verb Format ............................................................................ 128
Table 304. PortG ConfigDefault Command Response Format ................................................................... 128
Table 305. PortH WCap Command Verb Format ........................................................................................ 129
Table 306. PortH WCap Command Response Format ............................................................................... 129
Table 307. PortH PinCap Command Verb Format ...................................................................................... 130
Table 308. PortH PinCap Command Response Format .............................................................................. 130
Table 309. PortH ConLst Command Verb Format ....................................................................................... 130
Table 310. PortH ConLst Command Response Format .............................................................................. 131
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
8
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 311. PortH ConLstEntry Command Verb Format .............................................................................. 131
Table 312. PortH ConLstEntry Command Response Format ...................................................................... 131
Table 313. PortH PinWCntrl Command Verb Format .................................................................................. 131
Table 314. PortH PinWCntrl Command Response Format ......................................................................... 131
Table 315. PortH UnsolResp Command Verb Format ................................................................................ 132
Table 316. PortH UnsolResp Command Response Format ........................................................................ 132
Table 317. PortH ChSense Command Verb Format ................................................................................... 132
Table 318. PortH ChSense Command Response Format ........................................................................... 133
Table 319. PortH ConfigDefault Command Verb Format ............................................................................ 133
Table 320. PortH ConfigDefault Command Response Format .................................................................... 133
Table 321. DigOut0 WCap Command Verb Format .................................................................................... 134
Table 322. DigOut0 WCap Command Response Format ........................................................................... 134
Table 323. DigOut0 PinCap Command Verb Format .................................................................................. 135
Table 324. DigOut0 PinCap Command Response Format .......................................................................... 135
Table 325. DigOut0 ConLst Command Verb Format ................................................................................... 135
Table 326. DigOut0 ConLst Command Response Format .......................................................................... 136
Table 327. DigOut0 ConLstEntry0 Command Verb Format ........................................................................ 136
Table 328. DigOut0 ConLstEntry0 Command Response Format ................................................................ 136
Table 329. DigOut0 ConLstEntry4 Command Verb Format ........................................................................ 136
Table 330. DigOut0 ConLstEntry4 Command Response Format ................................................................ 136
Table 331. DigOut0 ConSelectCtrl Command Verb Format ........................................................................ 137
Table 332. DigOut0 ConSelectCtrl Command Response Format ............................................................... 137
Table 333. DigOut0 PinWCntrl Command Verb Format .............................................................................. 137
Table 334. DigOut0 PinWCntrl Command Response Format ..................................................................... 137
Table 335. DigOut0 ConfigDefault Command Verb Format ........................................................................ 138
Table 336. DigOut0 ConfigDefault Command Response Format ................................................................ 138
Table 337. InPort0Mux WCap Command Verb Format ............................................................................... 138
Table 338. InPort0Mux WCap Command Response Format ...................................................................... 138
Table 339. InPort0Mux ConLst Command Verb Format ............................................................................. 139
Table 340. InPort0Mux ConLst Command Response Format ..................................................................... 139
Table 341. InPort0Mux OutAmpCap Command Verb Format ..................................................................... 140
Table 342. InPort0Mux OutAmpCap Command Response Format ............................................................ 140
Table 343. InPort0Mux OutAmpRight Command Verb Format ................................................................... 140
Table 344. InPort0Mux OutAmpRight Command Response Format ........................................................... 141
Table 345. InPort0Mux OutAmpLeft Command Verb Format ...................................................................... 141
Table 346. InPort0Mux OutAmpLeft Command Response Format ............................................................. 141
Table 347. InPort0Mux ConSelectCtrl Command Verb Format ................................................................... 141
Table 348. InPort0Mux ConSelectCtrl Command Response Format .......................................................... 142
Table 349. InPort0Mux ConLstEntry0 Command Verb Format ................................................................... 142
Table 350. InPort0Mux ConLstEntry0 Command Response Format .......................................................... 142
Table 351. InPort0Mux ConLstEntry4 Command Verb Format ................................................................... 142
Table 352. InPort0Mux ConLstEntry4 Command Response Format .......................................................... 142
Table 353. InPort0Mux ConLstEntry8 Command Verb Format ................................................................... 143
Table 354. InPort0Mux ConLstEntry8 Command Response Format .......................................................... 143
Table 355. InPort1Mux WCap Command Verb Format ............................................................................... 143
Table 356. InPort1Mux WCap Command Response Format ...................................................................... 143
Table 357. InPort1Mux ConLst Command Verb Format ............................................................................. 144
Table 358. InPort1Mux ConLst Command Response Format ..................................................................... 144
Table 359. InPort1Mux OutAmpCap Command Verb Format ..................................................................... 145
Table 360. InPort1Mux OutAmpCap Command Response Format ............................................................ 145
Table 361. InPort1Mux OutAmpRight Command Verb Format ................................................................... 145
Table 362. InPort1Mux OutAmpRight Command Response Format ........................................................... 145
Table 363. InPort1Mux OutAmpLeft Command Verb Format ...................................................................... 146
Table 364. InPort1Mux OutAmpLeft Command Response Format ............................................................. 146
Table 365. InPort1Mux ConSelectCtrl Command Verb Format ................................................................... 146
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
9
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 366. InPort1Mux ConSelectCtrl Command Response Format .......................................................... 146
Table 367. InPort1Mux ConLstEntry0 Command Verb Format ................................................................... 146
Table 368. InPort1Mux ConLstEntry0 Command Response Format .......................................................... 147
Table 369. InPort1Mux ConLstEntry4 Command Verb Format ................................................................... 147
Table 370. InPort1Mux ConLstEntry4 Command Response Format .......................................................... 147
Table 371. InPort1Mux ConLstEntry8 Command Verb Format ................................................................... 147
Table 372. InPort1Mux ConLstEntry8 Command Response Format .......................................................... 147
Table 373. PCBEEP OutAmpLeft Command Verb Format ......................................................................... 148
Table 374. PCBEEP OutAmpLeft Command Response Format ................................................................. 148
Table 375. PCBEEP WCap Command Verb Format ................................................................................... 148
Table 376. PCBEEP WCap Command Response Format .......................................................................... 148
Table 377. PCBEEP OutAmpCap Command Verb Format ......................................................................... 149
Table 378. PCBEEP OutAmpCap Command Response Format ................................................................ 149
Table 379. PCBEEP Gen Command Verb Format ...................................................................................... 150
Table 380. PCBEEP Gen Command Response Format ............................................................................. 150
Table 381. CD WCap Command Verb Format ............................................................................................ 150
Table 382. CD WCap Command Response Format ................................................................................... 151
Table 383. CD PinCap Command Verb Format .......................................................................................... 151
Table 384. CD PinCap Command Response Format .................................................................................. 152
Table 385. CD PinWCntrl Command Verb Format ...................................................................................... 152
Table 386. CD PinWCntrl Command Response Format ............................................................................. 152
Table 387. CD ConfigDefault Command Verb Format ................................................................................ 153
Table 388. CD ConfigDefault Command Response Format ........................................................................ 153
Table 389. VolumeKnob WCap Command Verb Format ............................................................................. 153
Table 390. VolumeKnob WCap Command Response Format .................................................................... 154
Table 391. VolumeKnob VolKnobCap Command Verb Format .................................................................. 154
Table 392. VolumeKnob VolKnobCap Command Response Format .......................................................... 154
Table 393. VolumeKnob ConLst Command Verb Format ........................................................................... 154
Table 394. VolumeKnob ConLst Command Response Format ................................................................... 155
Table 395. VolumeKnob ConLstEntry0 Command Verb Format ................................................................. 155
Table 396. VolumeKnob ConLstEntry0 Command Response Format ........................................................ 155
Table 397. VolumeKnob ConLstEntry4 Command Verb Format ................................................................. 155
Table 398. VolumeKnob ConLstEntry4 Command Response Format ........................................................ 155
Table 399. VolumeKnob UnsolResp Command Verb Format ..................................................................... 156
Table 400. VolumeKnob UnsolResp Command Response Format ............................................................ 156
Table 401. VolumeKnob Cntrl Command Verb Format ............................................................................... 156
Table 402. VolumeKnob Cntrl Command Response Format ...................................................................... 157
Table 403. VolumeKnob VCSR0 Command Verb Format ........................................................................... 157
Table 404. VolumeKnob VCSR0 Command Response Format .................................................................. 157
Table 405. InPort0Vol WCap Command Verb Format ................................................................................ 157
Table 406. InPort0Vol WCap Command Response Format ........................................................................ 158
Table 407. InPort0Vol ConLst Command Verb Format ............................................................................... 158
Table 408. InPort0Vol ConLst Command Response Format ...................................................................... 159
Table 409. InPort0Vol InAmpRight Command Verb Format ........................................................................ 159
Table 410. InPort0Vol InAmpRight Command Response Format ............................................................... 159
Table 411. InPort0Vol InAmpLeft Command Verb Format .......................................................................... 159
Table 412. InPort0Vol InAmpLeft Command Response Format ................................................................. 159
Table 413. InPort0Vol ConLstEntry Command Verb Format ....................................................................... 160
Table 414. InPort0Vol ConLstEntry Command Response Format .............................................................. 160
Table 415. InPort1Vol WCap Command Verb Format ................................................................................ 160
Table 416. InPort1Vol WCap Command Response Format ........................................................................ 160
Table 417. InPort1Vol ConLst Command Verb Format ............................................................................... 161
Table 418. InPort1Vol ConLst Command Response Format ...................................................................... 161
Table 419. InPort1Vol InAmpRight Command Verb Format ........................................................................ 162
Table 420. InPort1Vol InAmpRight Command Response Format ............................................................... 162
Table 421. InPort1Vol InAmpLeft Command Verb Format .......................................................................... 162
Table 422. InPort1Vol InAmpLeft Command Response Format ................................................................. 162
Table 423. InPort1Vol ConLstEntry Command Verb Format ....................................................................... 162
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 424. InPort1Vol ConLstEntry Command Response Format .............................................................. 163
Table 425. ADC0Mux WCap Command Verb Format ................................................................................. 163
Table 426. ADC0Mux WCap Command Response Format ........................................................................ 163
Table 427. ADC0Mux ConLst Command Verb Format ............................................................................... 164
Table 428. ADC0Mux ConLst Command Response Format ....................................................................... 164
Table 429. ADC0Mux ConSelectCtrl Command Verb Format ..................................................................... 164
Table 430. ADC0Mux ConSelectCtrl Command Response Format ............................................................ 165
Table 431. ADC0Mux ConLstEntry Command Verb Format ....................................................................... 165
Table 432. ADC0Mux ConLstEntry Command Response Format .............................................................. 165
Table 433. ADC0Mux LR Command Verb Format ...................................................................................... 165
Table 434. ADC0Mux LR Command Response Format .............................................................................. 165
Table 435. ADC0Mux OutAmpCap Command Verb Format ....................................................................... 166
Table 436. ADC0Mux OutAmpCap Command Response Format .............................................................. 166
Table 437. ADC0Mux OutAmpRight Command Verb Format ..................................................................... 166
Table 438. ADC0Mux OutAmpRight Command Response Format ............................................................. 167
Table 439. ADC0Mux OutAmpLeft Command Verb Format ........................................................................ 167
Table 440. ADC0Mux OutAmpLeft Command Response Format ............................................................... 167
Table 441. ADC1Mux WCap Command Verb Format ................................................................................. 167
Table 442. ADC1Mux WCap Command Response Format ........................................................................ 167
Table 443. ADC1Mux ConLst Command Verb Format ............................................................................... 168
Table 444. ADC1Mux ConLst Command Response Format ....................................................................... 168
Table 445. ADC1Mux ConSelectCtrl Command Verb Format ..................................................................... 169
Table 446. ADC1Mux ConSelectCtrl Command Response Format ............................................................ 169
Table 447. ADC1Mux ConLstEntry Command Verb Format ....................................................................... 169
Table 448. ADC1Mux ConLstEntry Command Response Format .............................................................. 169
Table 449. ADC1Mux LR Command Verb Format ...................................................................................... 170
Table 450. ADC1Mux LR Command Response Format .............................................................................. 170
Table 451. ADC1Mux OutAmpCap Command Verb Format ....................................................................... 170
Table 452. ADC1Mux OutAmpCap Command Response Format .............................................................. 170
Table 453. ADC1Mux OutAmpRight Command Verb Format ..................................................................... 171
Table 454. ADC1Mux OutAmpRight Command Response Format ............................................................. 171
Table 455. ADC1Mux OutAmpLeft Command Verb Format ........................................................................ 171
Table 456. ADC1Mux OutAmpLeft Command Response Format ............................................................... 171
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
11
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
1. DESCRIPTION
The 92HD700 is a high fidelity, 10-channel audio CODEC compatible with the Intel High Definition
(HD) Audio Interface. The 92HD700 CODEC provides high quality HD Audio capability to notebook
and cost sensitive desktop PC applications.
The 92HD700 incorporates IDT's proprietary technology to achieve a DAC SNR of 95dB. The higher
performance and quality of IDT’s audio solutions brings consumer electronics level performance to
the notebook, desktop and media center PC.
The 92HD700 provides stereo, 24-bit, full duplex resolution, supporting sample rates up to 192 KHz
by the DAC and ADC. The SPDIF In/Out support sample rates of 96 KHz, 48 KHz and 44.1 KHz,
plus SPDIF OUT supports 88.2 KHz. Additional sample rates are supported by the driver software.
The 92HD700 supports all desired ten-channel configurations, including switchable Headphone Out,
and Universal Jacks™ functionality for jack detection and re-tasking. The SPDIF interface provides
connectivity to Consumer Electronic equipment like Dolby Digital decoders, powered speakers, mini
disk drives or a home entertainment systems. All analog I/O pairs support LINE_IN, LINE_OUT and
MIC.
MIC inputs can be programmed with 0/10/20/30/40dB boost. For more advanced configurations, the
92HD700 has up to three General Purpose I/O (GPIO) pins. The 92HD700 also provides a single-ended CD input for compatibility with DRM solutions and to support legacy OS issues.
The 92HD700 integrates a headphone amplifier on Ports A, B and D. The headphone amplifier is
dedicated to these three outputs for increased flexibility, enhanced user experience, and reduced
implementation costs.
The Universal Jack™ feature allows the CODECs to detect when audio devices are plugged in, and
for the CODECs to be reconfigured to support these devices regardless of which port they are
plugged into. SPDIF input sensing is also supported. The fully parametric IDT SoftEQ can be initiated/disabled upon headphone jack insertion/removal for protection of notebook speakers. Note:
The Jack Detect circuit and component selection are critical for accurate detection of audio jacks on
individual ports. Please see the IDT 92HD700 reference design for circuit implementation details.
The 92HD700 operates with a 3.3 V digital supply and a 5 V analog supply.
The 92HD700 is available in 48-pin LQFP Environmental (ROHS) packages.
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
12
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
2. CHARACTERISTICS
2.1.
2.2.
Audio Fidelity
DAC SNR:
95dB
A-Weighted
5.0 V +/- 5%
ADC SNR:
90dB
A-Weighted
5.0 V +/- 5%
Electrical Specifications
2.2.1.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the 92HD700. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at
these or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical
parameters are guaranteed only over the recommended operating temperature range.
Item
Pin
Maximum Rating
Analog maximum supply voltage
AVdd
6 Volts
Digital maximum supply voltage
DVdd
5.5 Volts
VREFOUT output current
5 mA
Voltage on any pin relative to ground
Vss - 0.3 V to Vdd + 0.3 V
Operating temperature
0oC to +70oC
Storage temperature
-55 oC to +125 oC
Soldering temperature
260 oC for 10 seconds *
Soldering temperature information for all available packages
begins on page 178.
2.2.2.
Recommended Operation Conditions
Parameter
Power Supply Voltage
Min.
Typ.
Max.
Units
Digital - 3.3 V
3.135
3.3
3.465
V
Analog - 5 V
4.75
5
5.25
V
+70
°C
+90
°C
Ambient Operating Temperature
Case Temperature
0
Tcase (48-LQFP)
ESD: The 92HD700 is an ESD (electrostatic discharge) sensitive device. The human body and test equipment
can accumulate and discharge electrostatic charges up to 4000 Volts without detection. Even though the
92HD700 implements internal ESD protection circuitry, proper ESD precautions should be followed to avoid
damaging the functionality or performance.
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
13
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
2.3.
PC AUDIO
92HD700 5 V Analog Performance Characteristics
(Tambient = 25 ºC, AVdd = 5 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 1 KHz input sine wave; Sample
Frequency = 48 KHz; 0dB = 1 VRMS, 10 KW / 50 pF load, Testbench Characterization BW: 20 Hz – 20 kHz, 0dB settings on all gain stages)
Parameter
Conditions
AVdd
Min
Typ
Max
Unit
Digital to Analog Converters
Resolution
5V
24
Bits
SNR - DAC to All Line-Out Ports
(Note 4)
Analog Mixer Disabled,
PCM data
5V
95
dB
THD+N - DAC to All Line-Out Ports
(Note 3)
Analog Mixer Disabled,
-3dB Signal, PCM data
5V
90
dB
SNR - DAC to All Line-Out Ports
(Note 4)
Analog Mixer Enabled,
PCM data
5V
90
dB
THD+N - DAC to All Line-Out Ports
(Note 3)
Analog Mixer Enabled,
-3dB Signal, PCM data
5V
80
dB
-60dB Signal Level
5V
Analog Mixer Disabled,
10 KΩ load, PCM data
5V
95
dB
Analog Mixer Disabled,
-3dB Signal, 10 KΩ load, PCM data
5V
85
dB
Analog Mixer Disabled,
32 Ω load, PCM data
5V
95
dB
Analog Mixer Disabled,
-3dB Signal, 32 Ω load, PCM data
5V
85
dB
Analog Mixer Enabled,
10 kΩ load, PCM data
5V
90
dB
Analog Mixer Enabled,
-3dB Signal, 10 kΩ load, PCM data
5V
79
dB
Analog Mixer Enabled,
32 Ω load, PCM data
5V
87
dB
Analog Mixer Enabled,
-3dB Signal,32 Ω load, PCM data
5V
74
dB
Any Analog Input to DAC Crosstalk
10 KHz Signal Frequency
5V
-
-85
-
dB
Any Analog Input to DAC Crosstalk
1 KHz Signal Frequency
5V
-
-80
-
dB
Gain Error
Analog Mixer Disabled
5V
0.5
dB
Interchannel Gain Mismatch
Analog Mixer Disabled
5V
0.5
dB
Dynamic Range: DAC to All Line Out Ports
(Note2)
SNR - DAC to All Headphone Ports
(Note 4)
THD+N - DAC to All Headphone Ports
(Note 3)
SNR - DAC to All Headphone Ports
(Note 4)
THD+N - DAC to All Headphone Ports
(Note 3)
SNR - DAC to All Headphone Ports
(Note 4)
THD+N - DAC to All Headphone Ports
(Note 3)
SNR - DAC to All Headphone Ports
(Note 4)
THD+N - DAC to All Headphone Ports
(Note 3)
-
93
-
dB
D/A Digital Filter Pass Band (Note 5)
5V
20
-
19,200
Hz
D/A Digital Filter Transition Band
5V
19,200
-
28,800
Hz
D/A Digital Filter Stop Band
5V
28,800
-
-
Hz
D/A Digital Filter Stop Band Rejcn (Note 6)
5V
-100
-
-
dB
D/A Out-of-Band Rejection (Note 7)
5V
-55
-
-
dB
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
14
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Parameter
PC AUDIO
Conditions
AVdd
Min
Typ
Max
Unit
Group Delay (48 KHz sample rate)
5V
-
-
1
ms
Attenuation, Gain Step Size DIGITAL
5V
-
0.75
-
dB
Gain Drift
5V
-
100
-
ppm/ºC
DAC Offset Voltage
5V
-
100
20
mV
Deviation from Linear Phase
5V
-
1
10
deg.
Analog Outputs
Full Scale All Line-Outs
DAC PCM Data
5V
1.00
-
-
Vrms
Full Scale All Line-Outs
DAC PCM Data
5V
2.83
-
-
Vp-p
32 Ω load
5V
31
50
-
mW
0dB Boost @ 4.75 V
5V
1.00
-
-
Vrms
All Analog Inputs with boost
10dB Boost
5V
0.31
-
-
Vrms
All Analog Inputs with boost
20dB Boost
5V
0.10
-
-
Vrms
All Analog Inputs with boost
30dB Boost
5V
0.03
-
-
Vrms
All Analog Inputs with boost
40dB Boost
5V
0.01
-
-
Vrms
Input Impedance
5V
-
50
-
kΩ
Input Capacitance
5V
-
15
-
pF
All Headphone Capable Outputs (peak)
Analog inputs
Full Scale Input Voltage
Analog Mixer
SNR - CD to Ports A,B, & D Line-Out
(Note 4)
THD+N - CD to Ports A,B, & D Line-Out
(Note 3)
-3dB Input
SNR - All Line-In to A,B, & D Line-Out (Note 4)
THD+N - All Line-In to A,B, & D Line-Out
(Note 3)
-3dB Input
SNR - Analog PC Beep to Ports
A, B, & D Line-Out (Note 4)
THD+N - Analog PC Beep to Ports
A, B, & D Line-Out (Note 3)
-3dB Input
5V
90
dB
5V
70
dB
5V
90
dB
5V
70
dB
5V
85
dB
5V
70
dB
5V
24
Bits
Analog to Digital Converter
Resolution
Dynamic Range, All Analog Inputs to A/D
(Note 1)
High Pass Filer Enabled,
1 Vrms Input, No boost
5V
88
90
dB
SNR All Analog Inputs to A/D (Note 4)
High Pass Filter enabled
5V
88
90
dB
THD+N All Analog Inputs to A/D (Note 3)
High Pass Filter enabled,
-3dBV input Level
5V
85
dB
Analog Frequency Response (Note 2)
5V
10
-
30,000
Hz
A/D Digital Filter Pass Band (Note 5)
5V
20
-
19,200
Hz
A/D Digital Filter Transition Band
5V
19,200
-
28,800
Hz
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
15
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Parameter
PC AUDIO
Conditions
AVdd
Min
Typ
Max
Unit
A/D Digital Filter Stop Band
5V
28,800
-
-
Hz
A/D Digital Filter Stop Band Rejection (Note 6)
5V
-100
-
-
dB
Group Delay (48 KHz sample rate)
5V
-
-
1
ms
Any Analog Input to ADC Crosstalk
10 KHz Signal Frequency
5V
-
-85
-
dB
Any Analog Input to ADC Crosstalk
1 KHz Signal Frequency
5V
-
-80
-
dB
Spurious Tone Rejection
5V
-
-100
-
dB
Attenuation, Gain Step Size ANALOG
5V
-
1.5
-
dB
Interchannel Gain Mismatch ADC
5V
-
-
0.5
dB
Noise Floor when 40dB Mic Boost Enabled
5V
0.01
mV
40dB Mic Boost Enabled SNR
5 mV Input
5V
60
dB
40dB Mic Boost Enabled THD+N
5 mV Input
5V
55
dB
Power Supply Rejection Ratio
1 KHz
5V
-
-70
-
dB
Power Supply Rejection Ratio
20 KHz
5V
-
-40
-
dB
90
mA
Power Supply
D0 Didd
5V
75
D0 Aidd
5V
85
D1 Didd
5V
75
D1 Aidd
5V
85
D2 Didd
5V
23
D2 Aidd
5V
58
D3 Didd
5V
23
D3 Aidd
5V
37
One Stereo ADC Didd
5V
8
One Stereo ADC Aidd
5V
10
One Stereo DAC Didd
5V
3
One Stereo DAC Aidd
5V
2
mA
dB
mA
90
mA
mA
30
mA
mA
30
mA
mA
10
mA
mA
5
mA
CD Input
CD Common Mode Rejection (CMR)
All
50
55
VREFout (Note 8)
All
-
0.5 X AVdd
VREFILT (VAG)
5V
0.45 X AVdd
PLL lock time
5V
96
200
µsec
PLL (HD Bit CLK) 24 MHz clock jitter
5V
150
500
psec
Voltage Reference Outputs
-
V
V
Phased Locked Loop
1. Ratio of Full Scale signal to noise output with -60dB signal, measured “A weighted” over a 20 Hz to a 20 KHz
bandwidth.
2. ± 3dB limits for Line Output and 0dB gain, at -20dBV
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
16
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
3. Amplitude of THD+N, measured with A-weighting filter, over 20 Hz to 20 KHz bandwidth.
4. Ratio of Full Scale signal to idle channel noise output is measured “A weighted” over a 20 Hz to a 20 KHz
bandwidth. (AES17-1991 Idle Channel Noise or EIAJ CP-307 Signal-to-noise Ratio.)
5. Peak-to-Peak Ripple over Passband meets ± 0.25dB limits, 48 KHz Sample Frequency.
6. Stop Band rejection determines filter requirements. Out-of-Band rejection determines audible noise.
7. The integrated Out-of-Band noise generated by the DAC process, during normal PCM audio playback, over a
bandwidth 28.8 KHz to 100 KHz, with respect to a 1 Vrms DAC output.
8. Can be set to 0.5 or 0.8 AVdd.
IDT™
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PC AUDIO
3. DETAILED DESCRIPTION
3.1.
Universal Jacks™
IDT’s Universal Jacks technology allows for the greatest flexibility in board design and implementation.
For the 92HD700 family the Universal Jacks capabilities are as follows1:
•
Ports A, B, and D support2:
• Headphone Out
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost3
•
Ports C, E, F, G, H support2:
• Line Out
• Line In
• Mic with 0/10/20/30/40 dB Mic boost3
• Ports G & H do not have VrefOut Support
Note1: On the 92HD700 family, only one function can be selected on each pin pair at a time. For
example, a pin pair cannot be configured as an input and output at the same time. Configuration can
be changed at any time.
Note2: Three headphones should not be used simultaneously. Performance degradation will occur
when using two headphones simultaneously. See electrical specs for details.
Note3: When the 40dB microphone boost feature is enabled, additional gain increases greater than
6dB may result in significant audio quality degradation of the microphone audio input. In particular,
when the 40dB microphone boost is active, the SNR, THD+N and DC offset will significantly degrade
regardless of the input signal level.
3.1.1.
Audio Jack Presence Detect
SENSE_A pin is used to detect the presence of plugs in ports A, B, C, and D. SENSE_B pin is used
to detect the presence of plugs in ports E, F, G, ad H. Refer to the reference design for details of the
port detect circuitry.
Impedance Sense is accomplished by on-chip circuitry that measures the impedance at the pin of
the chip and compares it to internal reference impedance bins. Below, is a table that contains the bin
information and codes returned when the pin widget impedance field in the Port Pin Sense widget is
read. Please note that even under the best conditions, there is no method to guarantee 100%
impedance sensing due to variations in external circuitry and impedance overlap of devices that can
be plugged into a jack. The impedance sense table reflects both standard Line Out and Headphone
output drivers. Please reference the HD Audio Universal Jack Application Note on the IDT Extranet
for more information.
IDT™
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PC AUDIO
Table 1. Impedance Sense Levels
3.2.
Bins
Return Hex Code
Impedance Level (Ohms)
General Device Detected
000b
0064h
Impedance < 300
Passive Speakers, Headset Speakers
001b
012Ch
Impedance = 300 +/- 25%
Some Headset Speakers
010b
028Ah
300 > Impedance < 1275
Some Microphones
011b
03E8h
Impedance = 1275 +/- 25%
Microphones
100b
07D0h
1275 > Impedance < 2000
Microphones
101b
0BB8h
Impedance = 2000 +/- 25%
Amplified Speakers
110b
2710h
> 2000
Amplified Speakers, Line In
111b
2710h
> 2000
Amplified Speakers, Line In
SPDIF Input
SPDIF_IN can operate at 44.1 KHz, 48 KHz or 96 KHz and implements internal Jack Detect.
A sophisticated digital PLL allows automatic rate detection and accurate data recovery. The ability to
directly accept consumer SPDIF voltage levels eliminates the need for costly external receiver ICs.
Advanced features such as record slot select and SPDIF_IN routing to the DAC allows for simultaneous record and play.
3.3.
SPDIF Output
SPDIF Ouput can operate at 44.1 KHz, 48 KHz, 88.2 KHz and 96 KHz, as defined in the Intel High
Definition Audio Specification, with resolutions up to 24 bits. This insures compatibility with all consumer audio gear and allows for convenient integration into home theater systems and media center
PCs.
IDT™
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
3.4.
PC AUDIO
Headphone Drivers (Restrictions)
Three headphones should not be used simultaneously. Performance degradation will occur when
using two headphones simultaneously. See electrical specifications for details.
3.5.
Device IDs
Table 2. CODEC IDs
Part Number DAC SNR dB
VID
DID
Rev ID Step ID
SSID*
Assm ID* Dolby Volume Pkg Pins
92HD700X
95
8384h 7638h
xxh
xxh
xxxxxxh
xxh
No
Yes
48
92HD700D
95
8384h 7639h
xxh
xxh
xxxxxx1h
xxh
HT/SR
Yes
48
Note: SVIDs, SSIDs and Assembly IDs are read/writable by BIOS. All other ID fields are
read-only.
Note: MS refers to Master Studio and HT/SR refers to Home Theater/Sound Room
IDT™
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21
vol
vol
vol
vol
vol
ADC1
92HD700
PCM
STEREO
ADC0
Digital
Mute
Digital
Mute
Digital
Mute
Digital
Mute
DMIC_0
DMIC_1
DAC
4
Digital PC Beep
DAC
3
Digital PC Beep
DAC
2
Digital PC Beep
DAC
1
Digital PC Beep
DAC
0
Digital
Mute
Analog PC Beep
PCM to
SPDIF
OUT
Pin 12
XU M
XU M
ADC0
SPDIF IN
Pin 47
If the mixer switches on all
connections at once,
Digital PC Beep overrides.
mute
Boost
Gain
+0/+10/+20/
+30/+40 dB
A
B
C
D
E
F
G
H
CD
HP
CD
DMIC_1
DMIC_0
D2S
DMIC
DMIC
HP
HP
Pin 3
Mic Bias
Mic Bias
PORT A
PORT F
PCM
STEREO
ADC1
mute
Mic Bias
DMIC_1
DMIC_0
Pin Complex
Pins 21/22
PORT B
Pin Complex
Pins 39/41
Mic Bias
Pin Complex
Pins 14/15
Pin Complex
Pins 16/17
PORT E
No Bias
Pin Complex
Pins 43/44
PORT G
Mic Bias
No Bias
Mic Bias
Pin Complex
Pins 23/24
Pin Complex
Pins 45/46
Pin Complex
Pins 35/36
PORT C
PORT H
PORT D
Pins 18/19/20
DMIC_1
CD
Pin 2
DMIC_0
G
F
E
D
C
LI,MIC
DAC 0
LI,MIC
DAC 0
vol
+0 to +22.5 dB
In 1.5 dB steps
E
D
+0/+10/+20/
+30/+40 dB
Rear
F
C
D
E
A
B
C
D
E
F
G
H
CD
LI,MIC
LO,HP
LO,LI,MIC
7.1
DAC 0,1,4
3 Stack 5.1 + RTC
DAC 3
F
DAC 2 G
H
B
RTC
A DAC 0,1,4
DAC 1
Rear
DAC 2
LO,LI,
DAC 3
LO,LI
Rear
LI,MIC,HP
LI,MIC,HP
Gain
+0 to +22.5 dB
In 1.5 dB steps
vol
Mic Pass Forward
X
X
X
X
X
or
nd
Ve ecific
Sp
Digital PC Beep
SPDIF
Pin 48
Boost
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
Stream &
Channel
Select
SPDIF
Receiver
t upt u O
el ban E
t upt u O
el ban E
t upt u O
el ban E
t upt u O
el ban E
t upt u O
el ban E
t upt u O
el ban E
Stream&
Channel
Select
t upt u O
el ban E
10-CHANNEL HIGH DEFINITION AUDIO CODEC
t upt u O
el ban E
IDT™
MUX
XU M
4.1.
XU M
Red River
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
4. FUNCTIONAL BLOCK DIAGRAMS
92HD700
Figure 1. 92HD700 Functional Block Diagram
1 bit
MUX
1 bit
PCM ADC
HD Audio LINK LOGIC
V 1.2
112006
XU M
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
NID=24h
VOLUME
KNOB
DAC0
DAC0
DAC1
DAC4
VOLUME
MUTE
NID=02h
5. WIDGET DIAGRAM
NID=03h
VOLUME
MUTE
DAC1
DAC0
DAC1
DAC4
VOLUME
MUTE
DAC1
VOLUME
MUTE
DAC0
PortB
PortC
PortD
NID=0Eh
VOLUME
MUTE
NID=06h
NID=07h
NID=1Bh
ADC0
ADC0
MUX
DAC2
NID=15h
INPORT0
VOL
ADC0MUX
DAC3
B
NID=18h
PortE
NID=0Fh
A
PortF
C
VOLUME
DAC4
NID=0Bh
NID=0Dh
NID=05h
DAC3
PortA
NID=0Ch
NID=04h
DAC2
NID=0Ah
D
NID=10h
INPORT0E
MUX F
DAC2
G
PortG
H
CD
NID=11h
Azalia
Link
DAC1
ADC1
NID=16h
NID=1Ch
ADC1
MUX
A
NID=23h
B
NID=19h
INPORT1
VOL
C
VOLUME
NID=08h
PortH
PCBEEP
D
INPORT1
E
MUX F
G
ADC1MUX
NID=13h
H
CD
DMIC0
NID=14h
DMIC1
NID=12h
CD
NID=20h
NID=22h
SPDIF
IN
DIGIN
NID=1Eh
NID=21h
SPDIF
OUT
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
ADC0MUX
ADC1MUX
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92HD700
DIGOUT
0
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Figure 2. 92HD700 Widget Diagram
IDT™
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
5.1.
PC AUDIO
Pin Configuration Default Register Settings
The following table shows the Pin Widget Configuration Default settings.
Table 3. Pin Configuration Default Settings
Pin Name
IDT™
Port
Location
Device
Connection
Color
Misc
DigInPin
Not Connected
01b
Mainboard
Rear
1h
SPDIF In
Ch
RCA
4h
Gray
2h
Jack Detect Overide = 1
9h
0h
DigOutPin
Connect to Jack
00b
Mainboard
SPDIF Out
Rear
4h
1h
RCA
4h
Gray
2h
Jack Detect Overide = 0
7h
0h
PortAPin
Connect to Jack
00b
Mainboard
Front
2h
HP Out
2h
1/8 inch Jack
1h
Green
4h
Jack Detect Overide = 0
2h
0h
PortBPin
Connect to Jack
00b
Mainboard
Front
2ht
Mic In
Ah
1/8 inch Jack
1h
Pink
9h
Jack Detect Overide = 0
8h
0h
PortCPin
Connect to Jack
00b
Mainboard
Rear
1h
Line In
8h
1/8 inch Jack
1h
Blue
3h
Jack Detect Overide = 0
4h
Eh
PortDPin
Connect to Jack
00b
Mainboard
Rear
1h
Line Out
0h
1/8 inch Jack
1h
Green
4h
Jack Detect Overide = 0
1h
0h
PortEPin
Connect to Jack
00b
Mainboard
Rear
1h
Mic In
Ah
1/8 inch Jack
1h
Pink
9h
Jack Detect Overide = 0
4h
0h
PortFPin
Connect to Jack
00b
Mainboard
Rear
1h
Line Out
0h
1/8 inch Jack
1h
Black
1h
Jack Detect Overide = 0
1h
2h
PortGPin
Connect to Jack
00b
Mainboard
Rear
1h
Line Out
0h
1/8 inch Jack
1h
Orange
6h
Jack Detect Overide = 0
1h
1h
PortHPin
Connect to Jack
00b
Mainboard
Rear
1h
Line Out
0h
1/8 inch Jack
1h
Gray
2h
Jack Detect Overide = 0
1h
Fh
CDPin
Not Connected
01b
Internal
01000b
CD
3h
ATAPI Internal Unknown
Jack Detect Overide = 1
3h
0h
Fh
0h
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IDT CONFIDENTIAL
92HD700
Assoc. Seq
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6. WIDGET INFORMATION FOR THE 92HD700 FAMILY
Table 4. High Definition Audio Widget
IDT™
ID
Widget Name
Description
00h
Root
Root Node
01h
Audio Function Group
Audio Function Group
02h
DAC0
Stereo Output Converter to DAC
03h
DAC1
Stereo Output Converter to DAC
04h
DAC2
Stereo Output Converter to DAC
05h
DAC3
Stereo Output Converter to DAC
06h
DAC4
Stereo Output Converter to DAC
07h
ADC0
Stereo Input Converter to ADC
08h
ADC1
Stereo Input Converter to ADC
09h
Reserved
Reserved
0Ah
Port A
Port A Pin Widget (Configurable as HP, Line In, Line Out, Mic)
0Bh
Port B
Port B Pin Widget (Configurable as HP, Line In, Line Out, Mic)
0Ch
Port C
Port C Pin Widget (Configurable as Line In, Line Out, Mic)
0Dh
Port D
Port D Pin Widget (Configurable as HP, Line In, Line Out, Mic)
0Eh
Port E
Port E Pin Widget (Configurable as Line In, Line Out, Mic)
0Fh
Port F
Port F Pin Widget (Configurable as Line In, Line Out, Mic)
10h
Port G
Port G Pin Widget (Configurable as Line In, Line Out, Mic)
11h
Port H
Port H Pin Widget (Configurable as Line In, Line Out, Mic)
12h
CD
CD Pin Widget
13h
Reserved
Reserved
14h
Reserved
Reserved
15h
InPort0Mux
ADC0 Input Port Mux
16h
InPort1Mux
ADC1 Input Port Mux
17h
Reserved
Reserved
18h
InPort0Vol
ADC0 Input Port Volume
19h
InPort1Vol
ADC1 Input Port Volume
1Ah
Reserved
Reserved
1Bh
ADC0Mux
ADC0 Mux
1Ch
ADC1Mux
ADC1 Mux
1Dh
Reserved
Reserved
1Eh
SPDIF_OUT
Stereo Output for SPDIF_Out
1Fh
Reserved
Reserved
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 4. High Definition Audio Widget
IDT™
ID
Widget Name
Description
20h
SPDIF_IN
Stereo Input for SPDIF_In
21h
DigOut
Digital Output Pin
22h
Reserved
Reserved
23h
PCBEEP
Digital PC Beep
24h
VolumeKnob
Master Volume Controls
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6.1.
PC AUDIO
Root Node (NID = 0x00)
6.1.1.
Root ID
Table 5. Root ID Command Verb Format
Verb ID
Payload
Response
F00
00
See bitfield table.
Get
Table 6. Root ID Command Response Format
6.1.2.
Bit
Bitfield Name
RW
Reset
Description
[31:16]
Vendor
R
0x8384
[15:8]
DeviceFix
R
0x76
Fixed portion of Device ID.
[7:0]
DeviceProg
R
0x10
Dependant on device - See device ID table
in section 3.5.
Vendor ID.
Root RevID
Table 7. Root RevID Command Verb Format
Verb ID
Payload
Response
F00
02
See bitfield table.
Get
Table 8. Root RevID Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd
R
0x00
Reserved
[23:20]
Major
R
0x1
Major rev number of compliant HD Audio spec.
[19:16]
Minor
R
0x0
Minor rev number of compliant HD Audio spec.
[15:12]
VendorFix
R
0x0
Fixed portion of Vendor's rev number for this device.
[11:8]
VendorProg
R
0x1
Vendor's rev number for this device.
[7:4]
SteppingFix
R
0x0
Fixed portion of vendor stepping number within the
Vendor RevID.
[3:0]
SteppingProg
R
0x1
Vendor stepping number within the Vendor RevID.
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27
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Description
92HD700
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.1.3.
PC AUDIO
Root NodeInfo
Table 9. Root NodeInfo Command Verb Format
Verb ID
Payload
Response
F00
04
See bitfield table.
Get
Table 10. Root NodeInfo Command Response Format
6.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x00
Reserved
[23:16]
StartNID
R
0x01
Starting node number (NID) of first function group
[15:8]
Rsvd1
R
0x00
Reserved
[7:0]
TotalNodes
R
0x01
Total number of nodes
AFG Node (NID = 0x01)
6.2.1.
AFG Reset
Table 11. AFG Reset Command Verb Format
Verb ID
Payload
Response
Get
7FF
00
See bitfield table.
Set1
7FF
See bits [7:0] of bitfield table.
0000_0000h
Table 12. AFG Reset Command Response Format
Bit
Bitfield Name
RW
Reset
[31:0]
Response
R
0x0
Reserved. Overlaps Execute.
0x0
Function Reset. Function Group reset is
executed when the Set verb 7FF is written
with 8-bit payload of 00h. The CODEC
should issue a response to acknowledge
receipt of the verb, and then reset the
affected Function Group and all associated
widgets to their power-on reset values.
Some controls such as Configuration
Default controls should not be reset.
Overlaps Response.
[0]
IDT™
Execute
10-CHANNEL HIGH DEFINITION AUDIO CODEC
W
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Description
92HD700
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.2.
PC AUDIO
AFG NodeInfo
Table 13. AFG NodeInfo Command Verb Format
Get
Verb ID
Payload
Response
F00
04
See bitfield table.
Table 14. AFG NodeInfo Command Response Format
6.2.3.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:16]
StartNID
R
0x2
Starting node number for function group
subordinate nodes.
[15:8]
Rsvd1
R
0x0
Reserved
[7:0]
TotalNodes
R
0x23
Total number of nodes.
AFG Type
Table 15. AFG Type Command Verb Format
Get
Verb ID
Payload
Response
F00
05
See bitfield table.
Table 16. AFG Type Command Response Format
6.2.4.
Bit
Bitfield Name
RW
Reset
Description
[31:9]
Rsvd
R
0x0
Reserved
[8]
UnSol
R
0x1
This node is capable of generating an
unsolicited response, and will respond to
the Unsolicited Response verb (Verb ID
708h).
[7:0]
NodeType
R
0x01
Node type = Audio Function Group
AFG Type
Table 17. AFG Cap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
08
See bitfield table.
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 18. AFG Cap Command Response Format
Bit
Bitfield Name
RW
Reset
[31:17]
Rsvd3
R
0x0
Reserved
[16]
BeepGen
R
0x1
Optional Beep Generator is present
[15:12]
Rsvd2
R
0x0
Reserved
[11:8]
InputDelay
R
0xD
Typical latency = 13 frames. Number of
samples between when the sample is
received as an analog signal at the pin and
when the digital representation is
transmitted on the HD Audio link.
[7:4]
Rsvd1
R
0x0
Reserved
0xD
Typical latency = 13 frames. Number of
samples between when the signal is
received from the HD Audio link and when it
appears as an analog signal at the pin.
[3:0]
6.2.5.
Description
OutputDelay
R
AFG PCMCap
Table 19. AFG PCMCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0A
See bitfield table.
Table 20. AFG PCMCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:21]
Rsvd2
R
0x0
Reserved
[20]
B32
R
0x0
32 bit audio formats are NOT supported
[19]
B24
R
0x1
24 bit audio formats are supported
[18]
B20
R
0x1
20 bit audio formats are supported
[17]
B16
R
0x1
16 bit audio formats are supported
[16]
B8
R
0x0
8 bit audio formats are NOT supported
[15:12]
Rsvd1
R
0x0
Reserved
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Description
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 20. AFG PCMCap Command Response Format
6.2.6.
Bit
Bitfield Name
RW
Reset
Description
[11]
R12
R
0x0
384 KHz rate (8/1*48 KHz) NOT supported
[10]
R11
R
0x1
192.0 KHz rate (4/1*48 KHz) supported
[9]
R10
R
0x1
176.4 KHz rate (4/1*44.1 KHz) supported
[8]
R9
R
0x1
96.0 KHz rate (2/1*48 KHz) supported
[7]
R8
R
0x1
88.2 KHz rate (2/1*44.1 KHz) supported
[6]
R7
R
0x1
48.0 KHz rate supported (REQUIRED)
[5]
R6
R
0x1
44.1 KHz rate supported
[4]
R5
R
0x0
32.0 KHz rate (2/3*48 KHz) supported
[3]
R4
R
0x0
22.05 KHz rate (1/2*44.1 KHz) supported
[2]
R3
R
0x0
16.0 KHz rate (1/3*48 KHz) supported
[1]
R2
R
0x0
11.025 KHz rate (1/4*44.0 KHz) supported
[0]
R1
R
0x0
8.0 KHz rate (1/6*48 KHz) supported
AFG Stream
Table 21. AFG Stream Command Verb Format
Get
Verb ID
Payload
Response
F00
0B
See bitfield table.
Table 22. AFG Stream Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd
R
0x0
Reserved
[2]
NonPCM
R
0x0
No support for non-PCM data.
[1]
Float32
R
0x0
No support for Float32 data.
[0]
PCM
R
0x1
PCM-formatted data supported.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
31
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.7.
PC AUDIO
AFG InAmpCap
Table 23. AFG InAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0D
See bitfield table.
Table 24. AFG InAmpCap Command Response Format
6.2.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x0
No mute capability
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x5
Size of each step in the gain range = 1.5dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x0E
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
Number of steps in the gain range = 15
(0dB to 22.5 dB)
AFG SupPwrState
Table 25. AFG SupPwrState Command Verb Format
Get
Verb ID
Payload
Response
F00
0F
See bitfield table.
Table 26. AFG SupPwrState Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
[3]
D3Sup
R
0x1
Power State D3 is supported. Allows for lowest possible
power consuming state under software control (and still
properly respond to a subsequent Power State command).
[2]
D2Sup
R
0x1
Power State D2 is supported. Allows for lowest possible
power consuming state from which it can return to fully on
state within 10 ms.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Description
32
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 26. AFG SupPwrState Command Response Format
Bit
6.2.9.
Bitfield Name
RW
Reset
Description
[1]
D1Sup
R
0x1
Power State D1 is supported. Allows for lowest possible
power consuming state from which it can return to fully on
state within 10ms, excepting analog pass-through circuits
which must remain fully on.
[0]
D0Sup
R
0x1
Power State D0 is supported. Node power state is fully on.
AFG GPIOCnt
Table 27. AFG GPIOCnt Command Verb Format
Get
Verb ID
Payload
Response
F00
11
See bitfield table.
Table 28. AFG GPIOCnt Command Response Format
Bit
Bitfield Name
[31]
6.2.10.
GPIWake
RW
R
Reset
Description
0x1
Wake capability. Assuming the Wake Enable
Mask controls are enabled, GPIOs configured
as inputs can cause a wake (generate a
Status Change event on the link) when there
is a change in level on the pin.
[30]
GPIUnsol
R
0x1
Unsolicited Response capability. Assuming
the Unsolicited Enable Mask controls are
enabled, GPIOs configured as inputs can
generate an Unsolicited Response on the link
when there is a change in level on the pin.
[29:24]
Rsvd
R
0x0
Reserved
[23:16]
NumGPIs
R
0x00
Number of GPI pins supported by function
[15:8]
NumGPOs
R
0x00
Number of GPO pins supported by function
[7:0]
NumGPIOs
R
0x03 = 48-pin
Number of GPIO pins supported by function
AFG OutAmpCap
Table 29. AFG OutAmpCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
12
See bitfield table.
33
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 30. AFG OutAmpCap Command Response Format
6.2.11.
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x1
Amplifier is capable of muting
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x02
Size of each step in the gain range = 0.75dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x7F
Number of steps in the gain range = 128
(-96dB to +0dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x7F
0dB-step is programmed with this offset
AFG PwrState
Table 31. AFG PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 32. AFG PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x2
PS-Act: Actual power state of referenced node.
[3:2]
Rsvd1
R
0x0
Reserved
0x2
PS-Set: Current power setting of referenced
node.
0: All Powered-On
1: D1 = > PR0, PR1
2: D2 = > PR0, PR1, PR2, PR6, EAPD
3: D3 = > PR6, PR5, PR3, PR2, PR1, PR0,
EAPD
Note: PR4 is not mapped in HD Audio
[1:0]
IDT™
Set
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
34
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.12.
PC AUDIO
AFG UnsolResp
Table 33. AFG UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 34. AFG UnsolResp Command Response Format
6.2.13.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x0
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
AFG GPIO
Table 35. AFG GPIO Command Verb Format
Verb ID
Payload
Response
Get
F15
00
See bitfield table.
Set1
715
See bits [7:0] of bitfield table.
0000_0000h
Table 36. AFG GPIO Command Response Format
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
0x0
Data for GPIO2. If this GPIO bit is
configured as Sticky (edge-sensitive) input,
it can be cleared by writing zero (one) here
when the corresponding Polarity Control bit
is zero (one).
[2]
IDT™
Data2
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
35
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 36. AFG GPIO Command Response Format
Bit
Bitfield Name
[1]
Data1
[0]
6.2.14.
RW
RW
Data0
RW
Reset
Description
0x0
Data for GPIO1. If this GPIO bit is
configured as Sticky (edge-sensitive) input,
it can be cleared by writing zero (one) here
when the corresponding Polarity Control bit
is zero (one).
0x0
Data for GPIO0. If this GPIO bit is
configured as Sticky (edge-sensitive) input,
it can be cleared by writing zero (one) here
when the corresponding Polarity Control bit
is zero (one).
AFG GPIOEn
Table 37. AFG GPIOEn Command Verb Format
Verb ID
Payload
Response
Get
F16
00
See bitfield table.
Set1
716
See bits [7:0] of bitfield table.
0000_0000h
Table 38. AFG GPIOEn Command Response Format
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
0x0
Enable for GPIO2:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
0x0
Enable for GPIO1:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
0x0
Enable for GPIO0:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
[2]
[1]
[0]
IDT™
Mask2
Mask1
Mask0
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
RW
RW
36
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.15.
PC AUDIO
AFG GPIODir
Table 39. AFG GPIODir Command Verb Format
Verb ID
Payload
Response
Get
F17
00
See bitfield table.
Set1
717
See bits [7:0] of bitfield table.
0000_0000h
Table 40. AFG GPIODir Command Response Format
6.2.16.
Bit
Bitfield Name
RW
Reset
Description
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
[2]
Control2
RW
0x0
Direction control for GPIO2
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
[1]
Control1
RW
0x0
Direction control for GPIO1
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
[0]
Control0
RW
0x0
Direction control for GPIO0
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
AFG GPIOWakeEn
Table 41. AFG GPIOWakeEn Command Verb Format
Verb ID
Payload
Response
Get
F18
00
See bitfield table.
Set1
718
See bits [7:0] of bitfield table.
0000_0000h
Table 42. AFG GPIOWakeEn Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
37
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 42. AFG GPIOWakeEn Command Response Format
Bit
Bitfield Name
RW
Reset
[3]
Rsvd
R
0x0
Reserved
0x0
Wake enable for GPIO2:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will
trigger a Status Change Request event on
the link.
0x0
Wake enable for GPIO1:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will
trigger a Status Change Request event on
the link.
0x0
Wake enable for GPIO0:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will
trigger a Status Change Request event on
the link.
[2]
W2
[1]
W1
[0]
6.2.17.
RW
RW
W0
RW
Description
AFG GPIOUnsol
Table 43. AFG GPIOUnsol Command Verb Format
Verb ID
Payload
Response
Get
F19
00
See bitfield table.
Set1
719
See bits [7:0] of bitfield table.
0000_0000h
Table 44. AFG GPIOUnsol Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
38
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 44. AFG GPIOUnsol Command Response Format
Bit
Bitfield Name
[2]
EnMask2
[1]
RW
EnMask1
[0]
6.2.18.
RW
RW
EnMask0
RW
Reset
Description
0x0
Unsolicited enable mask for GPIO2. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
0x0
Unsolicited enable mask for GPIO1. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
0x0
Unsolicited enable mask for GPIO0. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
AFG GPIOSticky
Table 45. AFG GPIOSticky Command Verb Format
Verb ID
Payload
Response
Get
F1A
00
See bitfield table.
Set1
71A
See bits [7:0] of bitfield table.
0000_0000h
Table 46. AFG GPIOSticky Command Response Format
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
0x0
GPIO2 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive). Sticky inputs are
cleared by writing zero to corresponding bit
of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
[2]
IDT™
Mask2
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
39
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 46. AFG GPIOSticky Command Response Format
Bit
Bitfield Name
[1]
Mask1
[0]
6.2.19.
RW
Reset
Description
0x0
GPIO1 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive). Sticky inputs are
cleared by writing zero to corresponding bit
of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
0x0
GPIO0 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive). Sticky inputs are
cleared by writing zero to corresponding bit
of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
RW
Mask0
RW
AFG SubID
Table 47. AFG SubID Command Verb Format
Verb ID
Payload
Response
Get
F20
00
See bitfield table.
Set1
720
See bits [7:0] of bitfield table.
0000_0000h
Set2
721
See bits [7:0] of bitfield table.
0000_0000h
Set3
722
See bits [7:0] of bitfield table.
0000_0000h
Set4
723
See bits [7:0] of bitfield table.
0000_0000h
Table 48. AFG SubID Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Subsys3
RW
0x00
Subsystem ID. (Any non-zero value)
[23:16]
Subsys2
RW
0x00
Subsystem ID. (Any non-zero value)
[15:8]
Subsys1
RW
0x01
Subsystem ID. (Any non-zero value)
[7:0]
Assembly
RW
0x00
Assembly ID. (Not applicable to CODEC vendors)
10-CHANNEL HIGH DEFINITION AUDIO CODEC
40
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.20.
PC AUDIO
AFG TCKT
Table 49. AFG TCKT Command Verb Format
Verb ID
Payload
Response
Get
FE5
00
See bitfield table.
Set1
7E5
See bits [7:0] of bitfield table.
0000_0000h
Table 50. AFG TCKT Command Response Format
6.2.21.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
AnaD3Enable
RW
0x0
D3 enable signal for analog
[6:0]
TCKT
RW
0x0
Test circuit (default reset on) TBD [6:0]
AFG Sply
Table 51. AFG Sply Command Verb Format
Verb ID
Payload
Response
Get
FE6
00
See bitfield table.
Set1
7E6
See bits [7:0] of bitfield table.
0000_0000h
Table 52. AFG Sply Command Response Format
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd
R
0x0
Reserved
[6:5]
IBIAS
RW
0x0
00 = Normal Current;
01 = 80% nominal Analog Current;
10 = 120% nominal Analog Current;
11 = 140% nominal Analog Current
[4]
PinLvl
RW
0x1
0 = low-level SPDIF Input (special buffer for low
level signals)
1 = standard SPDIF Input (for high level signals)
0x0
Supply Override Control. See Table below.
0 = invert ADC supply;
1 = invert DAC supply;
2 = supply value;
3 = supply override enable
[3:0]
IDT™
Description
SplyOvr
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
41
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.22.
PC AUDIO
AFG DACMode
Table 53. AFG DACMode Command Verb Format
Verb ID
Payload
Response
Get
FEB
00
See bitfield table.
Set1
7EB
See bits [7:0] of bitfield table.
0000_0000h
Table 54. AFG DACMode Command Response Format
6.2.23.
Bit
Bitfield Name
RW
Reset
Description
[31:7]
Rsvd2
R
0x0
Reserved
[6]
ADCMixDAC
RW
0x0
Enable mixing of ADC with DAC signal (for karaoke)
[5]
FadeFast
RW
0x0
Gain ramps at the maximum rate
[4]
FadeLog
RW
0x0
Gain ramping is dB linear instead of voltage linear
over time
[3:0]
Rsvd
R
0x0
Reserved
AFG GPIOPlrty
Table 55. AFG GPIOPlrty Command Verb Format
Verb ID
Payload
Response
Get
FEE
00
See bitfield table.
Set1
7EE
See bits [7:0] of bitfield table.
0000_0000h
Table 56. AFG GPIOPlrty Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
42
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 56. AFG GPIOPlrty Command Response Format
Bit
Bitfield Name
[2]
GP2
[1]
GP1
[0]
6.2.24.
GP0
RW
Reset
RW
RW
RW
Description
0x1
GPIO2 Polarity
If configured as an output:
0 = inverting
1 = non-inverting
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected
0x1
GPIO1 Polarity;
If configured as an output:
0 = inverting
1 = non-inverting
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected
0x1
GPIO0 Polarity;
If configured as an output:
0 = inverting
1 = non-inverting
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected
AFG GPIODrive
Table 57. AFG GPIODrive Command Verb Format
IDT™
Verb ID
Payload
Response
Get
FEF
00
See bitfield table.
Set1
7EF
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
43
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 58. AFG GPIODrive Command Response Format
6.2.25.
Bit
Bitfield Name
RW
Reset
Description
[31:5]
Rsvd
R
0x0
Reserved
[4]
Rsvd
R
0x0
Reserved
[3]
Rsvd
R
0x0
Reserved
[2]
OD2
RW
0x0
GPIO2 Drive Mode;
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
[1]
OD1
RW
0x0
GPIO1 Drive Mode;
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
[0]
OD0
RW
0x0
GPIO0 Drive Mode;
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
AFG DMic
Table 59. AFG DMic Command Verb Format
Verb ID
Payload
Response
Get
FF0
00
See bitfield table.
Set1
7F0
See bits [7:0] of bitfield table.
0000_0000h
Table 60. AFG DMic Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
Selects what phase of the DigMic clock the
data should be latched:
0 = rising edge,
1 = center of high,
2 = falling edge,
3 = center of low.
0x2
Selects the DigMic rate:
0 = 4.704 MHz,
1 = 3.528 MHz,
2 = 2.352 MHz,
3 = 1.176 MHz.
[3:2]
PhAdj
[1:0]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Rate
RW
RW
44
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.3.
PC AUDIO
DAC0 Node (NID = 0x02)
6.3.1.
DAC0 Cnvtr
Table 61. DAC0 Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 62. DAC0 Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz/44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
IDT™
SmplRateMultp
RW
Description
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
45
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 62. DAC0 Cnvtr Command Response Format
Bit
Bitfield Name
[6:4]
BitsPerSmpl
[3:0]
6.3.2.
RW
RW
NmbrChan
RW
Reset
Description
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
DAC0 OutAmpRight
Table 63. DAC0 OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 64. DAC0 OutAmpRight Command Response Format
6.3.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC0 OutAmpLeft
Table 65. DAC0 OutAmpLeft Command Verb Format
IDT™
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 66. DAC0 OutAmpLeft Command Response Format
6.3.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC0 WCap
Table 67. DAC0 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 68. DAC0 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
10-CHANNEL HIGH DEFINITION AUDIO CODEC
47
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 68. DAC0 WCap Command Response Format
6.3.5.
Bit
Bitfield Name
RW
Reset
Description
[2]
OutAmpPrsnt
R
0x1
Output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DAC0 PwrState
Table 69. DAC0 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 70. DAC0 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
[1:0]
6.3.6.
Set
RW
Description
DAC0 CnvtrID
Table 71. DAC0 CnvtrID Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 72. DAC0 CnvtrID Command Response Format
6.3.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer representing link
stream ID used by the converter widget. By convention
stream 0 is reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by converter.
DAC0 LR
Table 73. DAC0 LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 74. DAC0 LR Command Response Format
6.4.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = enable swapping of left and right channels.
[1:0]
Rsvd1
R
0x0
Reserved
DAC1 Node (NID = 0x03)
6.4.1.
DAC1 Cnvtr
Table 75. DAC1 Cnvtr Command Verb Format
IDT™
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 76. DAC1 Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
RW
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
[3:0]
IDT™
SmplRateMultp
Description
BitsPerSmpl
NmbrChan
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
RW
50
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.2.
PC AUDIO
DAC1 OutAmpRight
Table 77. DAC1 OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 78. DAC1 OutAmpRight Command Response Format
6.4.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC1 OutAmpLeft
Table 79. DAC1 OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 80. DAC1 OutAmpLeft Command Response Format
6.4.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC1 WCap
Table 81. DAC1 WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
51
IDT CONFIDENTIAL
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 82. DAC1 WCap Command Response Format
6.4.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x1
Output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DAC1 PwrState
Table 83. DAC1 PwrState Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
52
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 84. DAC1 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
[1:0]
6.4.6.
Set
RW
Description
DAC1 CnvtrID
Table 85. DAC1 CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 86. DAC1 CnvtrID Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
53
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.7.
PC AUDIO
DAC1 LR
Table 87. DAC1 LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 88. DAC1 LR Command Response Format
6.5.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = enable swapping of left and right
channels.
[1:0]
Rsvd1
R
0x0
Reserved
DAC2 Node (NID = 0x04)
6.5.1.
DAC2 Cnvtr
Table 89. DAC2 Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 90. DAC2 Cnvtr Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
10-CHANNEL HIGH DEFINITION AUDIO CODEC
54
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 90. DAC2 Cnvtr Command Response Format
Bit
Bitfield Name
[13:11]
SmplRateMultp
RW
Reset
Description
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
BitsPerSmpl
[3:0]
6.5.2.
RW
RW
NmbrChan
RW
DAC2 OutAmpRight
Table 91. DAC2 OutAmpRight Command Verb Format
IDT™
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
55
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 92. DAC2 OutAmpRight Command Response Format
6.5.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC2 OutAmpLeft
Table 93. DAC2 OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 94. DAC2 OutAmpLeft Command Response Format
6.5.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC2 WCap
Table 95. DAC2 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 96. DAC2 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
56
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 96. DAC2 WCap Command Response Format
6.5.5.
Bit
Bitfield Name
RW
Reset
Description
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x1
Output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DAC2 PwrState
Table 97. DAC2 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 98. DAC2 PwrState Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
57
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 98. DAC2 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
[1:0]
6.5.6.
Set
RW
Description
DAC2 CnvtrID
Table 99. DAC2 CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 100. DAC2 CnvtrID Command Response Format
6.5.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter.
DAC2 LR
Table 101. DAC2 LR Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
58
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 102. DAC2 LR Command Response Format
6.6.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = enable swapping of left and right
channels.
[1:0]
Rsvd1
R
0x0
Reserved
DAC3 Node (NID = 0x05)
6.6.1.
DAC3 Cnvtr
Table 103. DAC3 Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 104. DAC3 Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
IDT™
SmplRateMultp
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
59
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 104. DAC3 Cnvtr Command Response Format
Bit
Bitfield Name
Reset
Description
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
BitsPerSmpl
[3:0]
6.6.2.
RW
RW
NmbrChan
RW
DAC3 OutAmpRight
Table 105. DAC3 OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 106. DAC3 OutAmpRight Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
10-CHANNEL HIGH DEFINITION AUDIO CODEC
60
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.6.3.
PC AUDIO
DAC3 OutAmpLeft
Table 107. DAC3 OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 108. DAC3 OutAmpLeft Command Response Format
6.6.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC3 WCap
Table 109. DAC3 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 110. DAC3 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
10-CHANNEL HIGH DEFINITION AUDIO CODEC
61
IDT CONFIDENTIAL
Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 110. DAC3 WCap Command Response Format
6.6.5.
Bit
Bitfield Name
RW
Reset
Description
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x1
Output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DAC3 PwrState
Table 111. DAC3 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 112. DAC3 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced
node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
[1:0]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Set
RW
62
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.6.6.
PC AUDIO
DAC3 CnvtrID
Table 113. DAC3 CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 114. DAC3 CnvtrID Command Response Format
6.6.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter.
DAC3 LR
Table 115. DAC3 LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 116. DAC3 LR Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = enable swapping of left and right
channels.
[1:0]
Rsvd1
R
0x0
Reserved
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63
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.7.
PC AUDIO
DAC4 Node (NID = 0x06)
6.7.1.
DAC4 Cnvtr
Table 117. DAC4 Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 118. DAC4 Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
IDT™
SmplRateMultp
RW
Description
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
64
IDT CONFIDENTIAL
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 118. DAC4 Cnvtr Command Response Format
Bit
Bitfield Name
[6:4]
BitsPerSmpl
[3:0]
6.7.2.
RW
RW
NmbrChan
RW
Reset
Description
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
DAC4 OutAmpRight
Table 119. DAC4 OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 120. DAC4 OutAmpRight Command Response Format
6.7.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC4 OutAmpLeft
Table 121. DAC4 OutAmpLeft Command Verb Format
IDT™
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
65
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 122. DAC4 OutAmpLeft Command Response Format
6.7.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
DAC4 WCap
Table 123. DAC4 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 124. DAC4 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
10-CHANNEL HIGH DEFINITION AUDIO CODEC
66
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 124. DAC4 WCap Command Response Format
6.7.5.
Bit
Bitfield Name
RW
Reset
Description
[2]
OutAmpPrsnt
R
0x1
Output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DAC4 PwrState
Table 125. DAC4 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 126. DAC4 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced
node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
[1:0]
6.7.6.
Set
RW
Description
DAC4 CnvtrID
Table 127. DAC4 CnvtrID Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
67
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 128. DAC4 CnvtrID Command Response Format
6.7.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter.
DAC4 LR
Table 129. DAC4 LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 130. DAC4 LR Command Response Format
6.8.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = enable swapping of left and right
channels.
[1:0]
Rsvd1
R
0x0
Reserved
ADC0 Node (NID = 0x07)
6.8.1.
ADC0 Cnvtr
Table 131. ADC0 Cnvtr Command Verb Format
IDT™
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
68
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 132. ADC0 Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
RW
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
[3:0]
IDT™
SmplRateMultp
Description
BitsPerSmpl
NmbrChan
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
RW
69
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.8.2.
PC AUDIO
ADC0 WCap
Table 133. ADC0 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 134. ADC0 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x1
Widget type = Audio Input
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right swap capability
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x1
Software should query the Processing
Controls parameter for this widget.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
70
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.8.3.
PC AUDIO
ADC0 ConLst
Table 135. ADC0 ConLst Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table.
Get
Table 136. ADC0 ConLst Command Response Format
6.8.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
ADC0 ConLstEntry
Table 137. ADC0 ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 138. ADC0 ConLstEntry Command Response Format
6.8.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x1B
ADC0Mux widget
ADC0 ProcState
Table 139. ADC0 ProcState Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F03
00
See bitfield table.
Set1
703
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
71
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 140. ADC0 ProcState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPFOCDIS
RW
0x0
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
[6:2]
Rsvd1
R
0x0
Reserved
0x1
Processing State = 00 (OFF): bypass the
ADC high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
[1:0]
6.8.6.
ADCHPFByp
RW
Description
ADC0 PwrState
Table 141. ADC0 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 142. ADC0 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced
node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down (default)
[1:0]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Set
RW
72
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.8.7.
PC AUDIO
ADC0 CnvtrID
Table 143. ADC0 CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 144. ADC0 CnvtrID Command Response Format
6.9.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter
ADC1 Node (NID = 0x08)
6.9.1.
ADC1 Cnvtr
Table 145. ADC1 Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 146. ADC1 Cnvtr Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
10-CHANNEL HIGH DEFINITION AUDIO CODEC
73
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 146. ADC1 Cnvtr Command Response Format
Bit
Bitfield Name
[13:11]
SmplRateMultp
RW
Reset
Description
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
BitsPerSmpl
[3:0]
6.9.2.
RW
NmbrChan
RW
RW
ADC1 WCap
Table 147. ADC1 WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
74
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 148. ADC1 WCap Command Response Format
6.9.3.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x1
Widget type = Audio Input
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right swap capability
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x1
Software should query the Processing
Controls parameter for this widget.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
ADC1 ConLst
Table 149. ADC1 ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
75
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 150. ADC1 ConLst Command Response Format
6.9.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
ADC1 ConLstEntry
Table 151. ADC1 ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 152. ADC1 ConLstEntry Command Response Format
6.9.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x1C
ADC1Mux widget
ADC1 ProcState
Table 153. ADC1 ProcState Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F03
00
See bitfield table.
Set1
703
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
76
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 154. ADC1 ProcState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPFOCDIS
RW
0x0
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
[6:2]
Rsvd1
R
0x0
Reserved
0x1
Processing State = 00 (OFF): bypass the ADC
high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
[1:0]
6.9.6.
ADCHPFByp
RW
Description
ADC1 PwrState
Table 155. ADC1 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table.
Set1
705
See bits [7:0] of bitfield table.
0000_0000h
Table 156. ADC1 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced
node.
[3:2]
Rsvd1
R
0x0
Reserved
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down (default)
[1:0]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Set
RW
77
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.9.7.
PC AUDIO
ADC1 CnvtrID
Table 157. ADC1 CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 158. ADC1 CnvtrID Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter
6.10. SPDIFOut Node (NID = 0x1E)
6.10.1.
SPDIFOut Cnvtr
Table 159. SPDIFOut Cnvtr Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Table 160. SPDIFOut Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
0x0
Stream Type
0 = PCM
1 = Non-PCM (remaining bits in this verb
have other meanings)
[15]
IDT™
FrmtNonPCM
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
78
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 160. SPDIFOut Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
SmplRateMultp
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
BitsPerSmpl
[3:0]
6.10.2.
RW
Description
NmbrChan
RW
RW
SPDIFOut WCap
Table 161. SPDIFOut WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
79
IDT CONFIDENTIAL
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 162. SPDIFOut WCap Command Response Format
6.10.3.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0x4
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x1
Widget supports a Digital stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x1
Widget contains format info; software
should query
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
SPDIFOut PCM
Table 163. SPDIFOut PCM Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0A
See bitfield table.
80
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 164. SPDIFOut PCM Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:21]
Rsvd2
R
0x0
Reserved
[20]
B32
R
0x0
32 bit audio formats are NOT supported
[19]
B24
R
0x1
24 bit audio formats are supported
[18]
B20
R
0x1
20 bit audio formats are supported
[17]
B16
R
0x1
16 bit audio formats are supported
[16]
B8
R
0x0
8 bit audio formats are NOT supported
[15:12]
Rsvd1
R
0x0
Reserved
[11]
R12
R
0x0
384 KHz rate (8/1*48 KHz) NOT supported
[10]
R11
R
0x1
192.0 KHz rate (4/1*48 KHz) supported
[9]
R10
R
0x1
176.4 KHz rate (4/1*44.1 KHz) supported
[8]
R9
R
0x1
96.0 KHz rate (2/1*48 KHz) supported
[7]
R8
R
0x1
88.2 KHz rate (2/1*44.1 KHz) supported
[6]
R7
R
0x1
48.0 KHz rate supported (REQUIRED)
[5]
R6
R
0x1
44.1 KHz rate supported
[4]
R5
R
0x0
32.0 KHz rate (2/3*48 KHz) NOT supported
[3]
R4
R
0x0
22.05 KHz rate (1/2*44.1 KHz) NOT
supported
[2]
R3
R
0x0
16.0 KHz rate (1/3*48 KHz) NOT supported
[1]
R2
R
0x0
11.025 KHz rate (1/4*44.0 KHz) NOT
supported
[0]
R1
R
0x0
8.0 KHz rate (1/6*48 KHz) NOT supported
10-CHANNEL HIGH DEFINITION AUDIO CODEC
81
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.10.4.
PC AUDIO
SPDIFOut Stream
Table 165. SPDIFOut Stream Command Verb Format
Verb ID
Payload
Response
F00
0B
See bitfield table.
Get
Table 166. SPDIFOut Stream Command Response Format
6.10.5.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2]
NonPCM
R
0x1
Non-PCM data supported.
[1]
Float32
R
0x0
No support for Float32 data.
[0]
PCM
R
0x1
PCM-formatted data supported.
SPDIFOut CnvtrID
Table 167. SPDIFOut CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 168. SPDIFOut CnvtrID Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter
10-CHANNEL HIGH DEFINITION AUDIO CODEC
82
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.10.6.
PC AUDIO
SPDIFOut DigCnvtr
Table 169. SPDIFOut DigCnvtr Command Verb Format
Verb ID
Payload
Response
Get
F0D
00
See bitfield table.
Set1
70D
See bits [7:0] of bitfield table.
0000_0000h
Set2
70E
See bits [7:0] of bitfield table.
0000_0000h
Table 170. SPDIFOut DigCnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:16]
Rsvd2
R
0x0
Reserved
[15]
Rsvd1
R
0x0
Rsvd
[14:8]
CC
RW
0x00
CC[6:0] - Category Code
[7]
L
RW
0x0
L - Generation Level
[6]
PRO
RW
0x0
PRO - Professional
[5]
AUDIO
RW
0x0
/AUDIO - Non-Audio
[4]
COPY
RW
0x0
COPY - Copyright
[3]
PRE
RW
0x0
PRE - Preemphasis
[2]
VCFG
RW
0x0
VCFG - Validity Config
[1]
V
RW
0x0
V - Validity
[0]
DigEn
RW
0x0
DigEn - Digital Enable
6.11. SPDIFIn Node (NID = 0x20)
6.11.1.
SPDIFIn Cnvtr
Table 171. SPDIFIn Cnvtr Command Verb Format
IDT™
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
83
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 172. SPDIFIn Cnvtr Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
FrmtNonPCM
RW
0x0
Stream Type
0 = PCM
1 = Non-PCM (remaining bits in this verb
have other meanings)
[14]
FrmtSmplRate
RW
0x0
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
0x0
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
001 = x2
010 = Reserved (x3)
011 = x4
100-111 = Reserved
[13:11]
SmplRateMultp
RW
[10:8]
SmplRateDiv
RW
0x0
Sample Base Rate Divisor
000 = Divide by 1
001 = Divide by 2
010 = Divide by 3
011 = Divide by 4
100 = Divide by 5
101 = Divide by 6
110 = Divide by 7
111 = Divide by 8
[7]
Rsvd1
R
0x0
Reserved
0x3
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
0x1
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
[3:0]
IDT™
Description
BitsPerSmpl
NmbrChan
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
RW
84
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11.2.
PC AUDIO
SPDIFIn WCap
Table 173. SPDIFIn WCap Command Verb Format
Verb ID
Payload
Response
F00
09
See bitfield table.
Get
Table 174. SPDIFIn WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
[23:20]
Type
R
0x1 = Enabled
0xF = Disabled
[19:16]
Delay
R
0x4
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x1
Widget supports a Digital stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
Unsolicited Response is not supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x1
Widget contains format info; software
should query
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
85
IDT CONFIDENTIAL
Description
Reserved
Widget type = Audio Input
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11.3.
PC AUDIO
SPDIFIn PCMCap
Table 175. SPDIFIn PCMCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0A
See bitfield table.
Table 176. SPDIFIn PCMCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:21]
Rsvd2
R
0x0
Reserved
[20]
B32
R
0x0
32 bit audio formats are NOT supported
[19]
B24
R
0x1
24 bit audio formats are supported
[18]
B20
R
0x1
20 bit audio formats are supported
[17]
B16
R
0x1
16 bit audio formats are supported
[16]
B8
R
0x0
8 bit audio formats are NOT supported
[15:12]
Rsvd1
R
0x0
Reserved
[11]
R12
R
0x0
384 KHz rate (8/1*48 KHz) NOT supported
[10]
R11
R
0x0
192.0 KHz rate (4/1*48 KHz) NOT supported
[9]
R10
R
0x0
176.4 KHz rate (4/1*44.1 KHz) NOT supported
[8]
R9
R
0x1
96.0 KHz rate (2/1*48 KHz) supported
[7]
R8
R
0x0
88.2 KHz rate (2/1*44.1 KHz) NOT supported
[6]
R7
R
0x1
48.0 KHz rate supported (REQUIRED)
[5]
R6
R
0x1
44.1 KHz rate supported
[4]
R5
R
0x0
32.0 KHz rate (2/3*48 KHz) NOT supported
[3]
R4
R
0x0
22.05 KHz rate (1/2*44.1 KHz) NOT supported
[2]
R3
R
0x0
16.0 KHz rate (1/3*48 KHz) NOT supported
[1]
R2
R
0x0
11.025 KHz rate (1/4*44.0 KHz) NOT supported
[0]
R1
R
0x0
8.0 KHz rate (1/6*48 KHz) NOT supported
10-CHANNEL HIGH DEFINITION AUDIO CODEC
86
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11.4.
PC AUDIO
SPDIFIn Stream
Table 177. SPDIFIn Stream Command Verb Format
Verb ID
Payload
Response
F00
0B
See bitfield table.
Get
Table 178. SPDIFIn Stream Command Response Format
6.11.5.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2]
NonPCM
R
0x1
Non-PCM data supported.
[1]
Float32
R
0x0
No support for Float32 data.
[0]
PCM
R
0x1
PCM-formatted data supported.
SPDIFIn ConLst
Table 179. SPDIFIn ConLst Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table.
Get
Table 180. SPDIFIn ConLst Command Response Format
6.11.6.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
SPDIFIn ConLstEntry
Table 181. SPDIFIn ConLstEntry Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F02
00
See bitfield table.
87
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 182. SPDIFIn ConLstEntry Command Response Format
6.11.7.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x22
DigIn pin widget
SPDIFIn CnvtrID
Table 183. SPDIFIn CnvtrID Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table.
Set1
706
See bits [7:0] of bitfield table.
0000_0000h
Table 184. SPDIFIn CnvtrID Command Response Format
6.11.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
Strm
RW
0x0
Software-programmable integer
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
[3:0]
Ch
RW
0x0
Integer representing lowest channel used by
converter
SPDIFIn DigCnvtr
Table 185. SPDIFIn DigCnvtr Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F0D
00
See bitfield table.
Set1
70D
See bits [7:0] of bitfield table.
0000_0000h
Set2
70E
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
88
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 186. SPDIFIn DigCnvtr Command Response Format
6.11.9.
Bit
Bitfield Name
RW
Reset
Description
[31:15]
Rsvd2
R
0x0
Reserved
[14:8]
CC
R
0x00
CC[6:0] - Category Code
[7]
L
R
0x0
L - Generation Level
[6]
PRO
R
0x0
PRO - Professional
[5]
AUDIO
R
0x0
/AUDIO - Non-Audio
[4]
COPY
R
0x0
COPY - Copyright
[3]
PRE
R
0x0
PRE - Preemphasis
[2]
Rsvd1
R
0x0
Reserved (VCFG bit applies only to output
streams)
[1]
V
R
0x0
V - Validity
[0]
DigEn
RW
0x0
DigEn - Digital Enable
SPDIFIn VCSR0
Table 187. SPDIFIn VCSR0 Command Verb Format
Verb ID
Payload
Response
Get
FE0
00
See bitfield table.
Set1
7E0
See bits [7:0] of bitfield table.
0000_0000h
Table 188. SPDIFIn VCSR0 Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31]
RcvSmplRate
R
0x0
Recovered sample rate base
0 = 48 KHz
1 = 44.1 KHz
[30:28]
RcvRateMult
R
0x0
Recovered sample rate multiplier
000 = 1X
001 = 2X,
all others reserved
[27:26]
Rsvd
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
89
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 188. SPDIFIn VCSR0 Command Response Format
Bit
Bitfield Name
RW
Reset
[25:22]
OrigFS
R
0x0
Original sample rate (IEC spec).
0x0
Clock accuracy 00 = Level II
01 = Level I
10 = Level III
11 = Reserved
0x0
Sample Rate
0000 = 44.1 KHz
0010 = 48 KHz
0011 = 32 KHz
All other combinations are reserved and
shall not be used until further defined (IEC
spec).
0x0
Channel Number (audio channel)
0000 = do not take into account
0001 = A (left channel for stereo channel
format)
0010 = B (right channel for stereo channel
format)
0011 = C.
1111 = O
0x0
Sample Word Length [2:0]
If MaxWrdL = 1:
000 = unspecified
001 = 20 bits
010 = 22 bits
011 = reserved
100 = 23 bits
101 = 24 bits
110 = 21 bits
111 = reserved
If MaxWrdL = 0:
000 = unspecified
001 = 16 bits
010 = 18 bits
011 = reserved
100 = 19 bits
101 = 20 bits
110 = 17 bits
111 = reserved
0x0
Max Word Length
0 = maximum audio sample word length is
20 bits
1 = maximum audio sample word length is
24 bits
[21:20]
CA
[19:16]
FS
[15:12]
[11:9]
[8]
IDT™
CN
SmplWrdL
MaxWrdL
10-CHANNEL HIGH DEFINITION AUDIO CODEC
R
R
R
R
R
90
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 188. SPDIFIn VCSR0 Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[7]
NOBLKCH
RW
0x0
0 = normal behavior
1 = disable block size checking for spdif_in.
[6]
VI
RW
0x0
0 = Respond to SPDIF_IN Valid tag
1 = Ignore SPDIF_IN valid tag
[5]
AMuteDis
RW
0x0
0 = Auto mute when SPDIF stream marked
non PCM
1 = Auto Mute disabled.
0x0
SPDIF_IN Parity Limit:Loss of DPLL Lock
after
00 = 4 parity errors
01 = 3 parity errors
10 = 2 parity errors
11 = 1 parity errors
NEW LOCATION -- was at Register 72h,
Page 0, D13:12, moved as part of SPDIF In
consolidation
[4:3]
SPL
RW
[2]
SPRun
R
0x0
SPDIF IN Running
0 = no signal on pin 47
1 = signal on pin 47
NEW LOCATION -- was at Register 72h,
Page 0, D2, moved as part of SPDIF In
consolidation
[1]
SIPER
RW
0x0
SPDIF_IN PARITY ERROR. Set to clear.
Overlaps SIPERSTAT.
[0]
COPYINV
RW
0x0
Copyright invert bit.
6.12. PortA Node (NID = 0x0A)
6.12.1.
PortA WCap
Table 189. PortA WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
91
IDT CONFIDENTIAL
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 190. PortA WCap Command Response Format
6.12.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
PortA PinCap
Table 191. PortA PinCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0C
See bitfield table.
92
IDT CONFIDENTIAL
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V 1.2
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 192. PortA PinCap Command Response Format
6.12.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50% Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x1
Pin complex has headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortA ConLst
Table 193. PortA ConLst Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table.
Get
Table 194. PortA ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
10-CHANNEL HIGH DEFINITION AUDIO CODEC
93
IDT CONFIDENTIAL
Description
Reserved
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 194. PortA ConLst Command Response Format
6.12.4.
Bit
Bitfield Name
RW
Reset
[7]
LForm
R
0x0
[6:0]
ConL
R
0x03 = Enabled
0x02 = Disabled
Description
Connection list uses short-form (7-bit) NID
entries.
Number of NID entries in connection list.
PortA ConLstEntry
Table 195. PortA ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 196. PortA ConLstEntry Command Response Format
6.12.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
[23:16]
ConL2
R
0x06 = Enabled
0x00 = Disabled
DAC4 Converter widget
[15:8]
ConL1
R
0x03
DAC1 Converter widget
[7:0]
ConL0
R
0x02
DAC0 Converter widget
Unused list entry.
PortA ConSelectCtrl
Table 197. PortA ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Table 198. PortA ConSelectCtrl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
Description
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112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.12.6.
PC AUDIO
PortA PinWCntrl
Table 199. PortA PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 200. PortA PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPhnEn
RW
0x0
1 = enable the low impedance amplifier
associated with the output.
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is
enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond
to a supported value defined in the VRefCntrl field
of the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
6.12.7.
VRefEn
RW
Description
PortA UnsolResp
Table 201. PortA UnsolResp Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 202. PortA UnsolResp Command Response Format
6.12.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortA ChSense
Table 203. PortA ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 204. PortA ChSense Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = something is plugged into jack associated
with Pin Complex.
Measured impedance of the widget. A value of
all 1s indicates that a valid sense reading is not
available, or the sense measurement is busy if
it has been recently triggered.
[30:0]
Impedance
R
0x7FFF_FFFF
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left
channel or tip of the connector
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.12.9.
PC AUDIO
PortA ConfigDefault
Table 205. PortA ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 206. PortA ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x02
Port Connectivity = Jack;
Location = Mainboard front.
[23:16]
Config3
RW
0x21
Default Device = HP Out;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x40
Color = Green;
Misc = No jack detect override.
[7:0]
Config1
RW
0x20
Association = 2h;
Sequence = 0h.
6.13. PortB Node (NID = 0x0B)
6.13.1.
PortB WCap
Table 207. PortB WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 208. PortB WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 208. PortB WCap Command Response Format
6.13.2.
Bit
Bitfield Name
RW
Reset
Description
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
PortB PinCap
Table 209. PortB PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 210. PortB PinCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
10-CHANNEL HIGH DEFINITION AUDIO CODEC
98
IDT CONFIDENTIAL
Description
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 210. PortB PinCap Command Response Format
Bit
6.13.3.
Bitfield Name
RW
Reset
Description
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50%Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x1
Pin has a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortB ConLst
Table 211. PortB ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 212. PortB ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x03 = Enabled DAC4
0x02 = Disabled DAC4
10-CHANNEL HIGH DEFINITION AUDIO CODEC
99
IDT CONFIDENTIAL
Description
Number of NID entries in connection list.
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.13.4.
PC AUDIO
PortB ConLstEntry
Table 213. PortB ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 214. PortB ConLstEntry Command Response Format
6.13.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
[23:16]
ConL2
R
0x06 = Enabled
0x00 = Disabled
DAC4 Converter widget
[15:8]
ConL1
R
0x03
DAC1 Converter widget
[7:0]
ConL0
R
0x02
DAC0 Converter widget
Unused list entry.
PortB ConSelectCtrl
Table 215. PortB ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Table 216. PortB ConSelectCtrl Command Response Format
6.13.6.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
PortB PinWCntrl
Table 217. PortB PinWCntrl Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
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IDT CONFIDENTIAL
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V 1.2
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 218. PortB PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPhnEn
RW
0x0
1 = enable the low impedance amplifier
associated with the output.
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is
enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is
enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states
for the VRef signal associated with the Pin
Widget. If the value written to this control
does not correspond to a supported value
defined in the VRefCntrl field of the Pin
Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
6.13.7.
VRefEn
RW
Description
PortB UnsolResp
Table 219. PortB UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 220. PortB UnsolResp Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x00
Reserved
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[7]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
En
RW
101
IDT CONFIDENTIAL
Description
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 220. PortB UnsolResp Command Response Format
6.13.8.
Bit
Bitfield Name
RW
Reset
Description
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortB ChSense
Table 221. PortB ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 222. PortB ChSense Command Response Format
6.13.9.
Bit
Bitfield Name
RW
Reset
[31]
PresDtct
R
0x0
Description
1 = something is plugged into jack
associated with Pin Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value
of all 1s indicates that a valid sense reading
is not available, or the sense measurement
is busy if it has been recently triggered.
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left
channel or tip of the connector
PortB ConfigDefault
Table 223. PortB ConfigDefault Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 223. PortB ConfigDefault Command Verb Format
Verb ID
Payload
Response
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 224. PortB ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x02
Port Connectivity = Jack;
Location = Mainboard front.
[23:16]
Config3
RW
0xA1
Default Device = Mic In;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x90
Color = Pink;
Misc = No jack detect override.
[7:0]
Config1
RW
0x80
Association = 8h;
Sequence = 0h.
6.14. PortC Node (NID = 0x0C)
6.14.1.
PortC WCap
Table 225. PortC WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 226. PortC WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
103
IDT CONFIDENTIAL
Description
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 226. PortC WCap Command Response Format
6.14.2.
Bit
Bitfield Name
RW
Reset
Description
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
PortC PinCap
Table 227. PortC PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 228. PortC PinCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
10-CHANNEL HIGH DEFINITION AUDIO CODEC
104
IDT CONFIDENTIAL
Description
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 228. PortC PinCap Command Response Format
Bit
6.14.3.
Bitfield Name
RW
Reset
Description
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50% Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortC ConLst
Table 229. PortC ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 230. PortC ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
105
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.14.4.
PC AUDIO
PortC ConLstEntry
Table 231. PortC ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 232. PortC ConLstEntry Command Response Format
6.14.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x03
DAC1 Converter widget
PortC PinWCntrl
Table 233. PortC PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 234. PortC PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is
enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond
to a supported value defined in the VRefCntrl field
of the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
IDT™
VRefEn
10-CHANNEL HIGH DEFINITION AUDIO CODEC
RW
106
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.14.6.
PC AUDIO
PortC UnsolResp
Table 235. PortC UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 236. PortC UnsolResp Command Response Format
6.14.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortC ChSense
Table 237. PortC ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 238. PortC ChSense Command Response Format
Bit
Bitfield Name
RW
Reset
[31]
PresDtct
R
0x0
[30:0]
IDT™
Impedance
10-CHANNEL HIGH DEFINITION AUDIO CODEC
R
0x7FFF_FFFF
107
IDT CONFIDENTIAL
Description
1 = something is plugged into jack
associated with Pin Complex.
Measured impedance of the widget. A value
of all 1s indicates that a valid sense reading
is not available, or the sense measurement
is busy if it has been recently triggered.
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 238. PortC ChSense Command Response Format
6.14.8.
Bit
Bitfield Name
RW
Reset
Description
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left
channel or tip of the connector
PortC ConfigDefault
Table 239. PortC ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 240. PortC ConfigDefault Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0x81
Default Device = Line In;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x30
Color = Blue;
Misc = No jack detect override.
[7:0]
Config1
RW
0x4E
Association = 4h;
Sequence = Eh.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
108
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.15. PortD Node (NID = 0x0D)
6.15.1.
PortD WCap
Table 241. PortD WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 242. PortD WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
109
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.15.2.
PC AUDIO
PortD PinCap
Table 243. PortD PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 244. PortD PinCap Command Response Format
6.15.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50% Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x1
Pin complex has headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortD ConLst
Table 245. PortD ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
110
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 246. PortD ConLst Command Response Format
6.15.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
PortD ConLstEntry
Table 247. PortD ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 248. PortD ConLstEntry Command Response Format
6.15.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x02
DAC0 Converter widget
PortD PinWCntrl
Table 249. PortD PinWCntrl Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
111
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 250. PortD PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPhnEn
RW
0x0
1 = enable the low impedance amplifier associated
with the output.
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond to
a supported value defined in the VRefCntrl field of
the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
6.15.6.
VRefEn
RW
Description
PortD UnsolResp
Table 251. PortD UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 252. PortD UnsolResp Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
112
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.15.7.
PC AUDIO
PortD ChSense
Table 253. PortD ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 254. PortD ChSense Command Response Format
6.15.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = something is plugged into jack associated with Pin
Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value of all 1s
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered.
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right channel
or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left channel or
tip of the connector
PortD ConfigDefault
Table 255. PortD ConfigDefault Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
113
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 256. PortD ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0x01
Default Device = Line Out;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x40
Color = Green;
Misc = No jack detect override.
[7:0]
Config1
RW
0x10
Association = 1h;
Sequence = 0h.
6.16. PortE Node (NID = 0x0E)
6.16.1.
PortE WCap
Table 257. PortE WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 258. PortE WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
10-CHANNEL HIGH DEFINITION AUDIO CODEC
114
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 258. PortE WCap Command Response Format
6.16.2.
Bit
Bitfield Name
RW
Reset
Description
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
PortE PinCap
Table 259. PortE PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 260. PortE PinCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50% Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
115
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 260. PortE PinCap Command Response Format
6.16.3.
Bit
Bitfield Name
RW
Reset
Description
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortE ConLst
Table 261. PortE ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 262. PortE ConLst Command Response Format
6.16.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
PortE ConLstEntry
Table 263. PortE ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 264. PortE ConLstEntry Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x04
DAC2 Converter widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
116
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.16.5.
PC AUDIO
PortE PinWCntrl
Table 265. PortE PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 266. PortE PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond to
a supported value defined in the VRefCntrl field of
the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
6.16.6.
VRefEn
RW
Description
PortE UnsolResp
Table 267. PortE UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 268. PortE UnsolResp Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x00
Reserved
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[7]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
En
RW
117
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 268. PortE UnsolResp Command Response Format
6.16.7.
Bit
Bitfield Name
RW
Reset
Description
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortE ChSense
Table 269. PortE ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 270. PortE ChSense Command Response Format
6.16.8.
Bit
Bitfield Name
RW
Reset
[31]
PresDtct
R
0x0
Description
1 = something is plugged into jack
associated with Pin Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value
of all 1s indicates that a valid sense reading
is not available, or the sense measurement
is busy if it has been recently triggered.
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left
channel or tip of the connector
PortE ConfigDefault
Table 271. PortE ConfigDefault Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
118
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 271. PortE ConfigDefault Command Verb Format
Verb ID
Payload
Response
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 272. PortE ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0xA1
Default Device = Mic In;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x90
Color = Pink;
Misc = No jack detect override.
[7:0]
Config1
RW
0x40
Association = 4h;
Sequence = 0h.
6.17. PortF Node (NID = 0x0F)
6.17.1.
PortF WCap
Table 273. PortF WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 274. PortF WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
119
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 274. PortF WCap Command Response Format
6.17.2.
Bit
Bitfield Name
RW
Reset
Description
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
PortF PinCap
Table 275. PortF PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 276. PortF PinCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 276. PortF PinCap Command Response Format
Bit
6.17.3.
Bitfield Name
RW
Reset
Description
[15:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50% Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortF ConLst
Table 277. PortF ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 278. PortF ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.17.4.
PC AUDIO
PortF ConLstEntry
Table 279. PortF ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 280. PortF ConLstEntry Command Response Format
6.17.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x05
DAC3 Converter widget
PortF PinWCntrl
Table 281. PortF PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 282. PortF PinWCntrl Command Response Format
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
0x0
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
value written to this control does not correspond to
a supported value defined in the VRefCntrl field of
the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
[2:0]
IDT™
VRefEn
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RW
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.17.6.
PC AUDIO
PortF UnsolResp
Table 283. PortF UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 284. PortF UnsolResp Command Response Format
6.17.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortF ChSense
Table 285. PortF ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
Table 286. PortF ChSense Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = something is plugged into jack associated with Pin
Complex.
0x7FFF_FFFF
Measured impedance of the widget. A value of all 1s
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered.
[30:0]
IDT™
Impedance
10-CHANNEL HIGH DEFINITION AUDIO CODEC
R
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 286. PortF ChSense Command Response Format
6.17.8.
Bit
Bitfield Name
RW
Reset
Description
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right channel
or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left channel or
tip of the connector
PortF ConfigDefault
Table 287. PortF ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 288. PortF ConfigDefault Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
Ox01
Default Device = Line Out;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x10
Color = Black;
Misc = No jack detect override.
[7:0]
Config1
RW
0x12
Association = 1h;
Sequence = 2h.
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Description
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.18. PortG Node (NID = 0x10)
6.18.1.
PortG WCap
Table 289. PortG WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 290. PortG WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
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Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.18.2.
PC AUDIO
PortG PinCap
Table 291. PortG PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 292. PortG PinCap Command Response Format
6.18.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x00
VRef generation not supported by this pin
complex.
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortG ConLst
Table 293. PortG ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
126
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 294. PortG ConLst Command Response Format
6.18.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
PortG ConLstEntry
Table 295. PortG ConLstEntry Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table.
Get
Table 296. PortG ConLstEntry Command Response Format
6.18.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x04
DAC2 Converter widget
PortG PinWCntrl
Table 297. PortG PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 298. PortG PinWCntrl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 298. PortG PinWCntrl Command Response Format
6.18.6.
Bit
Bitfield Name
RW
Reset
Description
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
[2:0]
VRefEn
R
0x0
Vref Out not supported on this Port
PortG UnsolResp
Table 299. PortG UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 300. PortG UnsolResp Command Response Format
6.18.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortG ChSense
Table 301. PortG ChSense Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 302. PortG ChSense Command Response Format
6.18.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = something is plugged into jack associated with Pin
Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value of all 1s
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered.
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right channel
or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left channel or
tip of the connector
PortG ConfigDefault
Table 303. PortG ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 304. PortG ConfigDefault Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0x01
Default Device = Line Out;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x60
Color = Orange;
Misc = No jack detect override.
[7:0]
Config1
RW
0x11
Association = 1h;
Sequence = 1h.
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.19. PortH Node (NID = 0x11)
6.19.1.
PortH WCap
Table 305. PortH WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 306. PortH WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x1
Unsolicited Response is supported
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node
instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
130
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Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.19.2.
PC AUDIO
PortH PinCap
Table 307. PortH PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 308. PortH PinCap Command Response Format
6.19.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x00
VRef generation not supported by this pin
complex.
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortH ConLst
Table 309. PortH ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
131
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 310. PortH ConLst Command Response Format
6.19.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
PortH ConLstEntry
Table 311. PortH ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 312. PortH ConLstEntry Command Response Format
6.19.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
Unused list entry.
[23:16]
ConL2
R
0x00
Unused list entry.
[15:8]
ConL1
R
0x00
Unused list entry.
[7:0]
ConL0
R
0x03
DAC1 Converter widget
PortH PinWCntrl
Table 313. PortH PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 314. PortH PinWCntrl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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Description
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 314. PortH PinWCntrl Command Response Format
6.19.6.
Bit
Bitfield Name
RW
Reset
Description
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is enabled
[4:3]
Rsvd1
R
0x0
Reserved
[2:0]
VRefEn
R
0x0
Vref Out not supported on this Port
PortH UnsolResp
Table 315. PortH UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 316. PortH UnsolResp Command Response Format
6.19.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
PortH ChSense
Table 317. PortH ChSense Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F09
00
See bitfield table.
Set1
709
See bits [7:0] of bitfield table.
0000_0000h
Set2
709
See bits [7:0] of bitfield table.
0000_0000h
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 318. PortH ChSense Command Response Format
6.19.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = something is plugged into jack associated with Pin
Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value of all 1s
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered.
[0]
RightCh
W
0x0
Set 1 = perform impedance sensing on right channel
or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = perform impedance sensing on left channel or
tip of the connector
PortH ConfigDefault
Table 319. PortH ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 320. PortH ConfigDefault Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0x01
Default Device = Line Out;
Connection Type = 1/8 inch jack.
[15:8]
Config2
RW
0x20
Color = Grey;
Misc = No jack detect override.
[7:0]
Config1
RW
0x14
Association = 1h;
Sequence = 4h.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
134
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Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.20. DigOut0 Node (NID = 0x21)
6.20.1.
DigOut0 WCap
Table 321. DigOut0 WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 322. DigOut0 WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No support for swapping left and right channels
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x1
Widget supports a Digital stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
10-CHANNEL HIGH DEFINITION AUDIO CODEC
135
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.20.2.
PC AUDIO
DigOut0 PinCap
Table 323. DigOut0 PinCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table.
Table 324. DigOut0 PinCap Command Response Format
6.20.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x00
Vref generation not supported on this pin
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x0
Pin complex is not input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x0
Pin complex cannot perform Presence Detect.
[1]
TrigRqd
R
0x0
N/A
[0]
ImpSenseCap
R
0x0
Pin complex does not support impedance sense.
DigOut0 ConLst
Table 325. DigOut0 ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
136
IDT CONFIDENTIAL
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 326. DigOut0 ConLst Command Response Format
6.20.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x05
Number of NID entries in connection list.
DigOut0 ConLstEntry0
Table 327. DigOut0 ConLstEntry0 Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 328. DigOut0 ConLstEntry0 Command Response Format
6.20.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x1C
ADC1Mux widget
[23:16]
ConL2
R
0x1B
ADC0Mux widget
[15:8]
Rsvd
R
0x1F
Reserved
[7:0]
ConL0
R
0x1E
SPDIF Out Converter widget
DigOut0 ConLstEntry4
Table 329. DigOut0 ConLstEntry4 Command Verb Format
Get
Verb ID
Payload
Response
F02
04
See bitfield table.
Table 330. DigOut0 ConLstEntry4 Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL7
R
0x00
No connection
[23:16]
ConL6
R
0x00
No connection
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137
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Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 330. DigOut0 ConLstEntry4 Command Response Format
6.20.6.
Bit
Bitfield Name
RW
Reset
Description
[15:8]
ConL5
R
0x00
No connection
[7:0]
ConL4
R
0x1D
ADC2Mux widget
DigOut0 ConSelectCtrl
Table 331. DigOut0 ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Table 332. DigOut0 ConSelectCtrl Command Response Format
6.20.7.
Bit
Bitfield Name
RW
Reset
Description
[31:1]
Rsvd
R
0x0
Reserved
[2:0]
Index
RW
0x0
Connection select control index.
DigOut0 PinWCntrl
Table 333. DigOut0 PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 334. DigOut0 PinWCntrl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5:0]
Rsvd1
R
0x0
Reserved
10-CHANNEL HIGH DEFINITION AUDIO CODEC
138
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.20.8.
PC AUDIO
DigOut0 ConfigDefault
Table 335. DigOut0 ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 336. DigOut0 ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x01
Port Connectivity = Jack;
Location = Mainboard rear.
[23:16]
Config3
RW
0x44
Default Device = SPDIF Out;
Connection Type = RCA.
[15:8]
Config2
RW
0x21
Color = Grey;
Misc = Jack detect override.
[7:0]
Config1
RW
0x70
Association = 7h;
Sequence = 0h.
6.21. InPort0Mux Node (NID = 0x15)
6.21.1.
InPort0Mux WCap
Table 337. InPort0Mux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 338. InPort0Mux WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
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139
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Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 338. InPort0Mux WCap Command Response Format
6.21.2.
Bit
Bitfield Name
RW
Reset
Description
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
[3]
AmpParOvrd
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
InPort0Mux ConLst
Table 339. InPort0Mux ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 340. InPort0Mux ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
10-CHANNEL HIGH DEFINITION AUDIO CODEC
140
IDT CONFIDENTIAL
Description
Reserved
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 340. InPort0Mux ConLst Command Response Format
6.21.3.
Bit
Bitfield Name
RW
Reset
Description
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x09
Number of NID entries in connection list.
InPort0Mux OutAmpCap
Table 341. InPort0Mux OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table.
Table 342. InPort0Mux OutAmpCap Command Response Format
6.21.4.
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x0
No mute capability
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x27
Size of each step in the gain range = 10dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x04
Number of steps in the gain range = 5
(0dB to +40dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
InPort0Mux OutAmpRight
Table 343. InPort0Mux OutAmpRight Command Verb Format
IDT™
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
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141
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 344. InPort0Mux OutAmpRight Command Response Format
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd1
R
0x0
Reserved
0x0
Amplifier gain step number:
000 = 0dB;
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
[2:0]
6.21.5.
Gain
RW
Description
InPort0Mux OutAmpLeft
Table 345. InPort0Mux OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 346. InPort0Mux OutAmpLeft Command Response Format
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd1
R
0x0
Reserved
0x0
Amplifier gain step number:
000 = 0dB;
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
[2:0]
6.21.6.
Gain
RW
Description
InPort0Mux ConSelectCtrl
Table 347. InPort0Mux ConSelectCtrl Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
10-CHANNEL HIGH DEFINITION AUDIO CODEC
142
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 348. InPort0Mux ConSelectCtrl Command Response Format
6.21.7.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd
R
0x0
Reserved
[3:0]
Index
RW
0x0
Connection select control index.
(Default = Port E)
InPort0Mux ConLstEntry0
Table 349. InPort0Mux ConLstEntry0 Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 350. InPort0Mux ConLstEntry0 Command Response Format
6.21.8.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x0B
Port B
[23:16]
ConL2
R
0x0F
Port F
[15:8]
ConL1
R
0x12
CD In
[7:0]
ConL0
R
0x0E
Port E (default)
InPort0Mux ConLstEntry4
Table 351. InPort0Mux ConLstEntry4 Command Verb Format
Get
Verb ID
Payload
Response
F02
04
See bitfield table.
Table 352. InPort0Mux ConLstEntry4 Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL7
R
0x10
Port G
[23:16]
ConL6
R
0x0A
Port A
[15:8]
ConL5
R
0x0D
Port D
[7:0]
ConL4
R
0x0C
Port C
10-CHANNEL HIGH DEFINITION AUDIO CODEC
143
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.21.9.
PC AUDIO
InPort0Mux ConLstEntry8
Table 353. InPort0Mux ConLstEntry8 Command Verb Format
Get
Verb ID
Payload
Response
F02
08
See bitfield table.
Table 354. InPort0Mux ConLstEntry8 Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL11
R
0x0
No connection.
[23:16]
ConL10
R
0x0
No connection.
[15:8]
ConL9
R
0x0
No connection.
[7:0]
ConL8
R
0x11
Port H
6.22. InPort1Mux Node (NID = 0x16)
6.22.1.
InPort1Mux WCap
Table 355. InPort1Mux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 356. InPort1Mux WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
10-CHANNEL HIGH DEFINITION AUDIO CODEC
144
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 356. InPort1Mux WCap Command Response Format
6.22.2.
Bit
Bitfield Name
RW
Reset
Description
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParOvrd
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
InPort1Mux ConLst
Table 357. InPort1Mux ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 358. InPort1Mux ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x09
Number of NID entries in connection list.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
145
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.22.3.
PC AUDIO
InPort1Mux OutAmpCap
Table 359. InPort1Mux OutAmpCap Command Verb Format
Verb ID
Payload
Response
F00
12
See bitfield table.
Get
Table 360. InPort1Mux OutAmpCap Command Response Format
6.22.4.
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x0
No mute capability
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x27
Size of each step in the gain range = 10dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x04
Number of steps in the gain range = 5 (0dB to +40dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
InPort1Mux OutAmpRight
Table 361. InPort1Mux OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 362. InPort1Mux OutAmpRight Command Response Format
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd1
R
0x0
Reserved
0x0
Amplifier gain step number:
000 = 0dB;
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
[2:0]
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Gain
RW
146
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.22.5.
PC AUDIO
InPort1Mux OutAmpLeft
Table 363. InPort1Mux OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 364. InPort1Mux OutAmpLeft Command Response Format
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd1
R
0x0
Reserved
0x0
Amplifier gain step number:
000 = 0dB;
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
[2:0]
6.22.6.
Gain
RW
Description
InPort1Mux ConSelectCtrl
Table 365. InPort1Mux ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Table 366. InPort1Mux ConSelectCtrl Command Response Format
6.22.7.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd
R
0x0
Reserved
[3:0]
Index
RW
0x0
Connection select control index. (Default = Port E)
InPort1Mux ConLstEntry0
Table 367. InPort1Mux ConLstEntry0 Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F02
00
See bitfield table.
147
IDT CONFIDENTIAL
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 368. InPort1Mux ConLstEntry0 Command Response Format
6.22.8.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x0B
Port B
[23:16]
ConL2
R
0x0F
Port F
[15:8]
ConL1
R
0x12
CD In
[7:0]
ConL0
R
0x0E
Port E (default)
InPort1Mux ConLstEntry4
Table 369. InPort1Mux ConLstEntry4 Command Verb Format
Get
Verb ID
Payload
Response
F02
04
See bitfield table.
Table 370. InPort1Mux ConLstEntry4 Command Response Format
6.22.9.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL7
R
0x10
Port G
[23:16]
ConL6
R
0x0A
Port A
[15:8]
ConL5
R
0x0D
Port D
[7:0]
ConL4
R
0x0C
Port C
InPort1Mux ConLstEntry8
Table 371. InPort1Mux ConLstEntry8 Command Verb Format
Get
Verb ID
Payload
Response
F02
08
See bitfield table.
Table 372. InPort1Mux ConLstEntry8 Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL11
R
0x0
No connection.
[23:16]
ConL10
R
0x0
No connection.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
148
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 372. InPort1Mux ConLstEntry8 Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[15:8]
ConL9
R
0x0
No connection.
[7:0]
ConL8
R
0x11
Port H
6.23. PCBEEP Node (NID = 0x23)
6.23.1.
PCBEEP OutAmpLeft
Table 373. PCBEEP OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 374. PCBEEP OutAmpLeft Command Response Format
6.23.2.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x0
1 = disable Digital PC Beep
[6:2]
Rsvd1
R
0x0
Reserved
[1:0]
Gain
RW
0x0
Mono (left) amplifier gain step number
PCBEEP WCap
Table 375. PCBEEP WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 376. PCBEEP WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x7
Widget type = Beep Generator
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 376. PCBEEP WCap Command Response Format
6.23.3.
Bit
Bitfield Name
RW
Reset
Description
[19:4]
Rsvd1
R
0x0
Reserved
[3]
AmpParOvrd
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
N/A
[0]
Stereo
R
0x0
Mono widget
PCBEEP OutAmpCap
Table 377. PCBEEP OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table.
Table 378. PCBEEP OutAmpCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31]
Mute
R
0x0
Amplifier is capable of muting
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x17
Size of each step in the gain range = 6 dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x03
Number of steps in the gain range = 4
(-18dB to 0dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x03
0dB-step is programmed with this offset
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Description
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.23.4.
PC AUDIO
PCBEEP Gen
Table 379. PCBEEP Gen Command Verb Format
Verb ID
Payload
Response
Get
F0A
00
See bitfield table.
Set1
70A
See bits [7:0] of bitfield table.
0000_0000h
Table 380. PCBEEP Gen Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
0x0
Enable internal PC-Beep generation.
Divider = 00h - disables internal PC Beep
generation and enables normal operation of
the CODEC.
Divider not 00h - generates the beep tone
on all Pin Complexes that are currently
configured as outputs. The HD Audio spec
states that the beep tone frequency =
(48 KHz HD Audio SYNC rate) / (4*Divider),
producing tones from 47 Hz to 12 KHz
(logarithmic scale). Instead, this part
generates tones with frequency = 48000 *
(257 - Divider) / 1024, yielding a linear
range from 12 KHz to 93.75 Hz in steps of
46.875 Hz. If JackSenseVSR[Rate2x], then
the beep tones generated have frequency =
48000 * (513 - Divider) / 1024, yielding a
range of 24 KHz to 12093.75 Hz in steps of
46.875 Hz.
[7:0]
Divider
RW
Description
6.24. CD Node (NID = 0x12)
6.24.1.
CD WCap
Table 381. CD WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
151
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 382. CD WCap Command Response Format
6.24.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParOvrd
R
0x0
No amp
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
CD PinCap
Table 383. CD PinCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0C
See bitfield table.
152
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 384. CD PinCap Command Response Format
6.24.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15:8]
VrefCntrl
R
0x00
Vref generation not supported on this pin
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x0
Pin complex is not output capable.
[3]
HdphDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x0
Pin complex cannot perform Presence
Detect.
[1]
TrigRqd
R
0x0
N/A
[0]
ImpSenseCap
R
0x0
Pin complex does not support impedance
sense.
CD PinWCntrl
Table 385. CD PinWCntrl Command Verb Format
Verb ID
Payload
Response
Get
F07
00
See bitfield table.
Set1
707
See bits [7:0] of bitfield table.
0000_0000h
Table 386. CD PinWCntrl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:6]
Rsvd2
R
0x0
Reserved
[5]
InEn
RW
0x0
1 = (CODEC) input path of Pin Widget is
enabled
[4:0]
Rsvd1
R
0x0
Reserved
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Description
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.24.4.
PC AUDIO
CD ConfigDefault
Table 387. CD ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
Set2
71D
See bits [7:0] of bitfield table.
0000_0000h
Set3
71E
See bits [7:0] of bitfield table.
0000_0000h
Set4
71F
See bits [7:0] of bitfield table.
0000_0000h
Table 388. CD ConfigDefault Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Config4
RW
0x50
Port Connectivity = No connect;
Location = Internal.
[23:16]
Config3
RW
0x33
Default Device = CD;
Connection Type = ATAPI internal.
[15:8]
Config2
RW
0x01
Color = Unknown;
Misc = Jack detect override.
[7:0]
Config1
RW
0xF0
Association = Fh;
Sequence = 0h.
6.25. VolumeKnob Node (NID = 0x24)
6.25.1.
VolumeKnob WCap
Table 389. VolumeKnob WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
154
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V 1.2
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 390. VolumeKnob WCap Command Response Format
6.25.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
[23:20]
Type
R
0x6 = Enabled
0xF = Disabled
[19:0]
Rsvd1
R
0x0
Reserved
Widget type = Volume Knob Widget
Reserved. Software assumes capability of
unsolicited responses and a connection list for this
widget type.
VolumeKnob VolKnobCap
Table 391. VolumeKnob VolKnobCap Command Verb Format
Get
Verb ID
Payload
Response
F00
13
See bitfield table.
Table 392. VolumeKnob VolKnobCap Command Response Format
6.25.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Delta
R
0x1
Indicates if software can write a base
volume to the Volume Control Knob.
[6:0]
NumSteps
R
0x7F
Total number of steps in the range of the
volume knob = 128
VolumeKnob ConLst
Table 393. VolumeKnob ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
155
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 394. VolumeKnob ConLst Command Response Format
6.25.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
DAC4 enable = 0x05
DAC4 disable = 0x04
Number of NID entries in connection list.
VolumeKnob ConLstEntry0
Table 395. VolumeKnob ConLstEntry0 Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 396. VolumeKnob ConLstEntry0 Command Response Format
6.25.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x05
DAC3
[23:16]
ConL2
R
0x04
DAC2
[15:8]
ConL1
R
0x03
DAC1
[7:0]
ConL0
R
0x02
DAC0
VolumeKnob ConLstEntry4
Table 397. VolumeKnob ConLstEntry4 Command Verb Format
Get
Verb ID
Payload
Response
F02
04
See bitfield table.
Table 398. VolumeKnob ConLstEntry4 Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL7
R
0x0
No connection.
[23:16]
ConL6
R
0x0
No connection.
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Description
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V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 398. VolumeKnob ConLstEntry4 Command Response Format
6.25.6.
Bit
Bitfield Name
RW
Reset
Description
[15:8]
ConL5
R
0x0
[7:0]
ConL4
R
0x06 = Enabled
0x00 = Disabled
No connection.
DAC4
VolumeKnob UnsolResp
Table 399. VolumeKnob UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Table 400. VolumeKnob UnsolResp Command Response Format
6.25.7.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses.
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top
six bits (31:26) of every Unsolicited
Response generated by this node.
VolumeKnob Cntrl
Table 401. VolumeKnob Cntrl Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F0F
00
See bitfield table.
Set1
70F
See bits [7:0] of bitfield table.
0000_0000h
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 402. VolumeKnob Cntrl Command Response Format
6.25.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Direct
RW
0x0
Direct = 1 causes the volume control to directly control the
hardware volume of the slave amps.
Direct = 0 causes unsolicited responses to be generated.
[6:0]
Volume
RW
0x7F
Volume, specified in steps of amplifier gain
VolumeKnob VCSR0
Table 403. VolumeKnob VCSR0 Command Verb Format
Verb ID
Payload
Response
Get
FE0
00
See bitfield table.
Set1
7E0
See bits [7:0] of bitfield table.
0000_0000h
Table 404. VolumeKnob VCSR0 Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd
R
0x0
Reserved
[3]
Continuous
RW
0x1
Allow continuous incrementing/
decrementing of the volume knob value.
[2:0]
Rate
RW
0x0
Volume knob update rate, for continuous
mode and de-bouncing (2.5 Hz to 20 Hz, in
increments of 2.5 Hz)
6.26. InPort0Vol Node (NID = 0x18)
6.26.1.
InPort0Vol WCap
Table 405. InPort0Vol WCap Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
09
See bitfield table.
158
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 406. InPort0Vol WCap Command Response Format
6.26.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters from Audio
Function node instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier parameters from
Audio Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x1
Input amp is present
[0]
Stereo
R
0x1
Stereo widget
InPort0Vol ConLst
Table 407. InPort0Vol ConLst Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F00
0E
See bitfield table.
159
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V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 408. InPort0Vol ConLst Command Response Format
6.26.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
InPort0Vol InAmpRight
Table 409. InPort0Vol InAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B00
00
See bitfield table.
Set1
350
See bits [7:0] of bitfield table.
0000_0000h
Table 410. InPort0Vol InAmpRight Command Response Format
6.26.4.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
InPort0Vol InAmpLeft
Table 411. InPort0Vol InAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
B20
00
See bitfield table.
Set1
360
See bits [7:0] of bitfield table.
0000_0000h
Table 412. InPort0Vol InAmpLeft Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
10-CHANNEL HIGH DEFINITION AUDIO CODEC
160
IDT CONFIDENTIAL
Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.26.5.
PC AUDIO
InPort0Vol ConLstEntry
Table 413. InPort0Vol ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 414. InPort0Vol ConLstEntry Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
No Connection
[23:16]
ConL2
R
0x00
No Connection
[15:8]
ConL1
R
0x00
No Connection
[7:0]
ConL0
R
0x15
InPort0 Mux widget
6.27. InPort1Vol Node (NID = 0x19)
6.27.1.
InPort1Vol WCap
Table 415. InPort1Vol WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 416. InPort1Vol WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
Dig
R
0x0
Widget supports an Analog stream
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Description
161
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V 1.2
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 416. InPort1Vol WCap Command Response Format
6.27.2.
Bit
Bitfield Name
RW
Reset
Description
[8]
ConnList
R
0x1
Connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters from Audio
Function node instead
[3]
AmpParOvrd
R
0x0
No amplifier info; use default amplifier parameters from Audio
Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x1
Input amp is present
[0]
Stereo
R
0x1
Stereo widget
InPort1Vol ConLst
Table 417. InPort1Vol ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 418. InPort1Vol ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x01
Number of NID entries in connection list.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
162
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Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.27.3.
PC AUDIO
InPort1Vol InAmpRight
Table 419. InPort1Vol InAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B00
00
See bitfield table.
Set1
350
See bits [7:0] of bitfield table.
0000_0000h
Table 420. InPort1Vol InAmpRight Command Response Format
6.27.4.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
InPort1Vol InAmpLeft
Table 421. InPort1Vol InAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
B20
00
See bitfield table.
Set1
360
See bits [7:0] of bitfield table.
0000_0000h
Table 422. InPort1Vol InAmpLeft Command Response Format
6.27.5.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
InPort1Vol ConLstEntry
Table 423. InPort1Vol ConLstEntry Command Verb Format
Get
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Verb ID
Payload
Response
F02
00
See bitfield table.
163
IDT CONFIDENTIAL
92HD700
V 1.2
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 424. InPort1Vol ConLstEntry Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
No Connection
[23:16]
ConL2
R
0x00
No Connection
[15:8]
ConL1
R
0x00
No Connection
[7:0]
ConL0
R
0x16
InPort1Mux widget
6.28. ADC0Mux Node (NID = 0x1B)
6.28.1.
ADC0Mux WCap
Table 425. ADC0Mux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 426. ADC0Mux WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
DigitalStrm
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnsolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 426. ADC0Mux WCap Command Response Format
6.28.2.
Bit
Bitfield Name
RW
Reset
Description
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParamOvrd
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
ADC0Mux ConLst
Table 427. ADC0Mux ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 428. ADC0Mux ConLst Command Response Format
6.28.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x03 = Enabled
0x01 = Disabled
Number of NID entries in connection list.
ADC0Mux ConSelectCtrl
Table 429. ADC0Mux ConSelectCtrl Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 430. ADC0Mux ConSelectCtrl Command Response Format
6.28.4.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
ADC0Mux ConLstEntry
Table 431. ADC0Mux ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 432. ADC0Mux ConLstEntry Command Response Format
6.28.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
ConL3
R
0x00
[23:16]
ConL2
R
0x14 = Enabled
0x00 = Disabled
DMic1 pin widget
[15:8]
ConL1
R
0x13 = Enabled
0x00 = Disabled
DMic0 pin widget
[7:0]
ConL0
R
0x18
InPort0Vol widget
No connection
ADC0Mux LR
Table 433. ADC0Mux LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 434. ADC0Mux LR Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:3]
Rsvd2
R
0x0
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Description
Reserved
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 434. ADC0Mux LR Command Response Format
6.28.6.
Bit
Bitfield Name
RW
Reset
Description
[2]
SwapEn
RW
0x0
1 = swap left and right channels of this Widget.
[1:0]
Rsvd1
R
0x0
Reserved
ADC0Mux OutAmpCap
Table 435. ADC0Mux OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table.
Table 436. ADC0Mux OutAmpCap Command Response Format
6.28.7.
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x1
Amplifier is capable of muting
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x00
Size of each step in the gain range, N/A
since there are no steps
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x00
No steps, gain is fixed at 0dB
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
ADC0Mux OutAmpRight
Table 437. ADC0Mux OutAmpRight Command Verb Format
IDT™
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
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PC AUDIO
Table 438. ADC0Mux OutAmpRight Command Response Format
6.28.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Rsvd1
R
0x0
Reserved
ADC0Mux OutAmpLeft
Table 439. ADC0Mux OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 440. ADC0Mux OutAmpLeft Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Rsvd1
R
0x0
Reserved
6.29. ADC1Mux Node (NID = 0x1C)
6.29.1.
ADC1Mux WCap
Table 441. ADC1Mux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table.
Table 442. ADC1Mux WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x3
Widget type = Audio Selector
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 442. ADC1Mux WCap Command Response Format
6.29.2.
Bit
Bitfield Name
RW
Reset
Description
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x0
No support for Power State control
[9]
DigitalStrm
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnsolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format
parameters from Audio Function node
instead
[3]
AmpParamOvrd
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
ADC1Mux ConLst
Table 443. ADC1Mux ConLst Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table.
Table 444. ADC1Mux ConLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
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Description
Reserved
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 444. ADC1Mux ConLst Command Response Format
6.29.3.
Bit
Bitfield Name
RW
Reset
Description
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
ConL
R
0x03 = Enabled
0x01 = Disabled
Number of NID entries in connection list.
ADC1Mux ConSelectCtrl
Table 445. ADC1Mux ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Table 446. ADC1Mux ConSelectCtrl Command Response Format
6.29.4.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0000_0000
[1:0]
Index
RW
0x0
Reserved
Connection select control index.
ADC1Mux ConLstEntry
Table 447. ADC1Mux ConLstEntry Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table.
Table 448. ADC1Mux ConLstEntry Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:24]
ConL3
R
0x00
[23:16]
ConL2
R
0x14 = Enabled
0x00 = Disabled
DMic1 pin widget
[15:8]
ConL1
R
0x13 = Enabled
0x00 = Disabled
DMic0 pin widget
[7:0]
ConL0
R
0x19
InPort1Vol widget
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Description
No connection
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.29.5.
PC AUDIO
ADC1Mux LR
Table 449. ADC1Mux LR Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table.
Set1
70C
See bits [7:0] of bitfield table.
0000_0000h
Table 450. ADC1Mux LR Command Response Format
6.29.6.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd2
R
0x0
Reserved
[2]
SwapEn
RW
0x0
1 = swap left and right channels of this Widget.
[1:0]
Rsvd1
R
0x0
Reserved
ADC1Mux OutAmpCap
Table 451. ADC1Mux OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table.
Table 452. ADC1Mux OutAmpCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31]
Mute
R
0x1
Amplifier is capable of muting
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x00
Size of each step in the gain range, N/A
since there are no steps
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x00
No steps, gain is fixed at 0dB
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
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Description
92HD700
V 1.2
112006
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.29.7.
PC AUDIO
ADC1Mux OutAmpRight
Table 453. ADC1Mux OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
Table 454. ADC1Mux OutAmpRight Command Response Format
6.29.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Rsvd1
R
0x0
Reserved
ADC1Mux OutAmpLeft
Table 455. ADC1Mux OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Table 456. ADC1Mux OutAmpLeft Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:0]
Rsvd1
R
0x0
Reserved
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
7. ORDERING INFORMATION
7.1.
92HD700 Family Options and Part Order Numbers
Part Order Number
Voltage
DAC SNR
Dolby
Pkg Pins
92HD700XX5PRGXyyX
5V
95dB
No
48 LQFP
92HD700DX5PRGXyyX
5V
95dB
Home Theater/Sound Room
48 LQFP
NOTE: When ordering these parts the “yy” will be replaced with the CODEC revision. Add an “8” to the end of any of
these part numbers for delivery on Tape and Reel. The minimum order quantity for Tape and Reel is 2,000 units.
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8. PIN INFORMATION
8.1.
92HD700 48-Pin LQFP Diagram
8.2.
IDT™
SPDIF OUT/ADAT_OUT
SPDIF IN//GPIO0/EAPD/DMIC_
PORTH_R
PORTH_L
PORTG_R
PORTG_L
AVSS2
PORTA_R
DVDD_CORE/VPP
PORTA_L
AVDD2
VREFOUT-A
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
PORTE_R
PORTF_L
PORTF_R
CD_L
CD_GND
CD_R
PORTB_L
PORTB_R
PORTC_L
PORTC_R
48 LQFP
SENSE_A
DVSS
SDO
BITCLK
DVSS
SDI
DVDD_CORE
SYNC
RESET#
PCBEEP
1
2
3
4
5
6
7
8
9
10
11
12
PORTE_L
DVDD_CORE
UP
VOLUMEVOLUME
UP/DMIC_0/GPIO1
DOWN
VOLUME VOLUME
DOWN/DMIC_1/GPIO2
48
Figure 3. 48-Pin LQFP Pinout
PORTD_R
PORTD_L
SENSE_B
CAP2
VREFOUT-D
VREFOUT-E
VREFOUT-F
VREFOUT-C
VREFOUT-B
VREFFILT
AVSS1
AVDD1
Pin Table for 92HD700 in 48 Pin LQFP
Pin Name
Pin Function
I/O
Internal
Pull-up/
Pull-down
Pin
Location
DVDD_CORE
Digital Vdd = 3.3V
I(Digital)
None
1
Volume Up/GPIO1
Volume Control
OR
General Purpose I/O
I/O(Digital)
Pull-up 50 KΩ
2
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Pin Name
Pin Function
I/O
Internal
Pull-up/
Pull-down
Pin
Location
Volume Down/GPIO2
Volume Control
OR
General Purpose I/O
I/O(Digital)
Pull-up 50 KΩ
3
DVSS
Digital Ground
I(Digital)
None
4
SDATA_OUT
HD Audio Serial Data output
(inbound stream)
I/O(Digital)
None
5
BIT_CLK
HD Audio Bit Clock
I(Digital)
None
6
DVSS3
Digital Ground
I(Digital)
None
7
SDATA_IN
HD Audio Serial Data
(outbound stream)
O(Digital)
None
8
DVDD_CORE
Digital Vdd = 3.3V
I(Digital)
None
9
SYNC
HD Audio Frame Sync
I(Digital)
None
10
RESET#
HD Audio Reset
I(Digital)
None
11
PCBEEP
PC Beep
I(Analog)
None
12
SENSE_A
Jack insertion detection Ports A, B, C, D
I(Analog)
None
13
PORT-E_L
Input/Output of Left DAC2
I/O(Analog)
None
14
PORT-E_R
Input/Output of Right DAC2
I/O(Analog)
None
15
PORT-F_L
Input/Output of Left DAC3
I/O(Analog)
None
16
PORT-F_R)
Input/Output of Right DAC3
I/O(Analog)
None
17
CD-L
CD Audio Left Channel
I(Analog)
None
18
CD-GND
CD Audio Analog Ground
I(Analog)
None
19
CD-R
CD Audio Right Channel
I(Analog)
None
20
PORT-B_L (HP)
Input/Output of Left DAC0, 3, 4
I/O(Analog)
None
21
PORT-B_R (HP)
Input/Output of Right DAC0, 3, 4
I/O(Analog)
None
22
PORT-C_L
Input/Output of Left DAC1
I/O(Analog)
None
23
PORT-C_R
Input/Output of Right DAC1
I/O(Analog)
None
24
AVDD1
Analog Vdd = 5V
I(Analog)
None
25
AVSS1
Analog Ground
I(Analog)
None
26
VREF FILT
Analog Virtual Ground
O(Analog)
None
27
VREFOUT-B
Reference Voltage out drive
(intended for mic bias) for Port B
O(Analog)
None
28
VREFOUT-C
Reference Voltage out drive
(intended for mic bias) for Port C
O(Analog)
None
29
VREFOUT-F
Reference Voltage out drive
(intended for mic bias) for Port F
O(Analog)
None
30
VREFOUT-E
Reference Voltage out drive
(intended for mic bias) for Port E
O(Analog)
None
31
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
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Pin Name
Pin Function
I/O
Internal
Pull-up/
Pull-down
Pin
Location
VREFOUT-D
Reference Voltage out drive
(intended for mic bias) for Port D
O(Analog)
None
32
CAP2
ADC reference Cap
O(Analog)
None
33
SENSE_B
Jack insertion detection Ports E, F, G, H
I(Analog)
None
34
PORT-D_L (HP)
Input/Output of Left DAC0
I/O(Analog)
None
35
PORT-D_R (HP)
Input/Output of Right DAC0
I/O(Analog)
None
36
VREFOUT-A
Reference Voltage out drive
(ntended for mic bias) for Port A
O(Analog)
None
37
AVDD2
Analog Vdd = 5 V
I(Analog)
None
38
PORT-A_L (HP)
Input/Output of Left DAC0, 3, 4
I/O(Analog)
None
39
DVDD_CORE
Digital Vdd = 3.3V
I(Digital)
None
40
PORT-A_R (HP)
Input/Output of Right DAC0, 3, 4
I/O(Analog)
None
41
AVSS3
Analog Ground
I(Analog)
None
42
PORT-G_L
Input/Output of Left DAC2
I/O(Analog)
None
43
PORT-G_R
Input/Output of Right DAC2
I/O(Analog)
None
44
PORT-H_L
Input/Output of Left DAC1
I/O(Analog)
None
45
PORT-H_R
Input/Output of Right DAC1
I/O(Analog)
None
46
SPDIFIN/GPIO0/EAPD
SPDIF Input, General Purpose I/O,
EAPD
I/O(Digital)
Pull-up
50 KΩ or more
47
S/PDIF_OUT
SPDIF Digital Output
(50 KΩ internal pull-down)
O(Digital)
50 KΩ internal
pull-down
48
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92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS
Package dimensions are kept current with JEDEC Publication No. 95
9.1.
48-Pin LQFP
Figure 4. 48-Pin LQFP Package Outline and Package Dimensions
A2
D
Key
A
A1
D1
E1
E
b
48 pin LQFP
e
LQFP Dimensions in mm
Min
Nom
Max
A
1.40
1.50
1.60
A1
0.05
0.10
0.15
A2
1.35
1.40
1.45
D
8.80
9.00
9.20
D1
6.90
7.00
7.10
E
8.80
9.00
9.20
E1
6.90
7.00
7.10
L
0.45
0.60
0.75
e
Pin 1
0.50
C
0.09
-
0.20
b
0.17
0.22
0.27
c
IDT™
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
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10. SOLDER REFLOW PROFILE
10.1. Standard Reflow Profile Data
Note: These devices can be hand soldered at 360 oC for 3 to 5 seconds.
FROM: IPC / JEDEC J-STD-020C “Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface
Mount Devices” (www.jedec.org/download).
Profile Feature
Pb Free Assembly
Average Ramp-Up Rate (Tsmax - Tp)
3 oC / second max
Preheat
Temperature Min (Tsmin)
Temperature Max (Tsmax)
Time (tsmin - tsmax)
150 oC
200 oC
60 - 180 seconds
Time maintained above
Temperature (TL)
Time (tL)
217 oC
60 - 150 seconds
Peak / Classification Temperature (Tp)
Time within 5 oC of actual Peak Temperature (tp)
Ramp-Down rate
Time 25 oC to Peak Temperature
See “Package Classification Reflow Temperatures”
on page 179.
20 - 40 seconds
6 oC / second max
8 minutes max
Note: All temperatures refer to topside of the package, measured on the package body surface.
Figure 5. Solder Reflow Profile
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
10.2. Pb Free Process - Package Classification Reflow Temperatures
IDT™
Package Type
MSL
Reflow Temperature
LQFP 48-pin
3
260 oC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
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V 1.2
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10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
11. REVISION HISTORY
Revision
Date
1.0
9 November 2006
Initial release.
1.1
14 November 2006
Update Section reference in Table 6.
1.2
20 November 2006
Remove erroneous references to ADAT in Widget List and Widget Diagram.
Remove erroneous reference to 3.3 V analog operation.
IDT™
Description of Change
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Innovate with IDT audio for high fidelity. Contact:
www.IDT.com
For Sales
For Tech Support
800-345-7015
408-284-8200
Fax: 408-284-2775
[email protected]
Corporate Headquarters
Europe
Integrated Device Technology, Inc.
6024 Silver Creek Valley Road
San Jose, CA 95138
United States
800 345 7015
+408 284 8200 (outside U.S.)
IDT Europe, Limited
Prime House
Barnett Wood Lane
Leatherhead, Surrey
United Kingdom KT22 7DE
+44 1372 363 339
© 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device
Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered
trademarks used to identify products or services of their respective owners.