IDT STAC9202

DATA SHEET
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH
STAC9202
DESCRIPTION
DESCRIPTION
The STAC9202 is a high fidelity, 2-channel audio CODEC compliant with the High Definition Audio (HD Audio) specification defined
by Intel. The STAC9202 implements direct interface to two digital
microphones supporting advanced beam forming applications
resulting in increased quality of applications requiring voice input.
The STAC9202 is a high fidelity, 2-channel, audio CODEC
compliant with the High Definition Audio (HD Audio) specification defined by Intel. The STAC9202 provides high quality, HD Audio capability to notebook and cost sensitive
desktop PC applications.
FEATURES
The STAC9202 incorporates IDT's proprietary Σ∆ technology to achieve a DAC SNR of 100 dB. The higher performance and quality of IDT’s audio solutions brings
consumer electronics level performance to the notebook,
desktop and media center PC.
•
High-integration HD Audio Product
•
•
•
Dual Digital Microphone interface
Two-Channel DACs and ADCs with 24-bit sample
resolution
• High performance Σ∆ technology
•
•
•
•
2-channel PC Audio CODEC
Sample rates up to 192 Hz
100dB DAC SNR
Integrated Headphone Amps
Stereo Analog Microphone
•
•
Supports Stereo Microphone
Microphone Boost 0, 10, 20, 30, 40dB
•
Dual Digital Microphone Interface optimized for use
with Akustica Digital Microphones
•
S/PDIF In and Out
•
•
•
•
•
Universal Jacks™ Functionality for jack retasking
The STAC9202 provides stereo, 24-bit, full duplex resolution supporting sample rates up to 192 KHz by the DAC
and ADC. The STAC9202 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 STAC9202 supports flexible 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 to a home entertainment system. All
analog I/O pairs support LINE_IN, LINE_OUT and MIC.
Adjustable VREF Out
Digital PC Beep to all outputs
+3.3 V, +4 V and +5 V analog power supply options
48-pin LQFP Environmental Package
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
1
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table of Contents
1. DESCRIPTION ........................................................................................................................... 9
1.1. Overview ........................................................................................................................................... 9
1.2. Features .......................................................................................................................................... 10
2. CHARACTERISTICS .............................................................................................................. 11
2.1. Audio Fidelity .................................................................................................................................. 11
2.2. Electrical Specifications ................................................................................................................... 11
2.3. STAC9202 5V Analog Performance Characteristics ....................................................................... 13
2.4. STAC9202 4V Analog Performance Characteristics ....................................................................... 14
2.5. STAC9202 3.3V Analog Performance Characteristics .................................................................... 14
2.6. Power Consumption ........................................................................................................................ 15
3. DETAILED DESCRIPTION ......................................................................................................16
3.1. SPDIF Input ..................................................................................................................................... 16
3.2. SPDIF Output .................................................................................................................................. 16
3.3. Digital Microphone Support ............................................................................................................. 16
3.4. Mono Out ......................................................................................................................................... 16
3.5. Headphone Drivers Restrictions ...................................................................................................... 16
3.6. Universal Jacks ............................................................................................................................... 17
4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 18
4.1. STAC9202 ....................................................................................................................................... 18
5. WIDGET DIAGRAM ................................................................................................................. 19
5.1. STAC9202 Widget Diagram ............................................................................................................ 19
5.2. STAC9202 Widget List ................................................................................................................... 20
5.3. Root Node (NID = 0x00) .................................................................................................................. 21
5.4. AFG Node (NID = 0x01) .................................................................................................................. 22
5.5. DAC0Cnvtr Node (NID = 0x02) ....................................................................................................... 37
5.6. ADC0Cnvtr Node (NID = 0x03) ....................................................................................................... 41
5.7. SPDIFinCnvtr Node (NID = 0x04) ................................................................................................... 46
5.8. SPDIFoutCnvtr Node (NID = 0x05) ................................................................................................. 52
5.9. DAC0Mux Node (NID = 0x06) ......................................................................................................... 57
5.10. DigInPin Node (NID = 0x07) .......................................................................................................... 60
5.11. DigOutPin Node (NID = 0x08) ....................................................................................................... 66
5.12. ADC0VolMux Node (NID = 0x09) .................................................................................................. 71
5.13. MasterVol Node (NID = 0x0E) ....................................................................................................... 75
5.14. InPortMux Node (NID = 0x0F) ....................................................................................................... 78
5.15. PortAPin Node (NID = 0x0A) ......................................................................................................... 82
5.16. PortDPin Node (NID = 0x0D) ........................................................................................................ 88
5.17. PortCPin Node (NID = 0x0C) ........................................................................................................ 93
5.18. PortBPin Node (NID = 0x0B) ......................................................................................................... 99
5.19. MonoOutPin Node (NID = 0x10) ................................................................................................. 105
5.20. CDPin Node (NID = 0x11) ........................................................................................................... 110
5.21. MonoOutMix Node (NID = 0x12) ................................................................................................. 113
5.22. PCBeep Node (NID = 0x13) ........................................................................................................ 115
5.23. ADC0InMux Node (NID = 0x14) .................................................................................................. 118
5.24. DigMicPin Node (NID = 0x15) ..................................................................................................... 123
6. ORDERING INFORMATION .................................................................................................. 127
6.1. STAC9202 Options and Part Numbers ......................................................................................... 127
7. PIN INFORMATION ............................................................................................................... 128
7.1. STAC9202 Pin Diagram ................................................................................................................ 128
7.2. Pin Table for STAC9202 ............................................................................................................... 128
8. PACKAGE DRAWINGS ......................................................................................................... 131
8.1. 48-Pin LQFP .................................................................................................................................. 131
9. SOLDER REFLOW PROFILE ............................................................................................... 132
9.1. Standard Reflow Profile Data ........................................................................................................ 132
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
2
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
9.2. Pb Free Process - Package Classification Reflow Temperatures ................................................. 133
10. REVISION HISTORY ........................................................................................................... 134
List of Figures
Figure 1. STAC9202 Functional Block Diagram ........................................................................................... 18
Figure 2. STAC9202 Widget Diagram .......................................................................................................... 19
Figure 3. STAC9202 Pin Diagram .............................................................................................................. 128
Figure 4. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 131
Figure 5. Solder Reflow Profile ................................................................................................................... 132
List of Tables
Table 1. Digital Power Consumption ............................................................................................................. 15
Table 2. 5 V Analog Power Consumption ...................................................................................................... 15
Table 3. High Definition Audio Widget ........................................................................................................... 20
Table 4. Root PnpID Command Verb Format ................................................................................................ 21
Table 5. Root PnpID Command Response Format ....................................................................................... 21
Table 6. Root RevID Command Verb Format ................................................................................................ 21
Table 7. Root RevID Command Response Format ....................................................................................... 21
Table 8. Root NodeInfo Command Verb Format ........................................................................................... 22
Table 9. Root NodeInfo Command Response Format .................................................................................. 22
Table 10. AFG Reset Command Verb Format .............................................................................................. 22
Table 11. AFG Reset Command Response Format ...................................................................................... 23
Table 12. AFG NodeInfo Command Verb Format ......................................................................................... 23
Table 13. AFG NodeInfo Command Response Format ................................................................................. 23
Table 14. AFG Type Command Verb Format ................................................................................................ 24
Table 15. AFG Type Command Response Format ....................................................................................... 24
Table 16. AFG GrpCap Command Verb Format ........................................................................................... 24
Table 17. AFG GrpCap Command Response Format ................................................................................... 24
Table 18. AFG FrmtCap Command Verb Format .......................................................................................... 25
Table 19. AFG FrmtCap Command Response Format ................................................................................. 25
Table 20. AFG StreamCap Command Verb Format ...................................................................................... 26
Table 21. AFG StreamCap Command Response Format ............................................................................. 26
Table 22. AFG PwrCap Command Verb Format ........................................................................................... 26
Table 23. AFG PwrCap Command Response Format .................................................................................. 27
Table 24. AFG GPIOCap Command Verb Format ........................................................................................ 27
Table 25. AFG GPIOCap Command Response Format ................................................................................ 28
Table 26. AFG OutAmpCap Command Verb Format .................................................................................... 28
Table 27. AFG OutAmpCap Command Response Format ........................................................................... 28
Table 28. AFG PwrState Command Verb Format ......................................................................................... 29
Table 29. AFG PwrState Command Response Format ................................................................................. 29
Table 30. AFG UnsolResp Command Verb Format ...................................................................................... 29
Table 31. AFG UnsolResp Command Response Format .............................................................................. 30
Table 32. AFG GPIO Command Verb Format ............................................................................................... 30
Table 33. AFG GPIO Command Response Format ...................................................................................... 30
Table 34. AFG GPIOEn Command Verb Format .......................................................................................... 31
Table 35. AFG GPIOEn Command Response Format .................................................................................. 31
Table 36. AFG GPIODir Command Verb Format .......................................................................................... 32
Table 37. AFG GPIODir Command Response Format .................................................................................. 32
Table 38. AFG GPIOWake Command Verb Format ...................................................................................... 33
Table 39. AFG GPIOWake Command Response Format ............................................................................. 33
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
3
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 40. AFG GPIOUnsolEn Command Verb Format ................................................................................. 33
Table 41. AFG GPIOUnsolEn Command Response Format ......................................................................... 34
Table 42. AFG GPIOSticky Command Verb Format ..................................................................................... 34
Table 43. AFG GPIOSticky Command Response Format ............................................................................. 35
Table 44. AFG SysID Command Verb Format .............................................................................................. 35
Table 45. AFG SysID Command Response Format ...................................................................................... 36
Table 46. AFG DigMic Command Verb Format ............................................................................................. 36
Table 47. AFG DigMic Command Response Format .................................................................................... 36
Table 48. DAC0Cnvtr Frmt Command Verb Format ...................................................................................... 37
Table 49. DAC0Cnvtr Frmt Command Response Format ............................................................................. 37
Table 50. DAC0Cnvtr WCap Command Verb Format ................................................................................... 38
Table 51. DAC0Cnvtr WCap Command Response Format .......................................................................... 38
Table 52. DAC0Cnvtr PwrState Command Verb Format .............................................................................. 39
Table 53. DAC0Cnvtr PwrState Command Response Format ...................................................................... 39
Table 54. DAC0Cnvtr Stream Command Verb Format ................................................................................. 40
Table 55. DAC0Cnvtr Stream Command Response Format ......................................................................... 40
Table 56. ADC0Cnvtr Frmt Command Verb Format ...................................................................................... 41
Table 57. ADC0Cnvtr Frmt Command Response Format ............................................................................. 41
Table 58. ADC0Cnvtr WCap Command Verb Format ................................................................................... 42
Table 59. ADC0Cnvtr WCap Command Response Format .......................................................................... 42
Table 60. ADC0Cnvtr ConnLen Command Verb Format .............................................................................. 43
Table 61. ADC0Cnvtr ConnLen Command Response Format ...................................................................... 43
Table 62. ADC0Cnvtr ConnLst Command Verb Format ................................................................................ 44
Table 63. ADC0Cnvtr ConnLst Command Response Format ....................................................................... 44
Table 64. ADC0Cnvtr ProcState Command Verb Format ............................................................................. 44
Table 65. ADC0Cnvtr ProcState Command Response Format ..................................................................... 44
Table 66. ADC0Cnvtr PwrState Command Verb Format .............................................................................. 45
Table 67. ADC0Cnvtr PwrState Command Response Format ...................................................................... 45
Table 68. ADC0Cnvtr Stream Command Verb Format ................................................................................. 45
Table 69. ADC0Cnvtr Stream Command Response Format ......................................................................... 45
Table 70. SPDIFinCnvtr Frmt Command Verb Format .................................................................................. 46
Table 71. SPDIFinCnvtr Frmt Command Response Format ......................................................................... 46
Table 72. SPDIFinCnvtr WCap Command Verb Format ............................................................................... 47
Table 73. SPDIFinCnvtr WCap Command Response Format ....................................................................... 47
Table 74. SPDIFinCnvtr FrmtCap Command Verb Format ........................................................................... 48
Table 75. SPDIFinCnvtr FrmtCap Command Response Format ................................................................... 48
Table 76. SPDIFinCnvtr StreamCap Command Verb Format ....................................................................... 49
Table 77. SPDIFinCnvtr StreamCap Command Response Format .............................................................. 50
Table 78. SPDIFinCnvtr ConnLen Command Verb Format ........................................................................... 50
Table 79. SPDIFinCnvtr ConnLen Command Response Format .................................................................. 50
Table 80. SPDIFinCnvtr ConnLst Command Verb Format ............................................................................ 50
Table 81. SPDIFinCnvtr ConnLst Command Response Format ................................................................... 51
Table 82. SPDIFinCnvtr Stream Command Verb Format .............................................................................. 51
Table 83. SPDIFinCnvtr Stream Command Response Format ..................................................................... 51
Table 84. SPDIFinCnvtr DigCtl Command Verb Format ............................................................................... 51
Table 85. SPDIFinCnvtr DigCtl Command Response Format ....................................................................... 52
Table 86. SPDIFoutCnvtr Frmt Command Verb Format ................................................................................ 52
Table 87. SPDIFoutCnvtr Frmt Command Response Format ....................................................................... 53
Table 88. SPDIFoutCnvtr WCap Command Verb Format ............................................................................. 54
Table 89. SPDIFoutCnvtr WCap Command Response Format .................................................................... 54
Table 90. SPDIFoutCnvtr FrmtCap Command Verb Format ......................................................................... 55
Table 91. SPDIFoutCnvtr FrmtCap Command Response Format ................................................................ 55
Table 92. SPDIFoutCnvtr StreamCap Command Verb Format ..................................................................... 56
Table 93. SPDIFoutCnvtr StreamCap Command Response Format ............................................................ 56
Table 94. SPDIFoutCnvtr Stream Command Verb Format ........................................................................... 56
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
4
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 95. SPDIFoutCnvtr Stream Command Response Format ................................................................... 56
Table 96. SPDIFoutCnvtr DigCtl Command Verb Format ............................................................................. 57
Table 97. SPDIFoutCnvtr DigCtl Command Response Format ..................................................................... 57
Table 98. DAC0Mux WCap Command Verb Format ..................................................................................... 57
Table 99. DAC0Mux WCap Command Response Format ............................................................................ 58
Table 100. DAC0Mux ConnLen Command Verb Format .............................................................................. 58
Table 101. DAC0Mux ConnLen Command Response Format ...................................................................... 59
Table 102. DAC0Mux ConnSel Command Verb Format ............................................................................... 59
Table 103. DAC0Mux ConnSel Command Response Format ...................................................................... 59
Table 104. DAC0Mux ConnLst Command Verb Format ............................................................................... 59
Table 105. DAC0Mux ConnLst Command Response Format ....................................................................... 59
Table 106. DAC0Mux LR Command Verb Format ........................................................................................ 60
Table 107. DAC0Mux LR Command Response Format ................................................................................ 60
Table 108. DigInPin WCap Command Verb Format ...................................................................................... 60
Table 109. DigInPin WCap Command Response Format ............................................................................. 61
Table 110. DigInPin Cap Command Verb Format ......................................................................................... 61
Table 111. DigInPin Cap Command Response Format ................................................................................ 62
Table 112. DigInPin PwrState Command Verb Format ................................................................................. 62
Table 113. DigInPin PwrState Command Response Format ........................................................................ 62
Table 114. DigInPin Ctl Command Verb Format ........................................................................................... 63
Table 115. DigInPin Ctl Command Response Format ................................................................................... 63
Table 116. DigInPin UnsolResp Command Verb Format .............................................................................. 63
Table 117. DigInPin UnsolResp Command Response Format ..................................................................... 64
Table 118. DigInPin Sense Command Verb Format ..................................................................................... 64
Table 119. DigInPin Sense Command Response Format ............................................................................. 64
Table 120. DigInPin EAPD Command Verb Format ...................................................................................... 65
Table 121. DigInPin EAPD Command Response Format ............................................................................. 65
Table 122. DigInPin Config Command Verb Format ..................................................................................... 65
Table 123. DigInPin Config Command Response Format ............................................................................. 66
Table 124. DigOutPin WCap Command Verb Format ................................................................................... 66
Table 125. DigOutPin WCap Command Response Format .......................................................................... 66
Table 126. DigOutPin Cap Command Verb Format ...................................................................................... 67
Table 127. DigOutPin Cap Command Response Format .............................................................................. 67
Table 128. DigOutPin ConnLen Command Verb Format .............................................................................. 68
Table 129. DigOutPin ConnLen Command Response Format ...................................................................... 68
Table 130. DigOutPin ConnSel Command Verb Format ............................................................................... 69
Table 131. DigOutPin ConnSel Command Response Format ...................................................................... 69
Table 132. DigOutPin ConnLst Command Verb Format ............................................................................... 69
Table 133. DigOutPin ConnLst Command Response Format ....................................................................... 69
Table 134. DigOutPin Ctl Command Verb Format ........................................................................................ 70
Table 135. DigOutPin Ctl Command Response Format ................................................................................ 70
Table 136. DigOutPin Config Command Verb Format .................................................................................. 70
Table 137. DigOutPin Config Command Response Format .......................................................................... 70
Table 138. ADC0VolMux VolRight Command Verb Format .......................................................................... 71
Table 139. ADC0VolMux VolRight Command Response Format ................................................................. 71
Table 140. ADC0VolMux VolLeft Command Verb Format ............................................................................ 72
Table 141. ADC0VolMux VolLeft Command Response Format .................................................................... 72
Table 142. ADC0VolMux WCap Command Verb Format .............................................................................. 72
Table 143. ADC0VolMux WCap Command Response Format ..................................................................... 72
Table 144. ADC0VolMux OutAmpCap Command Verb Format .................................................................... 73
Table 145. ADC0VolMux OutAmpCap Command Response Format ........................................................... 73
Table 146. ADC0VolMux ConnLen Command Verb Format ......................................................................... 74
Table 147. ADC0VolMux ConnLen Command Response Format ................................................................ 74
Table 148. ADC0VolMux ConnLst Command Verb Format .......................................................................... 74
Table 149. ADC0VolMux ConnLst Command Response Format .................................................................. 74
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
5
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 150. MasterVol Right Command Verb Format ..................................................................................... 75
Table 151. MasterVol Right Command Response Format ............................................................................ 75
Table 152. MasterVol Left Command Verb Format ....................................................................................... 75
Table 153. MasterVol Left Command Response Format .............................................................................. 75
Table 154. MasterVol WCap Command Verb Format ................................................................................... 76
Table 155. MasterVol WCap Command Response Format .......................................................................... 76
Table 156. MasterVol ConnLen Command Verb Format .............................................................................. 77
Table 157. MasterVol ConnLen Command Response Format ...................................................................... 77
Table 158. MasterVol ConnLst Command Verb Format ................................................................................ 77
Table 159. MasterVol ConnLst Command Response Format ....................................................................... 77
Table 160. InPortMux VolRight Command Verb Format ............................................................................... 78
Table 161. InPortMux VolRight Command Response Format ....................................................................... 78
Table 162. InPortMux VolLeft Command Verb Format .................................................................................. 78
Table 163. InPortMux VolLeft Command Response Format ......................................................................... 78
Table 164. InPortMux WCap Command Verb Format ................................................................................... 78
Table 165. InPortMux WCap Command Response Format .......................................................................... 79
Table 166. InPortMux ConnLen Command Verb Format .............................................................................. 79
Table 167. InPortMux ConnLen Command Response Format ...................................................................... 80
Table 168. InPortMux AmpCap Command Verb Format ............................................................................... 80
Table 169. InPortMux AmpCap Command Response Format ...................................................................... 80
Table 170. InPortMux ConnSel Command Verb Format ............................................................................... 81
Table 171. InPortMux ConnSel Command Response Format ...................................................................... 81
Table 172. InPortMux ConnLst0 Command Verb Format ............................................................................. 81
Table 173. InPortMux ConnLst0 Command Response Format ..................................................................... 81
Table 174. InPortMux ConnLst4 Command Verb Format ............................................................................. 81
Table 175. InPortMux ConnLst4 Command Response Format ..................................................................... 82
Table 176. PortAPin WCap Command Verb Format ..................................................................................... 82
Table 177. PortAPin WCap Command Response Format ............................................................................ 82
Table 178. PortAPin Cap Command Verb Format ........................................................................................ 83
Table 179. PortAPin Cap Command Response Format ................................................................................ 83
Table 180. PortAPin ConnLen Command Verb Format ................................................................................ 84
Table 181. PortAPin ConnLen Command Response Format ........................................................................ 84
Table 182. PortAPin ConnLst Command Verb Format .................................................................................. 84
Table 183. PortAPin ConnLst Command Response Format ......................................................................... 84
Table 184. PortAPin Ctl Command Verb Format ........................................................................................... 85
Table 185. PortAPin Ctl Command Response Format .................................................................................. 85
Table 186. PortAPin UnsolResp Command Verb Format ............................................................................. 85
Table 187. PortAPin UnsolResp Command Response Format ..................................................................... 85
Table 188. PortAPin Sense Command Verb Format ..................................................................................... 86
Table 189. PortAPin Sense Command Response Format ............................................................................ 86
Table 190. PortAPin Config Command Verb Format ..................................................................................... 87
Table 191. PortAPin Config Command Response Format ............................................................................ 87
Table 192. PortDPin WCap Command Verb Format ..................................................................................... 88
Table 193. PortDPin WCap Command Response Format ............................................................................ 88
Table 194. PortDPin Cap Command Verb Format ........................................................................................ 89
Table 195. PortDPin Cap Command Response Format ................................................................................ 89
Table 196. PortDPin ConnLen Command Verb Format ................................................................................ 89
Table 197. PortDPin ConnLen Command Response Format ........................................................................ 90
Table 198. PortDPin ConnLst Command Verb Format ................................................................................. 90
Table 199. PortDPin ConnLst Command Response Format ......................................................................... 90
Table 200. PortDPin Ctl Command Verb Format .......................................................................................... 90
Table 201. PortDPin Ctl Command Response Format .................................................................................. 91
Table 202. PortDPin UnsolResp Command Verb Format ............................................................................. 91
Table 203. PortDPin UnsolResp Command Response Format ..................................................................... 91
Table 204. PortDPin Sense Command Verb Format ..................................................................................... 92
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
6
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 205. PortDPin Sense Command Response Format ............................................................................ 92
Table 206. PortDPin Config Command Verb Format .................................................................................... 92
Table 207. PortDPin Config Command Response Format ............................................................................ 93
Table 208. PortCPin WCap Command Verb Format ..................................................................................... 93
Table 209. PortCPin WCap Command Response Format ............................................................................ 93
Table 210. PortCPin Cap Command Verb Format ........................................................................................ 94
Table 211. PortCPin Cap Command Response Format ................................................................................ 94
Table 212. PortCPin ConnLen Command Verb Format ................................................................................ 95
Table 213. PortCPin ConnLen Command Response Format ........................................................................ 95
Table 214. PortCPin ConnLst Command Verb Format ................................................................................. 96
Table 215. PortCPin ConnLst Command Response Format ......................................................................... 96
Table 216. PortCPin Ctl Command Verb Format .......................................................................................... 96
Table 217. PortCPin Ctl Command Response Format .................................................................................. 96
Table 218. PortCPin UnsolResp Command Verb Format ............................................................................. 97
Table 219. PortCPin UnsolResp Command Response Format ..................................................................... 97
Table 220. PortCPin Sense Command Verb Format ..................................................................................... 98
Table 221. PortCPin Sense Command Response Format ............................................................................ 98
Table 222. PortCPin Config Command Verb Format .................................................................................... 98
Table 223. PortCPin Config Command Response Format ............................................................................ 99
Table 224. PortBPin WCap Command Verb Format ..................................................................................... 99
Table 225. PortBPin WCap Command Response Format ............................................................................ 99
Table 226. PortBPin Cap Command Verb Format ...................................................................................... 100
Table 227. PortBPin Cap Command Response Format .............................................................................. 100
Table 228. PortBPin ConnLen Command Verb Format .............................................................................. 101
Table 229. PortBPin ConnLen Command Response Format ...................................................................... 101
Table 230. PortBPin ConnLst Command Verb Format ................................................................................ 102
Table 231. PortBPin ConnLst Command Response Format ....................................................................... 102
Table 232. PortBPin Ctl Command Verb Format ......................................................................................... 102
Table 233. PortBPin Ctl Command Response Format ................................................................................ 102
Table 234. PortBPin UnsolResp Command Verb Format ........................................................................... 103
Table 235. PortBPin UnsolResp Command Response Format ................................................................... 103
Table 236. PortBPin Sense Command Verb Format ................................................................................... 104
Table 237. PortBPin Sense Command Response Format .......................................................................... 104
Table 238. PortBPin Config Command Verb Format ................................................................................... 104
Table 239. PortBPin Config Command Response Format .......................................................................... 105
Table 240. MonoOutPin Vol Command Verb Format .................................................................................. 105
Table 241. MonoOutPin Vol Command Response Format ......................................................................... 105
Table 242. MonoOutPin WCap Command Verb Format ............................................................................. 106
Table 243. MonoOutPin WCap Command Response Format ..................................................................... 106
Table 244. MonoOutPin Cap Command Verb Format ................................................................................. 107
Table 245. MonoOutPin Cap Command Response Format ........................................................................ 107
Table 246. MonoOutPin ConnLen Command Verb Format ......................................................................... 108
Table 247. MonoOutPin ConnLen Command Response Format ................................................................ 108
Table 248. MonoOutPin ConnLst Command Verb Format .......................................................................... 108
Table 249. MonoOutPin ConnLst Command Response Format ................................................................. 108
Table 250. MonoOutPin Ctl Command Verb Format ................................................................................... 109
Table 251. MonoOutPin Ctl Command Response Format .......................................................................... 109
Table 252. MonoOutPin Config Command Verb Format ............................................................................. 109
Table 253. MonoOutPin Config Command Response Format .................................................................... 109
Table 254. CDPin WCap Command Verb Format ....................................................................................... 110
Table 255. CDPin WCap Command Response Format .............................................................................. 110
Table 256. CDPin Cap Command Verb Format .......................................................................................... 111
Table 257. CDPin Cap Command Response Format .................................................................................. 111
Table 258. CDPin Ctl Command Verb Format ............................................................................................ 112
Table 259. CDPin Ctl Command Response Format .................................................................................... 112
IDT™
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
7
STAC9202
V 1.1 102606
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 260. CDPin Config Command Verb Format ...................................................................................... 112
Table 261. CDPin Config Command Response Format .............................................................................. 113
Table 262. MonoOutMix WCap Command Verb Format ............................................................................. 113
Table 263. MonoOutMix WCap Command Response Format .................................................................... 114
Table 264. MonoOutMix ConnLen Command Verb Format ........................................................................ 114
Table 265. MonoOutMix ConnLen Command Response Format ................................................................ 115
Table 266. MonoOutMix ConnLst Command Verb Format ......................................................................... 115
Table 267. MonoOutMix ConnLst Command Response Format ................................................................. 115
Table 268. PCBeep Vol Command Verb Format ......................................................................................... 115
Table 269. PCBeep Vol Command Response Format ................................................................................ 116
Table 270. PCBeep WCap Command Verb Format .................................................................................... 116
Table 271. PCBeep WCap Command Response Format ........................................................................... 116
Table 272. PCBeep OutAmpCap Command Verb Format .......................................................................... 117
Table 273. PCBeep OutAmpCap Command Response Format ................................................................. 117
Table 274. PCBeep Gen Command Verb Format ....................................................................................... 117
Table 275. PCBeep Gen Command Response Format .............................................................................. 118
Table 276. ADC0InMux WCap Command Verb Format .............................................................................. 118
Table 277. ADC0InMux WCap Command Response Format ..................................................................... 118
Table 278. ADC0InMux ConnLen Command Verb Format ......................................................................... 119
Table 279. ADC0InMux ConnLen Command Response Format ................................................................. 119
Table 280. ADC0InMux ConnSel Command Verb Format .......................................................................... 120
Table 281. ADC0InMux ConnSel Command Response Format ................................................................. 120
Table 282. ADC0InMux ConnLst Command Verb Format .......................................................................... 120
Table 283. ADC0InMux ConnLst Command Response Format .................................................................. 120
Table 284. ADC0InMux LR Command Verb Format ................................................................................... 121
Table 285. ADC0InMux LR Command Response Format ........................................................................... 121
Table 286. ADC0InMux OutAmpCap Command Verb Format .................................................................... 121
Table 287. ADC0InMux OutAmpCap Command Response Format ........................................................... 121
Table 288. ADC0InMux VolRight Command Verb Format .......................................................................... 122
Table 289. ADC0InMux VolRight Command Response Format .................................................................. 122
Table 290. ADC0InMux VolLeft Command Verb Format ............................................................................. 122
Table 291. ADC0InMux VolLeft Command Response Format .................................................................... 122
Table 292. DigMicPin WCap Command Verb Format ................................................................................. 123
Table 293. DigMicPin WCap Command Response Format ........................................................................ 123
Table 294. DigMicPin Cap Command Verb Format .................................................................................... 124
Table 295. DigMicPin Cap Command Response Format ............................................................................ 124
Table 296. DigMicPin Ctl Command Verb Format ....................................................................................... 125
Table 297. DigMicPin Ctl Command Response Format .............................................................................. 125
Table 298. DigMicPin Config Command Verb Format ................................................................................. 125
Table 299. DigMicPin Config Command Response Format ........................................................................ 125
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1. DESCRIPTION
1.1.
Overview
The STAC9202 is a high fidelity, 2-channel, audio CODEC compliant with the High Definition Audio
(HD Audio) specification defined by Intel. The STAC9202 provides high quality, HD Audio capability
to notebook and cost sensitive desktop PC applications.
The STAC9202 incorporates IDT's proprietary Σ∆ technology to achieve a DAC SNR of 100 dB. The
higher performance and quality of IDT’s audio solutions brings consumer electronics level performance to the notebook, desktop and media center PC.
The STAC9202 provides stereo, 24-bit, full duplex resolution supporting sample rates up to 192 KHz
by the DAC and ADC. The STAC9202 SPDIF_IN/SPDIF_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 STAC9202 supports flexible 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
to a home entertainment system. 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
STAC9202 has four General Purpose I/O (GPIO) pins. The STAC9202 also provides a single ended
CD input for compatibility with DRM solutions and to support legacy OS issues.
The STAC9202 integrates a headphone amplifier which is available on Ports A and D. The headphone amplifier is switchable between these two outputs for increased flexibility, enhanced user
experience, and reduced implementation costs.
The Universal Jack capabilities allow the CODECs to detect when audio devices are connected to
the CODEC, and allow 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 upon headphone jack insertion and 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 STAC9202 reference design for circuit
implementation details.
The STAC9202 operates with a 3.3 V digital supply and a 3.3 V, 4 V and 5 V analog supply.
The STAC9202 is available in a 48-pin LQFP Environmental (ROHS) package.
The STAC9202 implements a direct interface to two digital microphones, supporting advanced beam
forming applications resulting in increased quality of applications requiring voice input.
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1.2.
IDT™
PC AUDIO
Features
•
High-integration HD Audio Product
• Two-channel PC Audio CODEC
• Dual Digital Microphone interface
•
Two-Channel DACs and ADCs with 24-bit sample resolution
• High performance Σ∆ technology
• Sample rates up to 192 KHz
• 100dB DAC SNR
•
Integrated Headphone Amps
•
Stereo Analog Microphone
• Supports Stereo Mic
• Microphone Boost 0, 10, 20, 30, 40dB
•
Dual Digital Microphone Interface optimized for use with Akustica Digital Microphones
•
S/PDIF In and Out
•
Universal Jacks™ Functionality for jack retasking
•
Adjustable VREF Out
•
Digital PC Beep to all outputs
•
+3.3 V, 4 V and +5 V analog power supply options
•
48-pin LQFP Environmental Package
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2. CHARACTERISTICS
2.1.
2.2.
Audio Fidelity
DAC SNR:
100dB
ADC SNR:
90dB
Electrical Specifications
2.2.1.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the STAC9202. 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 132.
2.2.2.
Recommended Operation Conditions
Parameter
Power Supply Voltage
(Note: The +4 V Analog voltage is supported by the
+5 V version of the STAC9202.)
Min.
Typ.
Max.
Units
Digital - 3.3 V
3.135
3.3
3.465
V
Analog - 3.3 V
3.135
3.3
3.465
V
Analog - 4 V
3.8
4
4.2
V
Analog - 5 V
4.75
5
5.25
V
+70
°C
+90
°C
Ambient Operating Temperature
Case Temperature
IDT™
0
Tcase (48-LQFP)
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ESD: The STAC9202 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 STAC9202 implements
internal ESD protection circuitry, proper ESD precautions should be followed to avoid damaging the functionality or
performance.
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2.3.
PC AUDIO
STAC9202 5V Analog Performance Characteristics
(Tambient = 25 ºC, AVdd = 5.0 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 1 KHz input sine wave; Sample
Frequency = 48 KHz; 0 dB = 1 VRMS, 10 KΩ / 50 pF load, Testbench Characterization BW: 20 Hz – 20 KHz, 0dB settings on all gain stages)
Min and Max performance targets are not included here. Specific system characteristics, such as layout, routing and
external CODEC component selection influence the performance of the CODEC. To receive min/max levels for your
system, please send us a unit and IDT will perform a full audio test suite and provide you with the results.
Parameter
Min
Typ
Max
Unit
All Analog Inputs with out boost
-
1.00
-
Vrms
All Analog Inputs with boost (Note 1)
-
0.03
-
Vrms
PCM (DAC) to All Analog Outputs
-
1.00
-
Vrms
HEADPHONE_OUT (32 Ω load) per channel
-
50
-
mWpk
PCM to All Analog Outputs
-
99
-
dB
All Analog Inputs to A/D (1 VRMS Input Referenced)
-
88
-
dB
10
-
30,000
Hz
PCM to All Analog Outputs
-
-90
-
dB
All Analog Inputs to A/D (-3dBV input Level)
-
-87
-
dB
HEADPHONE_OUT (32 Ω load)
-
-87
-
dB
HEADPHONE_OUT (10 KΩ load)
-
-90
-
dB
DAC to All Analog Outputs
-
100
-
dB
All Analog Inputs to A/D with High Pass Filter enabled
-
89
-
dB
20
-
19,200
Hz
A/D & D/A Digital Filter Transition Band
19,200
-
28,800
Hz
A/D & D/A Digital Filter Stop Band
28,800
-
-
Hz
A/D & D/A Digital Filter Stop Band Rejcn (Note 7)
-100
-
-
dB
DAC Out-of-Band Rejection (Note 8)
-55
-
-
dB
Group Delay (48 KHz sample rate)
-
-
1
ms
Power Supply Rejection Ratio (1 KHz)
-
-70
-
dB
Power Supply Rejection Ratio (20 KHz)
-
-40
-
dB
Any Analog Input to ADC (10 KHz Signal Frequency) Crosstalk
-
-90
-
dB
Any Analog Input to ADC (1 KHz Signal Frequency) Crosstalk
-
-90
-
dB
Full Scale Input Voltage:
Full Scale Output:
Dynamic Range: -60dB signal level (Note 2)
Analog Frequency Response (Note 3)
Total Harmonic Distortion + Noise (-3dB): (Note 4)
SNR (idle channel) (Note 5)
A/D & D/A Digital Filter Pass Band (Note 6)
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Parameter
PC AUDIO
Min
Typ
Max
Unit
Spurious Tone Rejection
-
-100
-
dB
Attenuation, Gain Step Size ANALOG
-
1.5
-
dB
Attenuation, Gain Step Size DIGITAL
-
0.75
-
dB
Input Impedance
-
50
-
KW
Input Capacitance
-
15
-
pF
VREFout
-
0.5 X AVdd
-
V
VREF
-
0.45X AVdd
0.5
V
Interchannel Gain Mismatch ADC
-
-
0.5
dB
Interchannel Gain Mismatch DAC
-
-
-
dB
Gain Drift
-
100
-
ppm/ºC
DAC Offset Voltage
-
5
10
mV
Deviation from Linear Phase
-
10
1
deg.
All Analog Outputs Load Resistance
-
10
-
KΩ
All Analog Outputs Load Capacitance
-
-
50
pF
HEADPHONE_OUT Load Resistance
-
32
-
Ω
HEADPHONE_OUT Load Capacitance
-
100
-
pF
Mute Attenuation
-
-
-
dB
PLL lock time
-
96
200
µsec
PLL (or HD Audio Bit CLK) 24.576 MHz clock jitter
-
100
300
psec
1. With +30 dB Boost on, 1.00 Vrms with Boost off.
2. Ratio of Full Scale signal to noise output with -60dB signal, measured “A weighted” over a 20 Hz to a 20 KHz
bandwidth.
3. ± 1dB limits for Line Output & 0 dB gain, at -20dBV
4. Amplitude of THD+N, measured with A-weighting filter, over 20 Hz to 20 KHz bandwidth.
5. 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).
6. Peak-to-Peak Ripple over Passband meets ± 0.25dB limits, 48 KHz Sample Frequency.
7. Stop Band rejection determines filter requirements. Out-of-Band rejection determines audible noise.
8. The integrated Out-of-Band noise generated by the DAC process, during normal PCM audio playback, over a
bandwidth 28.8 to 100 KHz, with respect to a 1 Vrms DAC output.
2.4.
STAC9202 4V Analog Performance Characteristics
If you are interested in using the STAC9202 at 4V Analog, please contact IDT for more information.
2.5.
STAC9202 3.3V Analog Performance Characteristics
If you are interested in using the STAC9202 at 3.3V Analog, please contact IDT for more information.
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2.6.
PC AUDIO
Power Consumption
2.6.1.
Digital
Table 1. Digital Power Consumption
2.6.2.
Power State
Typical
Max
units
D0
20
25
mA
D1
14
17
mA
D2
14
17
mA
D3
14
17
mA
5V Analog
Table 2. 5 V Analog Power Consumption
IDT™
Power State
Typical
Max
units
D0
30
36
mA
D1
12
26
mA
D2
12
26
mA
D3
11
26
mA
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3. DETAILED DESCRIPTION
3.1.
SPDIF Input
SPDIF_IN can operate at 44.1 KHz, 48 KHz or 96 KHz and implements internal Jack Sensing. A
sophisticated digital PLL allows automatic rate detection and accurate data recovery. The ability to
accept consumer SPDIF voltage levels directly 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.
3.2.
SPDIF Output
SPDIF_OUT 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.
3.3.
Digital Microphone Support
The STAC9202 has a three-pin digital microphone interface that accepts high-rate, single-bit data
streams from two digital microphones. Each microphone requires only one data line, and both microphones share a single clock line. This robust digital interface gives designers the flexibility to place
the microphones in the optimum physical location on a system (such as along the top of the screen
bezel) and use a simple, 3-wire ribbon cable to directly connect the microphones to the STAC9202
CODEC.
3.4.
Mono Out
The MONO Output is connected to pin 37 and has independent volume and mute control (see the
Widget listing for details). The MONO Output derives its input from the output of the summing node
that drives PORT A and PORT D. The following analog signals feed the summing amplifier that
feeds the MONO Out summing amplifier:
•
DAC Output: When enabled, both DAC Outputs are summed together.
•
Analog PC BEEP: Source from Pin 12
•
ADC Input: Stereo analog feed into the stereo ADC input.
The signals of the stereo channels from the DAC are combined into a single analog signal with a
-6dB degradation in signal strength.
3.5.
Headphone Drivers Restrictions
It is not recommended that users operate both Port A and Port D as headphone drivers simultaneously. The operation of the two ports as headphone drivers degrades the signal quality of both
outputs.1
Note: 1) Headphone capabilities are on Port A (pins 39/41) and Port D (pins 35/36). Do NOT put
headphone loads on both sets of pins at the same time.
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3.6.
PC AUDIO
Universal Jacks
IDT’s Universal Jacks technology allows for flexibility in board design and implementation.
On the STAC9202, only one function can be selected at a time. A set of pins cannot be set as input
and output at the same time. However, the selected function can be changed at any time.
For the STAC9202 the Universal Jacks capabilities are as follows
•
All of the STAC9202 ports support:
• Line Out
• Line In
• Mic with 0/10/20/30/402 dB Mic Boost
•
Ports A and D also support:
• Headphone Out1
Note: 1) Headphone capabilities are on Port A (pins 39/41) and Port D (pins 35/36). Do NOT put
headphone loads on both sets of pins at the same time.
Note: 2) When the 40dB mic 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 MIC boost is active, the SNR, THD+N and DC offset will significantly degrade
regardless of the input signal level.
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4. FUNCTIONAL BLOCK DIAGRAM
4.1.
STAC9202
Figure 1. STAC9202 Functional Block Diagram
Pin 5
SD0
Stream/
Channel
Select
Pin 6
SPDIF
Receiver
Pin 47
SPDIF IN
PCM to
SPDIF
OUT
SPDIF Pin 48
SYNC
Pin 8
Pin 10
Pin 11
Reset #
MUX
SDICODEC
AZALIA LINK LOGIC
BIT_CLK
Stream/
Channel
Select
Pin 12
Analog PC
Beep
MONO_OUT
Pin 37
-6dB
vol
Σ
mute
+0 dB
MUX
Stream/
Channel
Select
Stream/
Channel
Select
DAC A
Digital
DAC A
Analog
Σ
Digital
PC Beep
STEREO
ADC
Pin 13:
Pin 27:
Pin 28:
Pin 29:
Pin 32:
Pin 33:
Pin 34:
Pin 45:
Pin 47:
IDT™
+22 dB
mute
vol
vol
mute
HP
Out
Pin Complex
Pins 39/41
Port A
HP
Out
Pin Complex
Pins 35/36
Port D
Line
Out
Pin Complex
Pins 23/24
Port C
Line
Out
Pin Complex
Pins 21/22
Port B
MIC
Boost
CD In
CD
Sense A
VREF In
VREF Out (switchable Mic Bias)
VREF Out (switchable Mic Bias)
CAP 2
GPIO0
GPIO1
GPIO2
GPIO3
Digital Mic
Interface
Clock
Control
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STAC9202
Pin Complex
Pins 18/20
DMIC_L,
DMIC_R
Pins 43/44
DMI_CLK
Pin 46
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5. WIDGET DIAGRAM
5.1.
STAC9202 Widget Diagram
Figure 2. STAC9202 Widget Diagram
Digital
Analog
4h
7h
Stereo Input
SD0 Pin 5
SPDIF In
Pin
SPDIF IN
SPDIF In
Actual
Pin
47
Bit CLK Pin 6
14h
0, 10, 20, 30,
40dB Amp
9h
0 to +22.5
Fh
HP: 0
ADC Vol
Mux
Volume
In Port Mux
LR Swap
Ah
Port A
Pin
HP Out, LineOut,
LineIn, MIC
3
2
1
0
HP Out
Universal Jack TM
Actual Pins
39/41
4
2h
Stereo
DAC Output
Eh
Loop 3
HP: 0
Dh
Port D
6h
2
0
DAC
1
Mixer
Master
Volume
Volume/Mute
Azalia Link
Reset # Pin 11
ADC In
Mux
Mute
Stereo
ADC Input
SYNC Pin 10
Volume
3h
SDI Pin 8
Pin
HP Out, LineOut,
LineIn, MIC
Line Out
Universal Jack TM
Actual Pins
35/36
LR Swap
5h
Stereo
SPDIF Output
0 to -46.5
1
0
Ch
Analog PC Beep
Pin 12
8h
SPDIF Out
Pin
Pin
LineOut, LineIn,
MIC
Port C
Line In
Universal Jack TM
Actual Pins
23/24
SPDIFOut
Actual
Pin
48
Bh
Pin
LineOut, LineIn,
MIC
13h
13:
27:
28:
32:
33:
34:
45:
47:
Sense A
VREF In
VREF Out (switchable Mic Bias)
CAP 2
GPIO0
GPIO1
GPIO2
GPIO3
Universal Jack TM
Actual Pins
21/22
Digital PC Beep
12h
10h
Pin
MONO Out
Mono
Mix
Volume/Mute
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Port B
MIC
MONO Out
Actual
Pin
37
11h
Pin
CD In
CD
Actual Pins
18/20
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5.2.
PC AUDIO
STAC9202 Widget List
Table 3. High Definition Audio Widget
ID
Widget Name
Description
00h
Root
Root Node
01h
Audio Function Group
Audio Function Group
02h
DAC0
Stereo Ouput to DAC
03h
ADC0
Stereo Input from ADC
04h
SPDIF_IN
Stereo Input for SPDIF_IN
05h
SPDIF_OUT
Stereo Output for SPDIF_OUT
06h
DAC0Mux
DAC Mux and Boost for outputs for DAC
07h
DigPin1
Pin Widget for SPDIF_IN pin 47
08h
DigPin0
Pin Widget for SPDIF_OUT pin 48
09h
ADC0VolMux
ADC0 Volume
0Eh
MasterVolume
Master Volume Controls
0Fh
InPortMux
Port Mux for ADC0
0Ah
Port A
Port A Pin Widget (Pins 39/41, configurable as HP, Line In, Line Out, Mic)
0Dh
Port D
Port D Pin Widget (Pins 35/36, configurable as HP, Line In, Line Out, Mic)
0Ch
Port C
Port C Pin Widget (Pins 23/24, configurable as Line Out, Mic)
0Bh
Port B
Port B Pin Widget (Pins 21/22, configurable as Line Out, Mic)
10h
MonoOut
Mono Output from DAC
11h
CD
CD Pin Widget pins 18/19/20
12h
MonoOutMix
Mixer for Mono Output
13h
Digital PC Beep
Digital PC Beep
14h
ADC0InMux
Input Mux for ADC converter
15h
DigMicPin
Pin Widget for Digital Microphone (Pins 43/44/46 configurable as a Mic)
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5.3.
PC AUDIO
Root Node (NID = 0x00)
5.3.1.
Root PnpID
Table 4. Root PnpID Command Verb Format
Get
Verb ID
Payload
Response
F00
00
See bitfield table
Table 5. Root PnpID Command Response Format
5.3.2.
Bit
Bitfield Name
RW
Reset
Description
[31:16]
Vendor
R
0x8384
Vendor ID = 8384h
[15:0]
Device
R
0x7630
Device ID for:
STAC9202 = 7632
STAC9202 Dolby = 7633
Root RevID
Table 6. Root RevID Command Verb Format
Get
Verb ID
Payload
Response
F00
02
See bitfield table
Table 7. Root RevID Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd
R
0x00
Reserved
[23:20]
Major
R
0x1
Major rev number of compliant HD Audio
specification
[19:16]
Minor
R
0x0
Minor rev number of compliant HD Audio
specification
[15:8]
Vendor
R
0x01
Vendor rev number for this device ID
[7:0]
Stepping
R
0x01
Vendor stepping number within the given
Vendor RevID
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5.3.3.
PC AUDIO
Root NodeInfo
Table 8. Root NodeInfo Command Verb Format
Verb ID
Payload
Response
F00
04
See bitfield table
Get
Table 9. Root NodeInfo Command Response Format
5.4.
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)
5.4.1.
AFG Reset
Table 10. AFG Reset Command Verb Format
IDT™
Verb ID
Payload
Response
Get
7FF
00
See bitfield table
Set1
7FF
See bits [7:0] of bitfield table
0000_0000h
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Table 11. 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]
5.4.2.
Execute
W
Description
AFG NodeInfo
Table 12. AFG NodeInfo Command Verb Format
Get
Verb ID
Payload
Response
F00
04
See bitfield table
Table 13. AFG NodeInfo Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:16]
StartNID
R
0x02
Starting node number for function group
subordinate nodes.
[15:8]
Rsvd1
R
0x0
Reserved
[7:0]
TotalNodes
R
0x14
Total number of nodes.
14h = STAC9202
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5.4.3.
PC AUDIO
AFG Type
Table 14. AFG Type Command Verb Format
Get
Verb ID
Payload
Response
F00
05
See bitfield table
Table 15. AFG Type Command Response Format
5.4.4.
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 GrpCap
Table 16. AFG GrpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
08
See bitfield table
Table 17. AFG GrpCap 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
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.
[11:8]
IDT™
InputDelay
R
Description
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Table 17. AFG GrpCap Command Response Format
Bit
Bitfield Name
RW
Reset
[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]
5.4.5.
OutputDelay
R
Description
AFG FrmtCap
Table 18. AFG FrmtCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0A
See bitfield table
Table 19. AFG FrmtCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[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
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Table 19. AFG FrmtCap Command Response Format
5.4.6.
Bit
Bitfield Name
RW
Reset
Description
[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
AFG StreamCap
Table 20. AFG StreamCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0B
See bitfield table
Table 21. AFG StreamCap Command Response Format
5.4.7.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2]
NonPCM
R
0x0
No support for non-PCM (AC3) data.
[1]
Float32
R
0x0
No support for single-precision floating-point
data.
[0]
PCM
R
0x1
PCM-formatted data supported.
AFG PwrCap
Table 22. AFG PwrCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0F
See bitfield table
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Table 23. AFG PwrCap Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
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).
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.
[3]
D3
[2]
5.4.8.
D2
R
R
Description
[1]
D1
R
0x1
Power State D1 is supported. Allows for
lowest possible power consuming state from
which it can return to fully on state within
10 ms, excepting analog pass-through
circuits which must remain fully on.
[0]
D0
R
0x1
Power State D0 is supported. Node power
state is fully on.
AFG GPIOCap
Table 24. AFG GPIOCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
11
See bitfield table
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Table 25. AFG GPIOCap Command Response Format
Bit
Bitfield Name
[31]
5.4.9.
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
[15:8]
NumGPOs
R
0x00
Number of GPO pins supported
[7:0]
NumGPIOs
R
0x04
Number of GPIO pins supported
AFG OutAmpCap
Table 26. AFG OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table
Table 27. AFG OutAmpCap Command Response Format
IDT™
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
0x05
Size of each step in the gain range = 1.5dB
[15]
Rsvd2
R
0x0
Reserved
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Table 27. AFG OutAmpCap Command Response Format
5.4.10.
Bit
Bitfield Name
RW
Reset
[14:8]
NumSteps
R
0x1F
[7]
Rsvd1
R
0x0
[6:0]
Offset
R
0x1F
Description
Number of steps in the gain range = 31
(32 values, -46.5dB to +0dB)
Reserved
0dB-step is programmed with this offset
AFG PwrState
Table 28. 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 29. 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]
5.4.11.
Set
RW
Description
AFG UnsolResp
Table 30. AFG 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
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Table 31. AFG UnsolResp Command Response Format
5.4.12.
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 32. 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 33. AFG GPIO Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
Data for GPIO3 (Pin 47/EAPD). 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 GPIO2 (Pin 45). 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).
[3]
[2]
IDT™
Data3
Data2
RW
RW
Description
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Table 33. AFG GPIO Command Response Format
Bit
Bitfield Name
[1]
Data1
[0]
5.4.13.
RW
RW
Data0
RW
Reset
Description
0x0
Data for GPIO1 (Pin 34). 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 (Pin 33). 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 34. 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 35. AFG GPIOEn Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
Enable for GPIO3:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
0x0
Enable for GPIO2:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
[3]
[2]
IDT™
Mask3
Mask2
RW
RW
Description
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Table 35. AFG GPIOEn Command Response Format
Bit
Bitfield Name
[1]
Mask1
[0]
5.4.14.
RW
RW
Mask0
RW
Reset
Description
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
AFG GPIODir
Table 36. 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 37. AFG GPIODir Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd
R
0x0
Reserved
[3]
Control3
RW
0x0
Direction control for GPIO3
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
[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
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5.4.15.
PC AUDIO
AFG GPIOWake
Table 38. AFG GPIOWake 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 39. AFG GPIOWake Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
Wake enable for GPIO3:
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 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.
[3]
En3
[2]
En2
[1]
En1
[0]
5.4.16.
En0
RW
RW
RW
RW
Description
AFG GPIOUnsolEn
Table 40. AFG GPIOUnsolEn Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F19
00
See bitfield table
Set1
719
See bits [7:0] of bitfield table
0000_0000h
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Table 41. AFG GPIOUnsolEn Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
Unsolicited enable mask for GPIO3. If set, and the
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO3 is configured as input and changes state.
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
GPIO2 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
GPIO1 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.
[3]
Mask3
[2]
Mask2
[1]
Mask1
[0]
5.4.17.
Mask0
RW
RW
RW
RW
Description
AFG GPIOSticky
Table 42. AFG GPIOSticky Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F1A
00
See bitfield table
Set1
71A
See bits [7:0] of bitfield table
0000_0000h
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Table 43. AFG GPIOSticky Command Response Format
Bit
Bitfield Name
RW
Reset
[31:4]
Rsvd
R
0x0
Reserved
0x0
GPIO3 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
GPIO2input 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
GPIO1input 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
GPIO0input 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.
[3]
Mask3
[2]
Mask2
[1]
Mask1
[0]
5.4.18.
Mask0
RW
RW
RW
RW
Description
AFG SysID
Table 44. AFG SysID Command Verb Format
IDT™
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 [15:8] of bitfield table
0000_0000h
Set3
722
See bits [23:16] of bitfield table
0000_0000h
Set4
723
See bits [31:24] of bitfield table
0000_0000h
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Table 45. AFG SysID Command Response Format
5.4.19.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Subsystem3
RW
0x00
Subsystem ID. (Any non-zero value)
[23:16]
Subsystem2
RW
0x00
Subsystem ID. (Any non-zero value)
[15:8]
Subsystem1
RW
0x01
Subsystem ID. (Any non-zero value)
[7:0]
Assembly
RW
0x00
Assembly ID.
(Not applicable to CODEC vendors)
AFG DigMic
Table 46. AFG DigMic Command Verb Format
Verb ID
Payload
Response
Get
FEA
00
See bitfield table
Set1
7EA
See bits [7:0] of bitfield table
0000_0000h
Table 47. AFG DigMic Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
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 MHz
1 = 3 MHz
2 = 2 MHz
3 = 1 MHz
[7:6]
[5:4]
IDT™
PhAdj
Rate
RW
RW
Description
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 47. AFG DigMic Command Response Format
Bit
Bitfield Name
RW
Reset
[3:2]
Rsvd2
R
0x0
Reserved
0x1
Selects the DigMic mode:
0 = disabled
1 = dual mono
2 = single stereo 0
3 = single stereo 1
[1:0]
5.5.
Mode
RW
Description
DAC0Cnvtr Node (NID = 0x02)
5.5.1.
DAC0Cnvtr Frmt
Table 48. DAC0Cnvtr Frmt 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 49. DAC0Cnvtr Frmt 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]
RateBase
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™
RateMult
RW
Description
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 49. DAC0Cnvtr Frmt Command Response Format
Bit
Bitfield Name
Reset
Description
[10:8]
RateDiv
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 in each frame of the
stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
NumBits
[3:0]
5.5.2.
RW
RW
NumChan
RW
DAC0Cnvtr WCap
Table 50. DAC0Cnvtr WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 51. DAC0Cnvtr WCap Command Response Format
IDT™
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
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 51. DAC0Cnvtr WCap Command Response Format
5.5.3.
Bit
Bitfield Name
RW
Reset
Description
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
DigitalStrm
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]
AmpParamOvrd
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
DAC0Cnvtr PwrState
Table 52. DAC0Cnvtr 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 53. DAC0Cnvtr PwrState Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 53. DAC0Cnvtr 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]
5.5.4.
Set
RW
Description
DAC0Cnvtr Stream
Table 54. DAC0Cnvtr Stream 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 55. DAC0Cnvtr Stream Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
ID
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.
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
5.6.
PC AUDIO
ADC0Cnvtr Node (NID = 0x03)
5.6.1.
ADC0Cnvtr Frmt
Table 56. ADC0Cnvtr Frmt 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 57. ADC0Cnvtr Frmt Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
RW
0x0
Stream Type
0 = PCM
1 = Non-PCM (remaining bits in this verb
have other meanings)
[14]
RateBase
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™
Description
RateMult
RW
[10:8]
RateDiv
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
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 57. ADC0Cnvtr Frmt Command Response Format
Bit
Bitfield Name
[6:4]
NumBits
[3:0]
5.6.2.
RW
RW
NumChan
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 in each frame of the
stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
ADC0Cnvtr WCap
Table 58. ADC0Cnvtr WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 59. ADC0Cnvtr WCap Command Response Format
IDT™
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 channel swap capability
[10]
PwrCntrl
R
0x1
Power State control is supported
[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
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 59. ADC0Cnvtr WCap Command Response Format
5.6.3.
Bit
Bitfield Name
RW
Reset
Description
[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]
AmpParamOvrd
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
ADC0Cnvtr ConnLen
Table 60. ADC0Cnvtr ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 61. ADC0Cnvtr ConnLen Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
5.6.4.
PC AUDIO
ADC0Cnvtr ConnLst
Table 62. ADC0Cnvtr ConnLst Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table
Get
Table 63. ADC0Cnvtr ConnLst Command Response Format
5.6.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x14
ADC0InMux
ADC0Cnvtr ProcState
Table 64. ADC0Cnvtr ProcState Command Verb Format
Verb ID
Payload
Response
Get
F03
00
See bitfield table
Set1
703
See bits [7:0] of bitfield table
0000_0000h
Table 65. ADC0Cnvtr ProcState Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPFOffsetDis
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]
IDT™
HPFByp
RW
Description
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
5.6.6.
PC AUDIO
ADC0Cnvtr PwrState
Table 66. ADC0Cnvtr 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 67. ADC0Cnvtr 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 powered down)
[1:0]
5.6.7.
Set
RW
Description
ADC0Cnvtr Stream
Table 68. ADC0Cnvtr Stream 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 69. ADC0Cnvtr Stream Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Description
Reserved
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 69. ADC0Cnvtr Stream Command Response Format
5.7.
Bit
Bitfield Name
RW
Reset
Description
[7:4]
ID
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
SPDIFinCnvtr Node (NID = 0x04)
5.7.1.
SPDIFinCnvtr Frmt
Table 70. SPDIFinCnvtr Frmt 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 71. SPDIFinCnvtr Frmt Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
RW
0x0
N/A.
(Stream Type
0 = PCM
1 = Non-PCM)
[14]
RateBase
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™
Description
RateMult
RW
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
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STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 71. SPDIFinCnvtr Frmt Command Response Format
Bit
Bitfield Name
Reset
Description
[10:8]
RateDiv
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 in each frame of the
stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
NumBits
[3:0]
5.7.2.
RW
RW
NumChan
RW
SPDIFinCnvtr WCap
Table 72. SPDIFinCnvtr WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 73. SPDIFinCnvtr WCap Command Response Format
IDT™
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
0x4
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
47
STAC9202
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 73. SPDIFinCnvtr WCap Command Response Format
5.7.3.
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]
DigitalStrm
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
0x1
Widget contains format info; software should
query
[3]
AmpParamOvrd
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
SPDIFinCnvtr FrmtCap
Table 74. SPDIFinCnvtr FrmtCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0A
See bitfield table
Table 75. SPDIFinCnvtr FrmtCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[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
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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STAC9202
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STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 75. SPDIFinCnvtr FrmtCap Command Response Format
5.7.4.
Bit
Bitfield Name
RW
Reset
Description
[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
SPDIFinCnvtr StreamCap
Table 76. SPDIFinCnvtr StreamCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0B
See bitfield table
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
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STAC9202
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STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 77. SPDIFinCnvtr StreamCap Command Response Format
5.7.5.
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.
SPDIFinCnvtr ConnLen
Table 78. SPDIFinCnvtr ConnLen Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table
Get
Table 79. SPDIFinCnvtr ConnLen Command Response Format
5.7.6.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
SPDIFinCnvtr ConnLst
Table 80. SPDIFinCnvtr ConnLst Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F02
00
See bitfield table
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
IDT CONFIDENTIAL
50
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STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 81. SPDIFinCnvtr ConnLst Command Response Format
5.7.7.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x07
DigIn Pin widget
SPDIFinCnvtr Stream
Table 82. SPDIFinCnvtr Stream 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 83. SPDIFinCnvtr Stream Command Response Format
5.7.8.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
ID
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
SPDIFinCnvtr DigCtl
Table 84. SPDIFinCnvtr DigCtl Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F0D
00
See bitfield table
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Table 84. SPDIFinCnvtr DigCtl Command Verb Format
Verb ID
Payload
Response
Set1
70D
See bits [7:0] of bitfield table
0000_0000h
Set2
70E
See bits [15:8] of bitfield table
0000_0000h
Table 85. SPDIFinCnvtr DigCtl Command Response Format
5.8.
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
SPDIFoutCnvtr Node (NID = 0x05)
5.8.1.
SPDIFoutCnvtr Frmt
Table 86. SPDIFoutCnvtr Frmt 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
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PC AUDIO
Table 87. SPDIFoutCnvtr Frmt Command Response Format
Bit
Bitfield Name
RW
Reset
[31:16]
Rsvd2
R
0x0
Reserved
[15]
StrmType
RW
0x0
Stream Type
0 = PCM
1 = Non-PCM
(remaining bits in this verb have other
meanings)
[14]
RateBase
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]
RateMult
RW
[10:8]
RateDiv
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 in each frame of the
stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
[6:4]
[3:0]
IDT™
Description
NumBits
NumChan
RW
RW
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5.8.2.
PC AUDIO
SPDIFoutCnvtr WCap
Table 88. SPDIFoutCnvtr WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 89. SPDIFoutCnvtr WCap Command Response Format
IDT™
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]
DigitalStrm
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]
AmpParamOvrd
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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5.8.3.
PC AUDIO
SPDIFoutCnvtr FrmtCap
Table 90. SPDIFoutCnvtr FrmtCap Command Verb Format
Get
Verb ID
Payload
Response
F00
0A
See bitfield table
Table 91. SPDIFoutCnvtr FrmtCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[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
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
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5.8.4.
PC AUDIO
SPDIFoutCnvtr StreamCap
Table 92. SPDIFoutCnvtr StreamCap Command Verb Format
Verb ID
Payload
Response
F00
0B
See bitfield table
Get
Table 93. SPDIFoutCnvtr StreamCap Command Response Format
5.8.5.
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.
SPDIFoutCnvtr Stream
Table 94. SPDIFoutCnvtr Stream 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 95. SPDIFoutCnvtr Stream Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7:4]
ID
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
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5.8.6.
PC AUDIO
SPDIFoutCnvtr DigCtl
Table 96. SPDIFoutCnvtr DigCtl 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 [15:8] of bitfield table
0000_0000h
Table 97. SPDIFoutCnvtr DigCtl Command Response Format
5.9.
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
DAC0Mux Node (NID = 0x06)
5.9.1.
DAC0Mux WCap
Table 98. DAC0Mux WCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
09
See bitfield table
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Table 99. DAC0Mux WCap Command Response Format
5.9.2.
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
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
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
DAC0Mux ConnLen
Table 100. DAC0Mux ConnLen Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0E
See bitfield table
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Table 101. DAC0Mux ConnLen Command Response Format
5.9.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x03
Number of NID entries in connection list.
DAC0Mux ConnSel
Table 102. DAC0Mux ConnSel 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 103. DAC0Mux ConnSel Command Response Format
5.9.4.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
DAC0Mux ConnLst
Table 104. DAC0Mux ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 105. DAC0Mux ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x14
ADC0InMux widget.
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Table 105. DAC0Mux ConnLst Command Response Format
5.9.5.
Bit
Bitfield Name
RW
Reset
Description
[15:8]
Entry1
R
0x07
DigIn Pin widget.
[7:0]
Entry0
R
0x02
DAC Analog converter widget.
DAC0Mux LR
Table 106. DAC0Mux 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 107. DAC0Mux LR Command Response Format
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
5.10. DigInPin Node (NID = 0x07)
5.10.1.
DigInPin WCap
Table 108. DigInPin WCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
09
See bitfield table
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Table 109. DigInPin WCap Command Response Format
5.10.2.
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
0x3
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
0x1
Power State control is supported
[9]
DigitalStrm
R
0x1
Widget supports a Digital stream
[8]
ConnList
R
0x0
No 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]
AmpParamOvrd
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
DigInPin Cap
Table 110. DigInPin Cap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0C
See bitfield table
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Table 111. DigInPin Cap Command Response Format
5.10.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x1
This widget controls 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
0x0
Pin complex is not output capable.
(EAPD does not equal the output stream)
[3]
HPhnDrvCap
R
0x0
Pin does not have a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x0
N/A
[0]
ImpSenseCap
R
0x0
Pin complex does not support impedance sense.
DigInPin PwrState
Table 112. DigInPin 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 113. DigInPin PwrState Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
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Table 113. DigInPin 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 (default powered down)
[1:0]
5.10.4.
Set
RW
Description
DigInPin Ctl
Table 114. DigInPin Ctl 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 115. DigInPin Ctl Command Response Format
5.10.5.
Bit
Bitfield Name
RW
Reset
Description
[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
DigInPin UnsolResp
Table 116. DigInPin 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
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Table 117. DigInPin UnsolResp Command Response Format
5.10.6.
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 lock or
loss-of-lock by SPDIF-in clock recovery circuit.
[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.
DigInPin Sense
Table 118. DigInPin Sense 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 119. DigInPin Sense Command Response Format
Bit
IDT™
Bitfield Name
RW
Reset
Description
[31]
Present
R
0x0
1 = something is plugged into jack associated with
Pin Complex. For this widget, Presence Detect
indicates that the SPDIF-in clock recovery circuit
has locked onto a valid SPDIF-in sampling
frequency. Any change in status will generate an
Unsolicited Response, if enabled with verb 708.
[30:0]
Rsvd
R
0x0
Reserved. Impedance sense not supported for this
Pin Complex.
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5.10.7.
PC AUDIO
DigInPin EAPD
Table 120. DigInPin EAPD 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 121. DigInPin EAPD Command Response Format
5.10.8.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd2
R
0x0
Reserved
[1]
Data
RW
0x0
EAPD value reflected on the EAPD pin.
0 = power down external amp;
1 = power up external amp if PwrState <
0x2. If PwrState > = 0x2, Pin47 is Hi-Z.
An external pull-down is required if EAPD
must be low when Pin Widget is powered
down.
[0]
Rsvd1
R
0x0
Reserved
DigInPin Config
Table 122. DigInPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
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Table 123. DigInPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin
Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x01
Physical location of the jack. Optical jack at
mainboard rear.
[23:20]
Device
RW
0xC
Default Device, indicating intended use of
jack. C = SPDIF In
[19:16]
Connection
RW
0x5
Connection Type.
[15:12]
Color
RW
0xE
Color of physical jack.
[11:8]
Misc
RW
0x1
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x5
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x0
All Widgets in an association must have
unique sequence number.
5 = optical
E = White
5.11. DigOutPin Node (NID = 0x08)
5.11.1.
DigOutPin WCap
Table 124. DigOutPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 125. DigOutPin WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
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Table 125. DigOutPin WCap Command Response Format
5.11.2.
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]
DigitalStrm
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]
AmpParamOvrd
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
DigOutPin Cap
Table 126. DigOutPin Cap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table
Table 127. DigOutPin Cap 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
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Table 127. DigOutPin Cap Command Response Format
5.11.3.
Bit
Bitfield Name
RW
Reset
Description
[15:8]
VRefCntrl
R
0x00
VRef generation N/A since pin complex is
not input capable.
[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]
HPhnDrvCap
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.
DigOutPin ConnLen
Table 128. DigOutPin ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 129. DigOutPin ConnLen Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x02
Number of NID entries in connection list.
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5.11.4.
PC AUDIO
DigOutPin ConnSel
Table 130. DigOutPin ConnSel 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 131. DigOutPin ConnSel Command Response Format
5.11.5.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
DigOutPin ConnLst
Table 132. DigOutPin ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 133. DigOutPin ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x14
ADC0InMux widget.
[7:0]
Entry0
R
0x05
SPDIF Out converter widget.
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PC AUDIO
DigOutPin Ctl
Table 134. DigOutPin Ctl 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 135. DigOutPin Ctl Command Response Format
5.11.7.
Bit
Bitfield Name
RW
Reset
Description
[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
DigOutPin Config
Table 136. DigOutPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
Table 137. DigOutPin Config Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin
Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x01
Physical location of the jack. Optical jack at
mainboard rear.
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Table 137. DigOutPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[23:20]
Device
RW
0x4
Default Device, indicating intended use of
jack. 4 = SPDIF Out
[19:16]
Connection
RW
0x5
Connection Type. 5 = optical
[15:12]
Color
RW
0x1
Color of physical jack. 1 = Black
[11:8]
Misc
RW
0x1
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x3
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x0
All Widgets in an association must have
unique sequence number.
5.12. ADC0VolMux Node (NID = 0x09)
5.12.1.
ADC0VolMux VolRight
Table 138. ADC0VolMux VolRight 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 139. ADC0VolMux VolRight Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
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PC AUDIO
ADC0VolMux VolLeft
Table 140. ADC0VolMux VolLeft 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 141. ADC0VolMux VolLeft Command Response Format
5.12.3.
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd1
R
0x0
Reserved
[3:0]
Gain
RW
0x0
Amplifier gain step number
ADC0VolMux WCap
Table 142. ADC0VolMux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 143. ADC0VolMux WCap Command Response Format
IDT™
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 swap capability
[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
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Table 143. ADC0VolMux WCap Command Response Format
5.12.4.
Bit
Bitfield Name
RW
Reset
Description
[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
ADC0VolMux OutAmpCap
Table 144. ADC0VolMux OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table
Table 145. ADC0VolMux OutAmpCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x0
Amplifier is not capable of muting
[30:23]
Rsvd3
R
0x0
Reserved
[22:16]
StepSize
R
0x05
Size of each step in the gain range = 1.5dB
[15]
Rsvd2
R
0x0
Reserved
[14:8]
NumSteps
R
0x0F
[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
(16 values, 0dB to +22.5dB)
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5.12.5.
PC AUDIO
ADC0VolMux ConnLen
Table 146. ADC0VolMux ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 147. ADC0VolMux ConnLen Command Response Format
5.12.6.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
ADC0VolMux ConnLst
Table 148. ADC0VolMux ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 149. ADC0VolMux ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x0F
Input Port (UnivJack) Mux widget.
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5.13. MasterVol Node (NID = 0x0E)
5.13.1.
MasterVol Right
Table 150. MasterVol Right 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 151. MasterVol Right Command Response Format
5.13.2.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:5]
Rsvd1
R
0x0
Reserved
[4:0]
Gain
RW
0x1F
Amplifier gain step number
MasterVol Left
Table 152. MasterVol Left 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 153. MasterVol Left Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:5]
Rsvd1
R
0x0
Reserved
[4:0]
Gain
RW
0x1F
Amplifier gain step number
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PC AUDIO
MasterVol WCap
Table 154. MasterVol WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 155. MasterVol WCap Command Response Format
IDT™
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]
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
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x1
Output amp is present
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
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5.13.4.
PC AUDIO
MasterVol ConnLen
Table 156. MasterVol ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 157. MasterVol ConnLen Command Response Format
5.13.5.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
MasterVol ConnLst
Table 158. MasterVol ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 159. MasterVol ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x06
DAC Mux widget.
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5.14. InPortMux Node (NID = 0x0F)
5.14.1.
InPortMux VolRight
Table 160. InPortMux VolRight 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 161. InPortMux VolRight Command Response Format
5.14.2.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2:0]
Gain
RW
0x0
Amplifier gain step number
InPortMux VolLeft
Table 162. InPortMux VolLeft 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 163. InPortMux VolLeft Command Response Format
5.14.3.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2:0]
Gain
RW
0x0
Amplifier gain step number
InPortMux WCap
Table 164. InPortMux WCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
09
See bitfield table
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Table 165. InPortMux WCap Command Response Format
5.14.4.
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]
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
InPortMux ConnLen
Table 166. InPortMux ConnLen Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0E
See bitfield table
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Table 167. InPortMux ConnLen Command Response Format
5.14.5.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x05
Number of NID entries in connection list.
InPortMux AmpCap
Table 168. InPortMux AmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table
Table 169. InPortMux AmpCap Command Response Format
IDT™
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 = 4
(5 values, 0dB to +40dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x00
0dB-step is programmed with this offset
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5.14.6.
PC AUDIO
InPortMux ConnSel
Table 170. InPortMux ConnSel 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 171. InPortMux ConnSel Command Response Format
5.14.7.
Bit
Bitfield Name
RW
Reset
Description
[31:3]
Rsvd
R
0x0
Reserved
[2:0]
Index
RW
0x0
Connection select control index.
InPortMux ConnLst0
Table 172. InPortMux ConnLst0 Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 173. InPortMux ConnLst0 Command Response Format
5.14.8.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x0A
Port A pin widget.
[23:16]
Entry2
R
0x0D
Port D pin widget.
[15:8]
Entry1
R
0x0C
Port C pin widget.
[7:0]
Entry0
R
0x0B
Port B pin widget.
InPortMux ConnLst4
Table 174. InPortMux ConnLst4 Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F02
04
See bitfield table
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Table 175. InPortMux ConnLst4 Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x11
CDin pin widget.
5.15. PortAPin Node (NID = 0x0A)
5.15.1.
PortAPin WCap
Table 176. PortAPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 177. PortAPin WCap Command Response Format
IDT™
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]
DigitalStrm
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
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Table 177. PortAPin WCap Command Response Format
5.15.2.
Bit
Bitfield Name
RW
Reset
Description
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParamOvrd
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
PortAPin Cap
Table 178. PortAPin Cap Command Verb Format
Verb ID
Payload
Response
F00
0C
See bitfield table
Get
Table 179. PortAPin Cap 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
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]
HPhnDrvCap
R
0x1
Pin complex has headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
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Table 179. PortAPin Cap Command Response Format
5.15.3.
Bit
Bitfield Name
RW
Reset
Description
[1]
TrigRqd
R
0x1
Trigger is required for impedance measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
PortAPin ConnLen
Table 180. PortAPin ConnLen Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table
Get
Table 181. PortAPin ConnLen Command Response Format
5.15.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
PortAPin ConnLst
Table 182. PortAPin ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 183. PortAPin ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x0E
Master Volume widget.
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PC AUDIO
PortAPin Ctl
Table 184. PortAPin Ctl 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 185. PortAPin Ctl Command Response Format
5.15.6.
Bit
Bitfield Name
RW
Reset
Description
[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
[4:0]
Rsvd1
R
0x0
Reserved
PortAPin UnsolResp
Table 186. PortAPin 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 187. PortAPin 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.
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Table 187. PortAPin UnsolResp Command Response Format
5.15.7.
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.
PortAPin Sense
Table 188. PortAPin Sense 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 189. PortAPin Sense Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
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 1's
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered. Overlaps RightCh.
[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
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5.15.8.
PC AUDIO
PortAPin Config
Table 190. PortAPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
Table 191. PortAPin Config Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin
Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x02
Physical location of the jack.
02h = Mainboard, Front
[23:20]
Device
RW
0x2
Default Device, indicating intended use of
jack. 2 = HP Out
[19:16]
Connection
RW
0x1
Connection Type. 1 = 1/8 inch jack
[15:12]
Color
RW
0x4
Color of physical jack. 4 = Green
[11:8]
Misc
RW
0x0
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x1
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0xF
All Widgets in an association must have
unique sequence number.
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5.16. PortDPin Node (NID = 0x0D)
5.16.1.
PortDPin WCap
Table 192. PortDPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 193. PortDPin WCap Command Response Format
IDT™
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]
DigitalStrm
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]
AmpParamOvrd
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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5.16.2.
PC AUDIO
PortDPin Cap
Table 194. PortDPin Cap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table
Table 195. PortDPin Cap Command Response Format
5.16.3.
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved2
[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]
HPhnDrvCap
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.
PortDPin ConnLen
Table 196. PortDPin ConnLen Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0E
See bitfield table
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Table 197. PortDPin ConnLen Command Response Format
5.16.4.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
PortDPin ConnLst
Table 198. PortDPin ConnLst Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table
Get
Table 199. PortDPin ConnLst Command Response Format
5.16.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x0E
Master Volume widget.
PortDPin Ctl
Table 200. PortDPin Ctl 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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Table 201. PortDPin Ctl Command Response Format
5.16.6.
Bit
Bitfield Name
RW
Reset
Description
[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
[4:0]
Rsvd1
R
0x0
Reserved
PortDPin UnsolResp
Table 202. PortDPin 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 203. PortDPin 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 jackinsertion 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.
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5.16.7.
PC AUDIO
PortDPin Sense
Table 204. PortDPin Sense 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 205. PortDPin Sense Command Response Format
5.16.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
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 1's
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered. Overlaps RightCh.
[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
PortDPin Config
Table 206. PortDPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
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Table 207. PortDPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin
Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x01
Physical location of the jack.
01h = Mainboard, Rear
[23:20]
Device
RW
0x0
Default Device, indicating intended use of
jack. 0 = Line Out
[19:16]
Connection
RW
0x1
Connection Type. 1 = 1/8 inch jack
[15:12]
Color
RW
0x4
Color of physical jack.
[11:8]
Misc
RW
0x0
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x1
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x0
All Widgets in an association must have
unique sequence number.
4 = Green
5.17. PortCPin Node (NID = 0x0C)
5.17.1.
PortCPin WCap
Table 208. PortCPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 209. PortCPin WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x4
Widget type = Pin Complex
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Table 209. PortCPin WCap Command Response Format
5.17.2.
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]
DigitalStrm
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]
AmpParamOvrd
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
PortCPin Cap
Table 210. PortCPin Cap Command Verb Format
Verb ID
Payload
Response
F00
0C
See bitfield table
Get
Table 211. PortCPin Cap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:17]
Rsvd2
R
0x0
Reserved2
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
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Table 211. PortCPin Cap Command Response Format
Bit
5.17.3.
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]
HPhnDrvCap
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.
PortCPin ConnLen
Table 212. PortCPin ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 213. PortCPin ConnLen Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
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5.17.4.
PC AUDIO
PortCPin ConnLst
Table 214. PortCPin ConnLst Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table
Get
Table 215. PortCPin ConnLst Command Response Format
5.17.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x0E
Master Volume widget.
PortCPin Ctl
Table 216. PortCPin Ctl 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 217. PortCPin Ctl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5]
InEn
RW
0x1
1 = (CODEC) input path of Pin Widget is enabled
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Table 217. PortCPin Ctl Command Response Format
Bit
Bitfield Name
RW
Reset
[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]
5.17.6.
VRefSelect
RW
Description
PortCPin UnsolResp
Table 218. PortCPin 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 219. PortCPin 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 jackinsertion 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.
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5.17.7.
PC AUDIO
PortCPin Sense
Table 220. PortCPin Sense 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 221. PortCPin Sense Command Response Format
5.17.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
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 1's
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered. Overlaps RightCh.
[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
PortCPin Config
Table 222. PortCPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
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Table 223. PortCPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x01
Physical location of the jack.
03h = Mainboard, Rear
[23:20]
Device
RW
0x8
Default Device, indicating intended use of jack.
8 = Line In
[19:16]
Connection
RW
0x1
Connection Type. 1 = 1/8 inch jack
[15:12]
Color
RW
0x3
Color of physical jack. 3 = Blue
[11:8]
Misc
RW
0x0
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x2
Default Association for Pin Complex groups.
Reserved value 0000b should not be used. Value
1111b indicates lowest priority.
[3:0]
Sequence
RW
0x1
All Widgets in an association must have unique
sequence number.
5.18. PortBPin Node (NID = 0x0B)
5.18.1.
PortBPin WCap
Table 224. PortBPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 225. PortBPin WCap Command Response Format
IDT™
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
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Table 225. PortBPin WCap Command Response Format
5.18.2.
Bit
Bitfield Name
RW
Reset
Description
[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]
DigitalStrm
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]
AmpParamOvrd
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
PortBPin Cap
Table 226. PortBPin Cap Command Verb Format
Verb ID
Payload
Response
F00
0C
See bitfield table
Get
Table 227. PortBPin Cap 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
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Table 227. PortBPin Cap Command Response Format
Bit
5.18.3.
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]
HPhnDrvCap
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.
PortBPin ConnLen
Table 228. PortBPin ConnLen Command Verb Format
Verb ID
Payload
Response
F00
0E
See bitfield table
Get
Table 229. PortBPin ConnLen Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
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5.18.4.
PC AUDIO
PortBPin ConnLst
Table 230. PortBPin ConnLst Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table
Get
Table 231. PortBPin ConnLst Command Response Format
5.18.5.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x0E
Master Volume widget.
PortBPin Ctl
Table 232. PortBPin Ctl 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 233. PortBPin Ctl Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:7]
Rsvd2
R
0x0
Reserved
[6]
OutEn
RW
0x0
1 = (CODEC) output path of Pin Widget is enabled
[5]
InEn
RW
0x1
1 = (CODEC) input path of Pin Widget is enabled
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Table 233. PortBPin Ctl Command Response Format
Bit
Bitfield Name
RW
Reset
[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]
5.18.6.
VRefSelect
RW
Description
PortBPin UnsolResp
Table 234. PortBPin 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 235. PortBPin 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.
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5.18.7.
PC AUDIO
PortBPin Sense
Table 236. PortBPin Sense 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 237. PortBPin Sense Command Response Format
5.18.8.
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
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 1's
indicates that a valid sense reading is not available, or
the sense measurement is busy if it has been recently
triggered. Overlaps RightCh.
[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
PortBPin Config
Table 238. PortBPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
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Table 239. PortBPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x0
External Port Connectivity of the Pin Complex.
0 = Port Complex is connected to a jack
[29:24]
Location
RW
0x02
Physical location of the jack.
02h = Mainboard, Front
[23:20]
Device
RW
0xA
Default Device, indicating intended use of jack.
A = Mic In
[19:16]
Connection
RW
0x1
Connection Type. 1 = 1/8 inch jack
[15:12]
Color
RW
0x9
Color of physical jack. 9 = Pink
[11:8]
Misc
RW
0x0
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x2
Default Association for Pin Complex groups.
Reserved value 0000b should not be used. Value
1111b indicates lowest priority.
[3:0]
Sequence
RW
0x0
All Widgets in an association must have unique
sequence number.
5.19. MonoOutPin Node (NID = 0x10)
5.19.1.
MonoOutPin Vol
Table 240. MonoOutPin Vol 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 241. MonoOutPin Vol Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
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Table 241. MonoOutPin Vol Command Response Format
5.19.2.
Bit
Bitfield Name
RW
Reset
[6:5]
Rsvd1
R
0x0
[4:0]
Gain
RW
0x1F
Description
Reserved
Mono (left) amplifier gain step number
MonoOutPin WCap
Table 242. MonoOutPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 243. MonoOutPin WCap Command Response Format
IDT™
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]
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
N/A for pin complex
[3]
AmpParamOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead.
[2]
OutAmpPrsnt
R
0x1
Output amp is present
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Table 243. MonoOutPin WCap Command Response Format
5.19.3.
Bit
Bitfield Name
RW
Reset
Description
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x0
Mono widget
MonoOutPin Cap
Table 244. MonoOutPin Cap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table
Table 245. MonoOutPin Cap 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
0x00
VRef generation N/A since pin complex is
not input capable.
[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]
HPhnDrvCap
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.
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PC AUDIO
MonoOutPin ConnLen
Table 246. MonoOutPin ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 247. MonoOutPin ConnLen Command Response Format
5.19.5.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
MonoOutPin ConnLst
Table 248. MonoOutPin ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 249. MonoOutPin ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x12
MonoOut Mix widget.
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
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5.19.6.
PC AUDIO
MonoOutPin Ctl
Table 250. MonoOutPin Ctl 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 251. MonoOutPin Ctl Command Response Format
5.19.7.
Bit
Bitfield Name
RW
Reset
Description
[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
MonoOutPin Config
Table 252. MonoOutPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
Table 253. MonoOutPin Config Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x1
External Port Connectivity of the Pin Complex.
1 = no physical connection
[29:24]
Location
RW
0x10
Physical location of the jack. 10h = Internal, N/A
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Table 253. MonoOutPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[23:20]
Device
RW
0x0
Default Device, indicating intended use of jack.
0 = Line Out
[19:16]
Connection
RW
0x7
Connection Type. 7 = Other Analog
[15:12]
Color
RW
0x0
Color of physical jack. 0 = Unknown
[11:8]
Misc
RW
0x1
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0xF
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x0
All Widgets in an association must have unique
sequence number.
5.20. CDPin Node (NID = 0x11)
5.20.1.
CDPin WCap
Table 254. CDPin WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 255. CDPin WCap Command Response Format
IDT™
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]
DigitalStrm
R
0x0
Widget supports an Analog stream
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Table 255. CDPin WCap Command Response Format
5.20.2.
Bit
Bitfield Name
RW
Reset
Description
[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]
AmpParamOvrd
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
CDPin Cap
Table 256. CDPin Cap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table
Table 257. CDPin Cap 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
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.
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Table 257. CDPin Cap Command Response Format
5.20.3.
Bit
Bitfield Name
RW
Reset
Description
[4]
OutCap
R
0x0
Pin complex is not output capable.
[3]
HPhnDrvCap
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.
CDPin Ctl
Table 258. CDPin Ctl 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 259. CDPin Ctl Command Response Format
5.20.4.
Bit
Bitfield Name
RW
Reset
Description
[31:6]
Rsvd2
R
0x0
Reserved
[5]
InEn
RW
0x1
1 = (CODEC) input path of Pin Widget is
enabled (un-muted)
[4:0]
Rsvd1
R
0x0
Reserved
CDPin Config
Table 260. CDPin Config 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
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Table 260. CDPin Config Command Verb Format
Verb ID
Payload
Response
Set2
71D
See bits [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
Table 261. CDPin Config Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x2
External Port Connectivity of the Pin Complex.
2 = fixed function device
[29:24]
Location
RW
0x10
Physical location of the jack. 10h = Internal, N/A
[23:20]
Device
RW
0x3
Default Device, indicating intended use of jack.
3 = CD
[19:16]
Connection
RW
0x3
Connection Type. 3 = ATAPI internal
[15:12]
Color
RW
0x0
Color of physical jack. 0 = Unknown
[11:8]
Misc
RW
0x1
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0x2
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x2
All Widgets in an association must have unique
sequence number.
5.21. MonoOutMix Node (NID = 0x12)
5.21.1.
MonoOutMix WCap
Table 262. MonoOutMix WCap Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
09
See bitfield table
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Table 263. MonoOutMix WCap Command Response Format
5.21.2.
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x2
Widget type = Audio Mixer
[19:16]
Delay
R
0x0
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x0
Swapping of left and right channels not
supported
[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
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
0x0
Mono widget
MonoOutMix ConnLen
Table 264. MonoOutMix ConnLen Command Verb Format
Get
IDT™
Verb ID
Payload
Response
F00
0E
See bitfield table
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Table 265. MonoOutMix ConnLen Command Response Format
5.21.3.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved.
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x01
Number of NID entries in connection list.
MonoOutMix ConnLst
Table 266. MonoOutMix ConnLst Command Verb Format
Verb ID
Payload
Response
F02
00
See bitfield table
Get
Table 267. MonoOutMix ConnLst Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry.
[23:16]
Entry2
R
0x00
Unused list entry.
[15:8]
Entry1
R
0x00
Unused list entry.
[7:0]
Entry0
R
0x06
DAC Mux widget.
5.22. PCBeep Node (NID = 0x13)
5.22.1.
PCBeep Vol
Table 268. PCBeep Vol 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
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Table 269. PCBeep Vol Command Response Format
5.22.2.
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = mute is active
[6:2]
Rsvd1
R
0x0
Reserved
[1:0]
Gain
RW
0x3
Mono (left) amplifier gain step number
PCBeep WCap
Table 270. PCBeep WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 271. PCBeep WCap Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd3
R
0x0
Reserved
[23:20]
Type
R
0x7
Widget type = Beep Generator
[19:4]
Rsvd2
R
0x0
Reserved
[3]
AmpParamOvrd
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
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5.22.3.
PC AUDIO
PCBeep OutAmpCap
Table 272. PCBeep OutAmpCap Command Verb Format
Verb ID
Payload
Response
F00
12
See bitfield table
Get
Table 273. PCBeep OutAmpCap Command Response Format
5.22.4.
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
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 = 3
(4 values, -18dB to 0dB)
[7]
Rsvd1
R
0x0
Reserved
[6:0]
Offset
R
0x03
0dB-step is programmed with this offset
PCBeep Gen
Table 274. PCBeep Gen Command Verb Format
IDT™
Verb ID
Payload
Response
Get
F0A
00
See bitfield table
Set1
70A
See bits [7:0] of bitfield table
0000_0000h
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Table 275. PCBeep Gen Command Response Format
Bit
Bitfield Name
RW
Reset
[31:8]
Rsvd
R
0x0
Reserved
0x00
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
5.23. ADC0InMux Node (NID = 0x14)
5.23.1.
ADC0InMux WCap
Table 276. ADC0InMux WCap Command Verb Format
Get
Verb ID
Payload
Response
F00
09
See bitfield table
Table 277. ADC0InMux WCap Command Response Format
IDT™
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
0x1
Left and right channels can be swapped
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Table 277. ADC0InMux WCap Command Response Format
5.23.2.
Bit
Bitfield Name
RW
Reset
Description
[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
ADC0InMux ConnLen
Table 278. ADC0InMux ConnLen Command Verb Format
Get
Verb ID
Payload
Response
F00
0E
See bitfield table
Table 279. ADC0InMux ConnLen Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
N
R
0x02
Number of NID entries in connection list.
2h if Dig Mic is available,
1h if it is disabled by bond option.
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5.23.3.
PC AUDIO
ADC0InMux ConnSel
Table 280. ADC0InMux ConnSel 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 281. ADC0InMux ConnSel Command Response Format
5.23.4.
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd
R
0x0
Reserved
[1:0]
Index
RW
0x0
Connection select control index.
ADC0InMux ConnLst
Table 282. ADC0InMux ConnLst Command Verb Format
Get
Verb ID
Payload
Response
F02
00
See bitfield table
Table 283. ADC0InMux ConnLst Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Entry3
R
0x00
Unused list entry
[23:16]
Entry2
R
0x00
Unused list entry
[15:8]
Entry1
R
0x15
Dig Mic pin widget (15h) if Dig Mic is
available, 0h if it is disabled by bond option.
[7:0]
Entry0
R
0x09
ADC0VolMux
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5.23.5.
PC AUDIO
ADC0InMux LR
Table 284. ADC0InMux 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 285. ADC0InMux LR Command Response Format
5.23.6.
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
ADC0InMux OutAmpCap
Table 286. ADC0InMux OutAmpCap Command Verb Format
Get
Verb ID
Payload
Response
F00
12
See bitfield table
Table 287. ADC0InMux OutAmpCap Command Response Format
IDT™
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
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5.23.7.
PC AUDIO
ADC0InMux VolRight
Table 288. ADC0InMux VolRight 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 289. ADC0InMux VolRight Command Response Format
5.23.8.
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
ADC0InMux VolLeft
Table 290. ADC0InMux VolLeft 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 291. ADC0InMux VolLeft Command Response Format
IDT™
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
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5.24. DigMicPin Node (NID = 0x15)
5.24.1.
DigMicPin WCap
Table 292. DigMicPin WCap Command Verb Format
Verb ID
Payload
Response
F00
09
See bitfield table
Get
Table 293. DigMicPin WCap Command Response Format
IDT™
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]
DigitalStrm
R
0x0
Widget supports an Analog stream (Since the
digital microphone input is a SDM signal that needs
to be processed by the digital filters, it is not a true
bit for bit digital stream like I2S or SPDIF where
samples are passed through unchanged.)
[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]
AmpParamOvrd
R
0x0
No amplifier info; use default amplifier parameters
from Audio Function node instead.
[2]
OutAmpPrsnt
R
0x0
No output amp
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Table 293. DigMicPin WCap Command Response Format
5.24.2.
Bit
Bitfield Name
RW
Reset
Description
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
DigMicPin Cap
Table 294. DigMicPin Cap Command Verb Format
Get
Verb ID
Payload
Response
F00
0C
See bitfield table
Table 295. DigMicPin Cap 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
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
0x0
Pin complex is not output capable.
[3]
HPhnDrvCap
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.
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5.24.3.
PC AUDIO
DigMicPin Ctl
Table 296. DigMicPin Ctl 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 297. DigMicPin Ctl Command Response Format
5.24.4.
Bit
Bitfield Name
RW
Reset
Description
[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
DigMicPin Config
Table 298. DigMicPin Config 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 [15:8] of bitfield table
0000_0000h
Set3
71E
See bits [23:16] of bitfield table
0000_0000h
Set4
71F
See bits [31:24] of bitfield table
0000_0000h
Table 299. DigMicPin Config Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[31:30]
Port
RW
0x1
External Port Connectivity of the Pin Complex.
1 = no physical connection
[29:24]
Location
RW
0x10
Physical location of the jack. 10h = Internal, N/A
[23:20]
Device
RW
0xA
Default Device, indicating intended use of jack.
A = Mic In
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Table 299. DigMicPin Config Command Response Format
IDT™
Bit
Bitfield Name
RW
Reset
Description
[19:16]
Connection
RW
0x0
Connection Type. 0 = Unknown
[15:12]
Color
RW
0x0
Color of physical jack. 0 = Unknown
[11:8]
Misc
RW
0x1
Misc[0] = Jack Detect override.
[7:4]
Assoc
RW
0xF
Default Association for Pin Complex groups.
Reserved value 0000b should not be used.
Value 1111b indicates lowest priority.
[3:0]
Sequence
RW
0x1
All Widgets in an association must have unique
sequence number.
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6. ORDERING INFORMATION
6.1.
STAC9202 Options and Part Numbers
The +4 V Analog voltage is supported by the +5 V version of the STAC9202 or STAC9202D.
*Dolby requires the 5 V version of this part except for Dolby Digital Live (DDL).
Part Order Number
Voltage
DAC SNR
Dolby*
Pkg Pins
STAC9202D5TAEyy
5V/4V
100dB
Yes
48 LQFP
STAC9202X5TAEyy
5V/4V
100dB
No
48 LQFP
STAC9202D3TAEyy
3.3 V
100dB
Yes (DDL)
48 LQFP
STAC9202X3TAEyy
3.3 V
100dB
No
48 LQFP
NOTE: When ordering these parts the “yy” will be replaced with the CODEC revision. Add an “R” 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 for
both package options.
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7. PIN INFORMATION
7.1.
STAC9202 Pin Diagram
7.2.
IDT™
SPDIF OUT
SPDIF IN/ EAPD/GPIO3
DMIC_CLK
GPIO2
DMIC_R
DMIC_L
AVSS2
PORTA_R
NC
PORTA_L
AVDD2
MONO
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
15
16
17
18
19
20
21
22
23
24
NC
NC
CD_L
CD_GND
CD_R
PORTB_L
PORTB_R
PORTC_L
PORTC_R
14
NC
13
NC
PORTD_R
PO R TD _L
G P IO 1
G P IO 0
CAP2
NC
NC
V R E F O U T -C
V R E F O U T -B
V R E F F IL T
AVSS1
AVDD1
36
35
34
33
32
31
30
29
28
27
26
25
48 LQ FP
SENSE_A
NC
NC
NC
DVSS
SDO
B IT C L K
DVSS
S D I-C O D E C
DVDD2
SYNC
RESET#
PCBEEP
48
Figure 3. STAC9202 Pin Diagram
Pin Table for STAC9202
Internal Pull-up
Pin
/Pull-down
Location
Pin Name
Pin Function
I/O
NC
No Connect
None
None
1
NC
No Connect
None
None
2
NC
No Connect
None
None
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
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Internal Pull-up
Pin
/Pull-down
Location
Pin Name
Pin Function
I/O
DVSS
Digital Ground
I(Digital)
None
7
SDATA_IN/ CODEC
HD Audio Serial Data input for the CODEC (outbound stream)
O(Digital)
None
8
DVDD_CORE2
Digital Vdd = 3.3 V
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
NC
No Connect
None
None
14
NC
No Connect
None
None
15
NC
No Connect
None
None
16
NC
No Connect
None
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
Input/Output of Left DAC0
I/O(Analog)
None
21
PORT-B_R
Input/Output of Right DAC0
I/O(Analog)
None
22
PORT-C_L
Input/Output of Left DAC0
I/O(Analog)
None
23
PORT-C_R
Input/Output of Right DAC0
I/O(Analog)
None
24
AVDD1
Analog Vdd = 5.0 V or 3.3 V
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 microphone bias) for Port B
O(Analog)
None
28
VREFOUT-C
Reference Voltage out drive
(intended for microphone bias) for Port C
O(Analog)
None
29
NC
No Connect
None
None
30
NC
No Connect
None
None
31
CAP2
ADC reference Cap
O(Analog)
None
32
GPIO0
General Purpose I/O tied to AVDD50K internal
pull-up to AVddgnda
I/O(Digital)
Pull-up 50 KΩ
or more
33
GPIO1
General Purpose I/O tied to AVDD50K internal
pull-up to AVddgnda
I/O(Digital)
Pull-up 50 KΩ
or more
34
PORT-D_L
Input/Output of Left DAC0
I/O(Analog)
None
35
PORT-D_R
Input/Output of Right DAC0
I/O(Analog)
None
36
MONO
Mono Out from DAC
O(Analog)
None
37
AVDD2
Analog Vdd = 5.0 V or 3.3 V
I(Analog)
None
38
PORT-A_L
Input/Output of Left DAC0
I/O(Analog)
None
39
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Internal Pull-up
Pin
/Pull-down
Location
Pin Name
Pin Function
I/O
NC
No Connect
None
None
40
PORT-A_R
Input/Output of Right DAC0
I/O(Analog)
None
41
AVSS3
Analog Ground
I(Analog)
None
42
DMIC_L
Digital Mic Input Left Channel
I(Digital)
None
43
DMIC_R
Digital Mic Input Right Channel
I(Digital)
None
44
GPIO2
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
I/O(Digital)
Pull-up 50 KΩ
or more
45
DMIC_CLK
Digital Mic Ouput Clock
O(Digital)
None
46
I/O(Digital)
None
47
O(Digital)
50 KΩ internal
pull-down
48
SPDIFIN/EAPD/GPIO3 SPDIF Input, External Amplifier Power Down, General Purpose I/O
S/PDIF_OUT
IDT™
PC AUDIO
SPDIF digital output (50K internal pull-down)
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8. PACKAGE DRAWINGS
8.1.
48-Pin LQFP
Figure 4. 48-Pin LQFP Package Outline and Package Dimensions
A2
D
D1
Key
A
A1
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
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9. SOLDER REFLOW PROFILE
9.1.
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 133.
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
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9.2.
IDT™
PC AUDIO
Pb Free Process - Package Classification Reflow Temperatures
Package Type
MSL
Reflow Temperature
LQFP 48-pin
3
260 oC*
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10. REVISION HISTORY
Revision
Date
0.1
May 2005
0.5
August 2005
Updated 5 V Analog Performance Characteristics numbers. Updated 48 Pin Reflow Profile Table.
This is a visual change only. No content was changed.
0.8
September 2005
Updated Power Consumption numbers. Added in Contact IDT note for 4 V and 3.3 V Analog AC
numbers. Added updated note 4 on AC table. Added note 2 for 40dB mic boost.
1.0
November 2006
Updated logo
1.1
26 October 2006
Released in IDT format.
IDT™
Description of Change
Initial Release
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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.