[AKD4392-SB] AKD4392-SB AK4392 Sound quality evaluation board Rev.0 General Description AKD4392-SB is an evaluation board for AK4392 corresponding to DVD-Audio, which is 32Bit DAC. The AKD4392-SB includes a LPF which can add differential analog outputs from the AK4392 and also has a digital interface. Therefore, it is easy to evaluate sound quality of the AK4392. Ordering Guide AKD4392-SB --- Sound quality evaluation board for AK4392 Function On-board Analog output buffer circuit On-board digital audio interface. (AK4115) 2nd Order LPF Lch DIR COAX In Opt In AK4115 AK4392 Rch Figure 1. Block diagram * Circuit diagram are attached at the end of this manual. COAX is recommended for an evaluation of the Sound quality. <KM099800> 1 2009/06 [AKD4392-SB] Operation sequence 1) Set up the power supply lines. (See “Other jumpers set-up”.) Name Color Voltage +15V Red +12∼+15V -15V Blue -12∼-15V AGND Black 0V Comments Regulator, Power supply for Op-amp. Attention This jack is always needed. Power line Power supply for Op-amp. This jack is always needed. Power line GND This jack is always needed. Table 1. Set up of power supply lines Each supply line should be distributed from the power supply unit. 2) Set-up the jumper pins 3) Set-up the DIP switches. (See the followings.) 4) Power on The AK4392 should be reset once bringing SW3 (PDN) “L” upon power-up. <KM099800> 2 2009/06 [AKD4392-SB] Evaluation mode 1. DIR(COAX) (default) The DIR generates MCLK, BICK and LRCK SDATA from the received data through BNC connector (J7). It is possible for the evaluation using such as CD test disk. Setting:R87 = open; R88 = short (0Ω) COAX is recommended for an evaluation of the Sound quality. 2. DIR(Optical) The DIR generates MCLK, BICK and LRCK SDATA from the received data through Optical connector (PORT2). It is possible for the evaluation using such as CD test disk. Setting:R87 = short (0Ω); 3. R88 = open All clocks are fed through the PORT1. Setting: -R54, R55, R56, R58 = open -R50, R51, R52 = 100Ω; R53 = 5.1Ω DIP Switch setting [SW1]: AK4115 setting No. Pin 1 2 OCKS1 OCKS0 L H Master Clock setting of AK4115 Refer to Table 4 Default H L Table 2. SW1 setting [SW2]: AK4392 setting No. Pin L H Default 1 2 P/S Serial mode Parallel mode L Table 3. SW2 setting <KM099800> 3 2009/06 [AKD4392-SB] The frequency of the master clock output is set by OCKS0 and OCKS1 as shown in Table 4. OCKS1 L H H OCKS0 L L H MCLK Frequency 256fs @fs=88.2/96kHz 512fs @fs=32/44.1/48kHz 128fs @fs=176.4/192kHz (Default) Table 4. MCLK Clock SW3 setting [SW3](PDN): Reset of AK4392. Select “H” during operation. External Analog Circuit The differential output circuit and LPF is implemented on board. The differential outputs of AK4392 is buffered by non-inverted circuit(2nd st order LPF, fc=106.4k, Q=0.698, G=+3.9dB). LPF adds differential outputs(1 order LPF, fc=284k, G=-0.84dB). LME49710NA is used for op-amp on this board that has low noise and high voltage torelance characteristics. Analog signal is output via BNC connectors on the board. The output level is about 2.8Vrms (typ@VREF=5.0V) by BNC. +15 6.8n + 220 AOUTL- + 6.8n 10k 220 LME49710NA 7 3 2 + 4 -15 10u 0.1u 6 + 10u 620 620 6.8n + 220 LME49710NA 7 100u 220 3 + 2 - 6.8n 2 - 4 3 + 7 Lch 1.0n LME49710NA 10u 6 4 680 100 6 0.1u + 1.2k 10k AOUTL+ + +10u 1.0n 1.2k 680 0.1u 560 0.1u 560 100u 0.1u 10u + 10u 0.1u Figure 2. External Analog Filter AKD4392-SB 40kHz (Double) 80kHz (quad) Filter Internal Filter -0.3dB -1dB External LPF -0.12dB -1.3dB Total -0.42dB -2.3dB This table shows typical value. Table 5. Frequency Responses <KM099800> 4 2009/06 [AKD4392-SB] Control Software Manual Evaluation Board and Control Soft Settings 1.Set an evaluation board properly. 2.Connect the evaluation board to an IBM PC/AT compatible PC by a 10wire flat cable. Be aware of the direction of the 10pin header. When running this control soft on the Windows 2000/XP, the driver which is included in the CD must be installed. Refer to the “Driver Control Install Manual for AKM Device Control Software” for installing the driver. When running this control soft on the windows 95/98/ME, driver installing is not necessary. This control soft does not support the Windows NT. 3.Proceed evaluation by following the process below. <KM099800> 5 2009/06 [AKD4392-SB] Operation Overview Function, register map and testing tool can be controlled by this control soft. These controls are selected by upper tabs. Buttons which are frequently used such as register initializing button “Write Default”, are located outside of the switching tab window. Refer to the “■ Dialog Boxes” for details of each dialog box setting. 1. [Port Reset]: For when connecting to USB I/F board (AKDUSBIF-A) Click this button after the control soft starts up when connecting USB I/F board (AKDUSBIF-A). 2. [Write Default]: Register Initializing When the device is reset by a hardware reset, use this button to initialize the registers. 3. [All Write]: Executing write commands for all registers displayed. 4. [Save]: Saving current register settings to a file. 5. [Load]: Executing data write from a saved file. 6. [Data R/W]: “Data R/W” dialog box is popped up. Figure 3. Window of [ FUNCTION] <KM099800> 6 2009/06 [AKD4392-SB] ■Dialog Boxes [Data R/W]: Data R/W Dialog Box Click the [Data R/W] button in the main window for data write dialog box. Data write is available to specified address. Figure 4. Window of [ Data R/W ] Address Box: Input data address in hexadecimal numbers for data writing. Data Box: Input data in hexadecimal numbers. Mask Box: Input mask data in hexadecimal numbers. This is “AND” processed input data. [Write]: Writing to the address specified by “Address” box. [Close]: Closing the dialog box and finish the process. Data writing can be cancelled by this button instead of [Write] button. *The register map will be updated after executing [Write] or [Read] commands. <KM099800> 7 2009/06 [AKD4392-SB] 1.[REG]: Register Map This tab is for a register writing and reading. Each bit on the register map is a push-button switch. Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red). Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray) Grayout registers are Read Only registers. They can not be controlled. The registers which is not defined in the datasheet are indicated as “---”. Figure 5. Window of [ REG] <KM099800> 8 2009/06 [AKD4392-SB] [Write]: Data Writing Dialog It is for when changing two or more bits on the same address at the same time. Click [Write] button located on the right of the each corresponded address for a pop-up dialog box. When checking the checkbox, the register will be “H” or “1”, when not checking the register will be “L” or ”0”. Click [OK] to write setting value to the registers, or click [Cancel] to cancel this setting. Figure 6. Window of [ Register Set ] <KM099800> 9 2009/06 [AKD4392-SB] 2. [Tool]: Testing Tools This tab screen is for evaluation testing tool. Click buttons for each testing tool. Figure 7. Window of [ Tool] <KM099800> 10 2009/06 [AKD4392-SB] [Repeat Test]: Repeat Test Dialog Click [Repeat Test] button to open repeat test setting dialog box. Figure 8. Window of [ Repeat Test] <KM099800> 11 2009/06 [AKD4392-SB] [Loop Setting]: Loop Setting Dialog Click [Loop Setting] button to open loop setting dialog box. Figure 9. Window of [ Loop] <KM099800> 12 2009/06 [AKD4392-SB] Measurement Results [Measurement condition] • Measurement unit : Audio Precision System two Cascade (AP2) • MCLK : 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz) • BICK : 64fs • fs : 44.1kHz, 96kHz, 192kHz • Bit : 24bit • Power Supply : AVDD= DVDD=5V • Interface : Internal DIR (44.1kHz, 96kHz, 192kHz) • Temperature : Room • Operational Amplifiers : LME49710NA fs=44.1kHz Parameter Input signal Measurement filter S/(N+D) 1kHz, 0dB DR S/N Results 20kLPF Lch 101.7 dB Rch 103.0 dB 1kHz, -60dB 22kLPF, A-weighted 118.8 dB 119.0 dB “0” data 22kLPF, A-weighted 119.0 dB 119.0 dB Parameter Input signal Measurement filter S/(N+D) DR 1kHz, 0dB 1kHz, -60dB 40kLPF fs=96kHz Results “0” data 22kLPF, A-weighted 40kLPF 22kLPF, A-weighted Parameter Input signal Measurement filter S/(N+D) DR 1kHz, 0dB 1kHz, -60dB 40kLPF S/N “0” data S/N Lch 101.0 dB 116.7 dB 118.8 dB 116.9 dB 119.0 dB Rch 102.2 dB 116.8 dB 118.7 dB 116.9 dB 119.0 dB fs=192kHz <KM099800> Results 22kLPF, A-weighted 40kLPF 22kLPF, A-weighted 13 Lch 101.0 dB 116.3 dB 118.2 dB 116.9 dB 119.0 dB Rch 102.3 dB 116.3 dB 118.2 dB 116.8 dB 119.0 dB 2009/06 [AKD4392-SB] Plots (fs=44.1kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=44.1kHz, 0dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 20 50 100 200 500 1k 2k 5k 10k 20k 5k 10k 20k Hz Figure 10. FFT (fin=1kHz, Input Level=0dBFS) AKM AK4392 FFT AVDD=DVDD=5V, fs=44.1kHz, -60dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 20 50 100 200 500 1k 2k Hz Figure 11. FFT (fin=1kHz, Input Level=-60dBFS) <KM099800> 14 2009/06 [AKD4392-SB] (fs=44.1kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=44.1kHz, No signal Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 12. FFT (Noise Floor) AKM AK4392 FFT Out of band noise AVDD=DVDD=5V, fs=44.1kHz, No signal Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k Hz Figure 13. FFT (Out of band noise) <KM099800> 15 2009/06 [AKD4392-SB] (fs=44.1kHz) AKM AK4392 THD+N vs. Input Level AVDD=DVDD=5V, fs=44.1kHz, fin=1kHz -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 dBFS Figure 14. THD+N vs. Input level (fin=1kHz) AKM AK4392 THD+N vs. Input Frequency AVDD=DVDD=5V, fs=44.1kHz, 0dBFS Input -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 15. THD+N vs. Input Frequency (Input level=0dBFS) <KM099800> 16 2009/06 [AKD4392-SB] (fs=44.1kHz) AKM AK4392 Linearity AVDD=DVDD=5V, fs=44.1kHz, fin=1kHz +0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 dBFS Figure 16. Linearity (fin=1kHz) AKM AK4392 Frequency Response AVDD=DVDD=5V, fs=44.1kHz, 0dBFS Input +1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 2k 4k 6k 8k 10k 12k 14k 16k 18k 20k Hz Figure 17. Frequency Response (Input level=0dBFS) <KM099800> 17 2009/06 [AKD4392-SB] (fs=44.1kHz) AKM AK4392 Crosstalk (Red=Lch, Blue=Rch) AVDD=DVDD=5V, fs=44.1kHz, 0dBFS Input -80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 18. Crosstalk (Input level=0dBFS) <KM099800> 18 2009/06 [AKD4392-SB] (fs=96kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=96kHz, 0dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 40 50 100 200 500 1k 2k 5k 10k 20k 40k 10k 20k 40k Hz Figure 19. FFT (fin=1kHz, Input Level=0dBFS) AKM AK4392 FFT AVDD=DVDD=5V, fs=96kHz, 0dBFS Input, Notch +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 40 50 100 200 500 1k 2k 5k Hz Figure 20. FFT(fin=1kHz, Input Level=0dBFS, Notch) <KM099800> 19 2009/06 [AKD4392-SB] (fs=96kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=96kHz, -60dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 40 50 100 200 500 1k 2k 5k 10k 20k 40k 10k 20k 40k Hz Figure 21. FFT (fin=1kHz, Input Level=-60dBFS) AKM AK4392 FFT AVDD=DVDD=5V, fs=96kHz, No signal Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 40 50 100 200 500 1k 2k 5k Hz Figure 22. FFT (Noise Floor) <KM099800> 20 2009/06 [AKD4392-SB] (fs=96kHz) AKM AK4392 THD+N vs. Input Level AVDD=DVDD=5V, fs=96kHz, fin=1kHz -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 dBFS Figure 23. THD+N vs. Input level (fin=1kHz) AKM AK4392 THD+N vs. Input Frequency AVDD=DVDD=5V, fs=96kHz, 0dBFS Input -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 40 50 100 200 500 1k 2k 5k 10k 20k 40k Hz Figure 24. THD+N vs. Input Frequency (Input level=0dBFS) <KM099800> 21 2009/06 [AKD4392-SB] (fs=96kHz) AKM AK4392 Linearity AVDD=DVDD=5V, fs=96kHz, fin=1kHz +0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 37.5k 40k dBFS Figure 25. Linearity (fin=1kHz) AKM AK4392 Frequency Response AVDD=DVDD=5V, fs=96kHz, 0dBFS Input +1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 2.5k 5k 7.5k 10k 12.5k 15k 17.5k 20k 22.5k 25k 27.5k 30k 32.5k 35k Hz Figure 26. Frequency Response (Input level=0dBFS) <KM099800> 22 2009/06 [AKD4392-SB] (fs=96kHz) AKM AK4392 Crosstalk (Red=Lch, Blue=Rch) AVDD=DVDD=5V, fs=96kHz, 0dBFS Input -80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 40 50 100 200 500 1k 2k 5k 10k 20k 40k Hz Figure 27. Crosstalk (Input level=0dBFS) <KM099800> 23 2009/06 [AKD4392-SB] (fs=192kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=192kHz, 0dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 90 200 500 1k 2k 5k 10k 20k 50k 80k 20k 50k 80k Hz Figure 28. FFT (fin=1kHz, Input Level=0dBFS) AKM AK4392 FFT AVDD=DVDD=5V, fs=192kHz, 0dBFS Input, Notch +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 90 200 500 1k 2k 5k 10k Hz Figure 29. FFT(fin=1kHz, Input Level=0dBFS, Notch) <KM099800> 24 2009/06 [AKD4392-SB] (fs=192kHz) AKM AK4392 FFT AVDD=DVDD=5V, fs=192kHz, -60dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 90 200 500 1k 2k 5k 10k 20k 50k 80k 20k 50k 80k Hz Figure 30. FFT (fin=1kHz, Input Level=-60dBFS) AKM AK4392 FFT AVDD=DVDD=5V, fs=192kHz, No signal Input +0 -10 -20 -30 -40 -50 -60 -70 d B r A -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 90 200 500 1k 2k 5k 10k Hz Figure 31. FFT (Noise Floor) <KM099800> 25 2009/06 [AKD4392-SB] (fs=192kHz) AKM AK4392 THD+N vs. Input Level AVDD=DVDD=5V, fs=192kHz, fin=1kHz -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 50k 80k dBFS Figure 32. THD+N vs. Input level (fin=1kHz) AKM AK4392 THD+N vs. Input Frequency AVDD=DVDD=5V, fs=192kHz, 0dBFS Input -80 -85 -90 -95 -100 d B r A -105 -110 -115 -120 -125 -130 -135 -140 90 200 500 1k 2k 5k 10k 20k Hz Figure 33. THD+N vs. Input Frequency (Input level=0dBFS) <KM099800> 26 2009/06 [AKD4392-SB] (fs=192kHz) AKM AK4392 Linearity AVDD=DVDD=5V, fs=192kHz, fin=1kHz +0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 75k 80k dBFS Figure 34. Linearity (fin=1kHz) AKM AK4392 Frequency Response AVDD=DVDD=5V, fs=192kHz, 0dBFS Input +1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -2.2 5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k 70k Hz Figure 35. Frequency Response (Input level=0dBFS) <KM099800> 27 2009/06 [AKD4392-SB] (fs=192kHz) AKM AK4392 Crosstalk (Red=Lch, Blue=Rch) AVDD=DVDD=5V, fs=192kHz, 0dBFS Input -80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 90 200 500 1k 2k 5k 10k 20k 50k 80k Hz Figure 36. Crosstalk (Input level=0dBFS) <KM099800> 28 2009/06 [AKD4392-SB] Revision History Date (YY/MM/DD) 09/06/01 Manual Revision KM099800 Board Revision 0 Reason Page First edition Contents - IMPORTANT NOTICE z These products and their specifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. z AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of any information contained herein. z Any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. z AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use approved with the express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. z It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification. <KM099800> 29 2009/06 5 4 3 2 PORT1 A1-10PA-2.54DSA D VCC-R MCLK 1 BICK 3 LRCK 5 SDTO 7 VCC-R 17 B 100 R56 100 OVSS OVDD 12 MCKO2 11 10 44 IPS1/IIC 45 PSEL PDN 4 46 XTL0 DIF1/RX6 3 47 XTL1 48 FILT GND OUT 2 1 + PDN short TEST 2 DIF0/RX5 1 3 BICK/DCLK 4 SDATA/DSDL 35 36 34 AOUTLP VCML 37 38 40 39 41 43 42 VDDL IPS0/RX4 5 LRCK/DSDR/WCK 6 SMUTE/CSN 7 TST1/CAD0 8 DEM0/CCLK 9 DEM1/CDTI C61 0.1u C57 10u R57 open C64 + 1u C65 10u R63 open C70 1u C71 10u R64 open C69 + 0.1u C72 10u R71 open 31 U8 AK4392 VREFHL 30 VREFLL 29 NC 28 VREFHR VREFLR 27 VREFHR 26 VDDR 25 24 AOUTRN 23 AOUTRP VCMR NC DINL DINR NC BCK DIF2 R79 PSN DIF1/DZFL VCC TST2/DZFR 11 open VSS1 DIF0/CAD1 R77 open short R69 22 21 20 19 18 17 AOUTRN short 16 R78 R101 R102 C77 0.1u 10 short R300 100 B R68 AOUTRP DVDD 4 3 R204 SW2 R302 100 VCC-R C202 VREFHR R301 100 R88 32 C R205 short 10u open open R303 100 P/S 1 2 C89 0.1u VSS2 VCC-R R87 J7 BNC-R-PC 33 short short open R89 75 0 K RX3 (COAX) AOUTLN R70 2 47u AOUTLN short VREFHL 15 L1 10u R60 + VCC 3 2 R66 12 C87 C86 0.1u 10u 1 RX3 (OPT) DVDD 5 + PORT3 TORX141 VCC-R 1 14 R74 open DVDD NC C84 10u C400 VCC-R 10u 64 AVDD AVSS RX3 63 62 61 RX2 60 RX1 AVSS AVDD 59 58 RXN0 RXP0 57 55 C81 10u + open 56 ACKS AVDD P/SN 54 49 + R73 C76 0.1u C68 0.1u NC 6 NC DVDD VCC-R open C201 R59 NC BVSS C63 0.1u NC 7 43 C59 10u VSS3 8 VIN C83 0.1u R203 AOUTLP C58 10p AVDD DAUX DVSS C78 4.7u open C62 0.1u MCLK DVDD 42 10k R202 C60 10u 5.1 44 9 41 R72 10u C300 R201 open short DVSS XSEL/RX7 R58 R200 VCC-R open NC MCKO1 C50 0.1u VREFHL + R55 14 13 + 15 13 OCKS0/CSN/CAD0 U7 AK4115 SDTO VSS4 20 19 18 C U VOUT 22 23 21 TVDD TX0 TXN1 TXP1 24 25 26 XTI1 TVSS 28 27 XTO1 29 XTO2 OVDD XTI2 31 40 AVSS C67 0.1u OCKS1/CCLK/SCL 53 + 39 52 C66 10u 30 32 VCC-R C CM1/CDTI/SDA VCOM 10k CM0/CDTO/CAD1 38 51 R61 37 100 BICK INT1 R 10k OVSS EBICK OCKS 1 2 L 50 OCKS1 OCKS0 4 3 INT0 36 LRCK R54 + ELRCK 35 EXT + 34 R52 open R100 short 16 + EMCK R51 open + SW1 33 R50 open VREFHL + H R62 + C48 0.1u R49 5.1 R53 open C49 0.1u D 2 4 6 8 10 9 C47 10u VCC-R B 1 U10 74HC14 R76 open A 1 L R83 10k 3 D1 HSU119 PDN VCC-R C88 0.1u 2 SW3 ATE1D-2M3 H C401 C93 + 0.1u 10u 1 3 5 9 11 13 14 7 1A 2A 3A 4A 5A 6A VCC GND 1Y 2Y 3Y 4Y 5Y 6Y 2 4 6 8 10 12 VCC-R VCC-R U9 74LVC157 4 A R75 10k VCC-R C402 C85 + 0.1u 10u 1Y 7 2Y 9 3Y 12 4Y 16 8 VCC GND R86 10k 1A 1B 2A 2B 3A 3B 4A 4B 2 3 5 6 11 10 14 13 A/B G 1 15 R82 470 R81 470 R80 470 R85 10k R84 10k PORT2 A1-10PA-2.54DSA CDTI CCLK CSN 1 3 5 7 9 A 2 4 6 8 10 uP-I/F Title Size Document Number AKD4392-SB 5 4 3 2 Rev AK4392 A2 Date: Monday, June 01, 2009 1 Sheet 0 1 of 3 5 4 3 2 1 C1 6.8n 7 - LME49710NA R6 620 C6 open R8 680 C9 open R12 1200 R7 short R9 620 C10 open R10 short C4 1n D C7 open 2 3 C8 short U2 6 + 2 C5 6.8n 4 C3 open R5 10k 6 4 C2 100u D R4 560 U1 + LME49710NA 7 + 3 - R3 220 + R2 220 AOUTLP R15 560 C12 1n J1 BNC-R-PC R11 100 LOUT R14 open C11 open C13 6.8n + J4 T-45 7 R19 220 3 AOUTLN C 2 R20 10k C16 6.8n C15 open + MVDD LME49710NA R24 1200 + C17 0.1u R23 680 C21 open +15V 6 4 C14 100u U3 C18 C19 10u 0.1u R21 5.1 R22 5.1 C C20 10u + R18 220 C32 470u + C22 open J3 T-45 C28 6.8n 7 C33 open R34 1200 R35 620 C34 open C38 6.8n R36 short C36 open + 7 R38 short C37 open 2 3 6 2 + LME49710NA R45 560 C43 1n J5 T-45 J6 BNC-R-PC R39 100 ROUT R41 open GND C40 open 6 - LME49710NA 4 C42 open R37 620 U6 C39 short U5 7 R44 220 AOUTRP R46 10k C23 470u C35 1n 3 C41 100u C27 10u B R31 680 R43 220 -15V R33 560 + C29 6.8n LME49710NA C25 C26 10u 0.1u 5.1 4 R25 10k C31 open + C24 0.1u 6 - 4 B 2 - C30 100u U4 + + + 3 + R30 220 5.1 R27 + R29 220 AOUTRN R26 C44 6.8n A A C45 open R47 680 R48 1200 C46 open Title Size A3 Date: 5 4 3 2 AKD4392-SB Document Number Rev External LPF Sheet Monday, June 01, 2009 2 1 0 of 3 5 4 3 2 1 MVDD VREFHL D D 270 200 Q1 BCP 56 R92 3.83k + C94 100u T4 NJM78M05 DVDD +5V R103 1 D2 DZ2B1 + C96 0.1u C102 100u 1 C107 open D3 DZ2C2 DZ2C2 D4 C110 100p C111 100p NC VCC-R NC 8 -IN V+ 7 3 +IN OUT 6 NC 5 V- C109 220p 1 NC NC 8 2 -IN V+ 7 OUT 6 NC 5 C118 open C79 0.1u C80 0.1u VCC T5 uPC3533 C108 open + C98 100u 5.1 R94 3.6k C301 470u + + C82 100u MVDD +3.3V +15V OUT Q2 SB1188 CSC IN IN C91 + 0.1u C90 0.1u C92 100u C U12 AD817A/AD C112 220p B + R65 2 4 + + C C200 470u U11 AD817A/AD R93 510 C97 100u C106 open 3 +IN 4 V- C119 open Q3 SB1188 CSC + C99 470u C95 0.1u MVDD +15V OUT GND R91 GND R90 C100 100u R95 3.6k B R96 510 C104 0.1u D5 DZ2B1 R104 1 R97 R98 270 200 Q4 C103 0.1u BCP 56 C114 open R99 3.83k + + C101 470u C105 100u VREFHR A A MVDD Title Size A3 Date: 5 4 3 2 AKD4392-SB Document Number Rev PowerSheet Supply of Monday, June 01, 2009 3 1 0 3