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ASAHI KASEI
[AKD4356]
AKD4356
Evaluation board Rev.B for AK4356
GENERAL DESCRIPTION The AKD4356 is an evaluation board for AK4356, the 24bit 6ch D/A converter for DVD-audio. The AKD4356 has the interface with AKM's wave generator using ROM data and with AKM's A/D converter evaluation boards. Therefore, it is easy to evaluate the AK4356. The AKD4356 also has the digital audio interface and can achieve the interface with digital audio systems via opt-connector or RCA connector. n Ordering guide
AKD4356 --Evaluation board for AK4356 (Cable for connecting with printer port of IBM-AT compatible PC and control software are packed with this.)
FUNCTION * On-board 2nd order LPF * On-board clock generator * Compatible with 3 types of interface - Direct interface with AKM's A/D converter evaluation boards and direct interface with AKM's signal generator(AKD43XX) by 10pin header - On-board CS8414 as DIR which accepts optical input - Direct interface with AC3 decoder by 10pin header * BNC connector for an external clock input * 10pin header for serial control interface
DVDD = 4.5 5.25V GND
Lch x3 Output LPF Rch x3
CS8414 (DIR)
Opt In RCA In
10pin Header
AK4356
Clock Generator
A/D, D/A Data ROM Data
10pin Header
Control Data
AVDD = 4.5 5.25V Figure 1. AKD4356 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
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'99/11
ASAHI KASEI
[AKD4356]
n External analog circuit
The 2nd order LPF (fc=93.2kHz, Q=0.712) which adds differential outputs of AK4356 is implemented on the board. When the further attenuation of the out-band noise is needed, some additional LPF is required. Analog signal is output through BNC connectors on the board. And the output level of AK4356 is 5.5Vpp@5V. The AK4356 detects input signal "zero" conditions and assert high on DZFL/DZFR pins. As shown on Figure 2, analog output is muted externally with this signal.
DZFL* (DZFR*) JP* RN1202 AVDD RN2202 DZFL* (DZFR*) LOUT(ROUT-)
R1 R3 C1 R1 R3 C2
R2
2SC3327
+12V
+
22u
220
LOUT(ROUT-)
NJM5532D
R2 C2
10k
-12V
Figure 2. On-board analog filter R1 4.7k R2 R3 C1 4.7k 200 3300p Table 1. The value of R,C on this board C2 470p
fin 20kHz 40kHz Frequency Response -0.004dB -0.123dB Table 2. Frequency Response of LPF fC= 0= Q= 0 , 2 1 , 2*C1*C2*R2*R3 2*C1*0 . 1+1+1 R1 R2 R3
80kHz -1.823dB
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'99/11
ASAHI KASEI
[AKD4356]
n Operation sequence
1) Set up the power supply lines. [AVDD] (orange) = 4.55.25V [DVDD] (orange) = 4.55.25V [VD] (red) = 3.45.0V [VP+] (green) = +12V+15V [VP-] (blue) = -12V-12V [AGND] (black) = 0V [DGND] (black) = 0V Each supply line should be distributed from the power supply unit. 2) Set-up the evaluation modes, jumper pins and DIP switches (See the followings.) 3) Power on. The AK4356 should be reset once bringing SW1(-PD) "L" upon power-up.
n Evaluation mode
Applicable evaluation modes 1) DIR (Optical Link and RCA) (default) 2) Using ROM data (AK43XX) 3) Using AKM's evaluation board for ADC 4) Feeding all signals from external 1) DIR (Optical Link and RCA) PORT4(TORX174) or J1(RCA) is used. All clock are supplied from CS8414(DIR). DIR generates MCLK, BICK, LRCK and SDATA from the received data through optical connector (TORX174) or RCA connector. Used for the evaluation using CD test disk. Nothing should be connected to PORT2,3. In case of using optical connector (TORX174), select "OPT" on JP17(RCA/OPT). In case of using RCA connector, select "RCA". JP4 LRCK JP7 BICK JP15 XTI JP16 XTE JP14 DIR JP13 SDATA
ADC
DIR
ADC
DIR BNC XTL DIR
VD
GND
2) Ideal sine wave generated by ROM data Connect the AKD43XX with PORT3(AD/ROM). AKD4356 sends MCLK to AKD43XX, and receives LRCK, BICK and SDATA. In case of using external master clock through a BNC connector, select "BNC" on JP15(XTI) and short JP16(XTE). JP4 LRCK JP7 BICK JP15 XTI JP16 XTE JP14 DIR JP13 SDATA
ADC
DIR
ADC
DIR BNC XTL DIR
VD
GND
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'99/11
ASAHI KASEI
[AKD4356]
3) Using AKM's evaluation board for ADC To evaluate AK4356 with analog input, the AKM's evaluation board for ADC can be used. MCLK, BICK and LRCK are supplied from clock generator on the AKD4356, and analog signal is A/D converted and send to AKD4356 through PORT3(AD/ROM). In case of using external master clock through a BNC connector, select "BNC" on JP15(XTI) and short JP16(XTE). JP4 LRCK JP7 BICK JP15 XTI JP16 XTE JP14 DIR JP13 SDATA
ADC
DIR
ADC
DIR BNC XTL DIR
VD
GND
4) Feeding all signals from external Under the following set-up, all external signals can be fed through POTR3. JP4 LRCK JP7 BICK JP15 XTI JP16 XTE JP14 DIR JP13 SDATA
ADC
DIR
ADC
DIR BNC XTL DIR
VD
GND
n BICK frequency
[JP9]: When BICK is fed from 74HC4040 on board, it's frequency is selected with JP9. 128fs: BICK = 128fs 64fs: BICK = 64fs (Figure 3) 32fs: BICK = 32fs
JP9 X_BICK 128fs 64fs 32fs
Figure 3. BICK frequency
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'99/11
ASAHI KASEI
[AKD4356]
n DIP switch set up Upper side is "ON"("H"), lower side is "OFF"("L").
[SW3](MODE1): No.1 to 5 set the mode of AK4356 and No.6 to 8 set the mode of CS8412. No. 1 2 3 4 5 6 7 8 Pin CAD1 CAD0 DIF0 DIF1 DIF2 M2 M1 M0 OFF ON Chip address (2bit) Digital interface format of AK4356 (See table 2.)
Digital interface format of CS8414 (See table 2.) (Note) Table 3. SW3 set-up (Note: M2-0 should be selected at only evaluation mode 1. In other mode, these should be "OFF".) 3 4 5 6 7 8 Format DIF0 DIF1 DIF2 M2 M1 M0 16bit, LSB justified 0 0 0 1 0 1 20bit, LSB justified 1 0 0 24bit, MSB justified 0 1 0 0 0 0 I2S 1 1 0 0 1 0 24bit, LSB justified 0 0 1 Table 4. Digital interface format set-up (1=ON, 0=OFF) (CS8414 does not correspond to 20/24bit LSB justified format.) JP6 BICK2 THR INV THR default -
Mode 0 1 2 3 4
[SW4](MODE2): Set the mode of AK4356. No. 1 2 3 4 5 Pin DFS0 DZFE CKS2 CKS1 CKS0 OFF ON Normal speed Double speed Zero detect disable Zero detect enable Clock select (See the datasheet of AK4356. JP5 and 8 should be selected as table 4.) Table 5. SW4 set-up
[JP5, 8]: Set the dividing rate corresponding to CKS2-0. This set up is needed only for the evaluation mode 3. JP5 JP8 Mode FS2 FS1 128fs x1/2 x1 256fs x1 x1 512fs x1 x2 Table 6. JP5 and 8 set up (For 192fs/384fs/768fs mode, use the external divider.)
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ASAHI KASEI
[AKD4356]
n Other jumpers set up
[JP1](GND): Analog ground and digital ground Open: Separated Short: Common (The connector "DGND" can be open.) [JP2](DVDD): DVDD of AK4356 DVDD: Independent of AVDD AVDD: Same as AVDD (The connector "DVDD" can be open.) [JP3](REG): AVDD of AK4356 Open: Supplied from "AVDD" connector Short: Supplied from the regulator (The connector "AVDD" should be open.) [JP10-12](SDTI1-3): SDTI of AK4356 DATA: Serial data GND: "0" data
n The function of the toggle SW Upper-side is "H" and lower-side is "L".
[SW1](-PD): Resets the AK4356. Keep "H" during normal operation. [SW2](SMUTE): Soft mute of AK4356. Bring "H" when using soft mute.
n The indication content for LED
[D2] (VERF): Monitors VERF pin of the CS8414. LED turns on when some error has occurred to CS8414. [D3] (PREM): Indicates whether the input data is pre-emphasized or not. LED turns on when the data is preemphasized.
n Serial control mode
The AK4356 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT1(CR-I/F) with PC by 10-line flat cable packed with the AKD4356. Chip address can be selected by SW3(MODE1)-No.1(CAD1) and No.2(CAD0). Take care of the direction of connector. There is a mark at 1pin. The pin layout of PORT1 is as Figure 4. 10
PORT1 CR-I/F
9 -CS CCLK CDTI
2
1
Figure 4. PORT1 pin layout
n Interface with AC3 decoder
PORT2(AC3) is used for interface with AC3 decoder. MCLK, BICK, LRCK and 3-line serial data can be input from the decoder via PORT2. Pin layout of PORT2 is as Figure5. In this case, JP4(LRCK), JP7(BICK), JP15(XTI), JP16(XTE), JP14(DIR) and JP13(SDATA) should be set up as evaluation mode 4. 2 10 MCLK BICK LRCK
PORT2 AC3
9
SDTI1 SDTI2 SDTI3 1
Figure 5. PORT2 pin layout
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'99/11
ASAHI KASEI
[AKD4356]
MEASUREMENT RESULTS
[Measurement condition] * Measurement unit : ROHDE & SCHWARZ, UPD04 * MCLK : 256fs * BICK : 64fs * fs : 44.1kHz, 96kHz, 192kHz * BW : 20Hz20kHz (fs=44.1kHz), 20Hz40kHz (fs=96kHz), 20Hz80kHz (fs=192kHz) * Bit : 24bit * Power Supply : AVDD=DVDD=5V * Interface : DIR (fs=44.1kHz), Serial Multiplex (fs=96kHz, 192kHz) * Temperature : Room Parameter S/(N+D) DR S/N Input signal 1kHz, 0dB 1kHz, -60dB no signal Measurement filter 20kLPF 20kLPF 20kLPF, A-weighted 20kLPF 20kLPF, A-weighted Measurement filter 40kLPF 40kLPF 20kLPF, A-weighted 40kLPF 20kLPF, A-weighted Measurement filter 80kLPF 80kLPF 20kLPF, A-weighted 80kLPF 20kLPF, A-weighted fs=44.1kHz 97.5dB 110.0dB 113.2dB 110.1dB 113.5dB fs=96kHz 94.4dB 106.2dB 112.3dB 106.4dB 112.8dB fs=192kHz 90.0dB 92.6dB 112.8dB 93.3dB 112.8dB
Parameter S/(N+D) DR S/N
Input signal 1kHz, 0dB 1kHz, -60dB no signal
Parameter S/(N+D) DR S/N
Input signal 1kHz, 0dB 1kHz, -60dB no signal
[Measurement condition] * Measurement unit : Audio Precision, System two, Cascade * MCLK : 256fs * BICK : 64fs * fs : 44.1kHz * BW : 20Hz20kHz * Bit : 24bit * Power Supply : AVDD=DVDD=5V * Interface : DIR * Temperature : Room Parameter S/(N+D) DR S/N Input signal 1kHz, 0dB 1kHz, -60dB no signal Measurement filter 20kLPF 22kLPF, A-weighted 22kLPF, A-weighted Results 98.8dB 112.2dB 112.6dB
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'99/11
ASAHI KASEI
[AKD4356]
n Plots
[Measurement condition] * Measurement unit : Audio Precision, System two, Cascade (fs=48kHz), ROHDE & SCHWARZ, UPD04 (fs=96kHz) * MCLK : 256fs * BICK : 64fs * fs : 44.1kHz, 96kHz, 192kHz * BW : 20Hz20kHz (fs=44.1kHz), 20Hz40kHz (fs=96kHz), 20Hz80kHz (fs=192kHz) * Bit : 24bit * Power Supply : VA=VD=5V * Interface : DIR (fs=48kHz, 96kHz), Serial Multiplex (fs=192kHz) * Temperature : Room
fs=44.1kHz Figure 6. THD+N vs Input Level (fin=1kHz) Figure 7. THD+N vs fin (0dBFS input) Figure 8. Linearity (fin=1kHz) Figure 9. Frequency Response (0dBFS input) Figure 10. Cross-talk (0dBFS input) Figure 11. FFT (1kHz, 0dBFS input) Figure 12. FFT (1kHz, -60dBFS input) Figure 13. FFT (noise floor) Figure 14. FFT (outband noise) fs=96kHz Figure 15. THD+N vs Input Level (fin=1kHz) Figure 16. THD+N vs fin (0dBFS input) Figure 17. Linearity (fin=1kHz) Figure 18. Frequency Response (0dBFS input) fs=192kHz Figure 19. THD+N vs Input Level (fin=1kHz) Figure 20. THD+N vs fin (0dBFS input) Figure 21. Linearity (fin=1kHz) Figure 22. Frequency Response (0dBFS input)
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'99/11
ASAHI KASEI
[AKD4356]
AKM
-90 -92 -94 -96 -98 -100 -102 d B r A -108 -110 -112 -114 -116 -118 -120 -120 -104 -106
AK4356 THD+N vs Input Level (fs=44.1kHz, fin=1kHz)
-110
-100
-90
-80
-70
-60 dBFS
-50
-40
-30
-20
-10
+0
Figure 6. THD+N vs Input Level (fs=44.1kHz; fin=1kHz)
AKM
-90
AK4356 THD+N vs fin (fs=44.1kHz, 0dBFS input)
-92
-94
-96
-98 d B r A -102
-100
-104
-106
-108
-110 20
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 7. THD+N vs fin (fs=44.1kHz; 0dBFS input)
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'99/11
ASAHI KASEI
[AKD4356]
AKM
+0 -10 -20 -30 -40 -50 d B r A -60 -70 -80 -90 -100 -110 -120 -130 -140 -140
AK4356 Linearity (fs=44.1kHz, fin=1kHz)
-130
-120
-110
-100
-90
-80
-70 dBFS
-60
-50
-40
-30
-20
-10
+0
Figure 8. Linearity (fs=44.1kHz; fin=1kHz)
AKM
+0.5
AK4356 Frequency Response (fs=44.1kHz, 0dBFS input)
+0.4
+0.3
+0.2
+0.1 d B r A -0.1
+0
-0.2
-0.3
-0.4
-0.5 2k 4k 6k 8k 10k Hz 12k 14k 16k 18k 20k
Figure 9. Frequency Response (fs=44.1kHz; 0dBFS input) * including output 2nd order LPF Response
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'99/11
ASAHI KASEI
[AKD4356]
AKM
-100
AK4356 Cross-talk (fs=44.1kHz, 0dBFS input)
-102
-104
-106
-108
d B
-110
-112
-114
-116
-118
-120 20
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 10. Cross-talk (fs=44.1kHz; 0dBFS input)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20
AK4356 FFT (fs=44.1kHz; 1kHz, 0dBFS input)
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 11. FFT (fs=44.1kHz; 1kHz, 0dBFS input) FFT point=16384, Avg=8
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'99/11
ASAHI KASEI
[AKD4356]
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20
AK4356 FFT (fs=44.1kHz; 1kHz, -60dBFS input)
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 12. FFT (fs=44.1kHz; 1kHz, -60dBFS input) FFT point=16384, Avg=8
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20
AK4356 FFT (noise floor; fs=44.1kHz, no signal input)
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 13. FFT (noise floor: fs=44.1kHz; no signal input) FFT point=16384, Avg=8
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'99/11
ASAHI KASEI
[AKD4356]
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 200
AK4356 FFT (outband noise: ~130kHz; fs=44.1kHz, no signal input)
500
1k
2k
5k Hz
10k
20k
50k
100k
Figure 14. FFT (outband noise: fs=44.1kHz; no signal input) FFT point=16384, Avg=8
- 13 -
'99/11
ASAHI KASEI
[AKD4356]
AKM
-90 -92 -94 -96 -98 -100 -102 d B r A -108 -110 -112 -114 -116 -118 -120 -120 -104 -106
AK4356 THD+N vs Input Level (fs=96kHz, fin=1kHz)
-110
-100
-90
-80
-70
-60 dBFS
-50
-40
-30
-20
-10
+0
Figure 15. THD+N vs Input Level (fs=96kHz; fin=1kHz)
AKM
-90
AK4356 THD+N vs fin (fs=96kHz, 0dBFS input)
-92
-94
-96
-98 d B r A -102
-100
-104
-106
-108
-110 20
50
100
200
500
1k Hz
2k
5k
10k
20k
40k
Figure 16. THD+N vs fin (fs=96kHz; 0dBFS input)
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'99/11
ASAHI KASEI
[AKD4356]
AKM
+0 -10 -20 -30 -40 -50 d B r A -60 -70 -80 -90 -100 -110 -120 -130 -140 -140
AK4356 Linearity (fs=96kHz, fin=1kHz)
-130
-120
-110
-100
-90
-80
-70 dBFS
-60
-50
-40
-30
-20
-10
+0
Figure 17. Linearity (fs=96kHz; fin=1kHz)
AKM
+0.5
AK4356 Frequency Response (fs=96kHz, 0dBFS input)
+0.4
+0.3
+0.2
+0.1 d B r A -0.1
+0
-0.2
-0.3
-0.4
-0.5 2.5k 5k 7.5k 10k 12.5k 15k 17.5k 20k Hz 22.5k 25k 27.5k 30k 32.5k 35k 37.5k 40k
Figure 18. Frequency Response (fs=96kHz; 0dBFS input) including external 2nd order LPF response
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'99/11
ASAHI KASEI
[AKD4356]
Figure 19. THD+N vs Input Level (fs=192kHz; fin=1kHz)
Figure 20. THD+N vs fin (fs=192kHz; 0dBFS input)
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'99/11
ASAHI KASEI
[AKD4356]
Figure 21. Linearity (fs=192kHz; fin=1kHz)
Figure 22. Frequency Response (fs=192kHz; 0dBFS input) * including external 2nd order LPF response
- 17 -
'99/11
ASAHI KASEI
[AKD4356 Control Program]
AKD4356 Control Program ver 1.0 operation manual
1. Connect IBM-AT compatible PC with AKD4356 by 10-line type flat cable (packed with AKD4356). Take care of the direction of 10pin Header (Refer to manual of AKD4356). 2. Start up "WINDOWS 95" or "WINDOWS 98". 3. Insert the floppy-disk labeled "AKD4356 Control Program ver 1.0" into the floppy-disk drive. 4. Set up "MS-DOS" from start menu. 5. Change directory to the floppy-disk drive(ex.a:) at MS-DOS prompt. 6. Type "ak4356". 7. Then follow the displayed comment (See the following).
==================== <> ===================== Input Chip Address (2bit) Write data/ Display register map/ Reset etc.a loop =========================================================
`99/3 -1-
ASAHI KASEI At first the following message is displayed: ****** AK4356 Control Program ver 1.0 , '99/3 ****** copyright(c) 1999, Asahi Kasei Microsystems co.,ltd. All rights reserved. Input Chip Address(CAD1,CAD0) (2 figure, binary) = Input chip address in 2 figures of binary. Set CAD1 and CAD0 before the AKD4356 is powered up. When hanging CAD1 and CAD0, set SW1(-PD) "L", then "H" after that.
[AKD4356 Control Program]
After chip address is defined, the following default register map is displayed (Loop starts from here): CAD1-0=00 ---------------------------------------------------------------ADDR = 00 : 01 ( 0 SLOW DZFM DZFE DIF2 DIF1 DIF0 RSTN ) ADDR = 01 : 01 ( 0 0 0 CKS2 CKS1 CKS0 SMUTE RSTN ) ADDR = 02 : 0F ( 0 0 DFS1 DFS0 PW3 PW2 PW1 RSTN ) ADDR = 03 : 15 ( 0 0 DEMC1 DEMC0 DEMB1 DEMB0 DEMA1 DEMA0) ADDR = 04 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 05 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 06 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 07 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 08 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 09 : FF ( ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0 ) ADDR = 0A : 00 ( TEST7 TEST6 TEST5 TEST4 TEST3 TEST2 TEST1 TEST0) Input 1(Write), R(Reset), T(Table), I(Increment), D(Decrement) or S(Stop) : 1) If you input "1", you can write data to AK4356. You can write data to AK4356 Input Register Address (2 figure, hex) (00-0A) = Input register address in 2 figures of hexadecimal. Then current data of this address is displayed: ADDR = 00 : 01 ( 0 SLOW DZFM DZFE DIF2 DIF1 0 0 0 0 0 0 Input Register Data (2 figure, hex) (00-FF) = You can write control data to this address. Input control data in 2 figures of hexadecimal. Refer to datasheet of AK4356. Then the data written to this address is displayed: ADDR = 00 : 07 ( 0 SLOW DZFM DZFE DIF2 DIF1 0 0 0 0 0 1
DIF0 RSTN ) 0 1
DIF0 RSTN ) 1 1
`99/3 -2-
ASAHI KASEI
[AKD4356 Control Program]
2) If you input "R" or "r", this program writes default data to all register addresses. 3) If you input "T" or "t", current register map is displayed. 4) If you input "I" or "i", this program increment data of current address by 1 (only for addr=04H to 09H). You can increment ATT value by 1step. 5) If you input "D" or "d", this program decrement data of current address by 1 (only for addr=04H to 09H). You can decrement ATT value by 1step. 6) If you input "S" or "s", this program is terminated.
`99/3 -3-
5
4
3
2
1
VD D1 R1 10k 1
D
JP1 Digital Ground U2 4 BICK MCLK 2 3 4 5 6 7 8 9 1 19 A1 A2 A3 A4 A5 A6 A7 A8 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 18 17 16 15 14 13 12 11
D
GND
Analog Ground
U1A
2
3
U1B
C1 L 0.1u
H SW1 -PD
74HC14
74HC14
DZFL1 CAD1 CAD0 DZFR1 DZFL2 LOUT1+ C3 0.1u +C2 11 10 10u U3 9 8 7 6 5 4 3 2 1 LOUT1DVDD1
VD R2 10k
G1 G2 74AC541
CAD1
CAD0
DZFR1
DVDD
PD
5 +C4 1u
6 SDTI1 SDTI2 SDTI3 LRCK 2 3 4 5 6 7 8 9 1 19
U4 A1 A2 A3 A4 A5 A6 A7 A8 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 18 17 16 15 14 13 12 11 12 13 14 15 16 17 18 19 R8 2.2k R9 2.2k 20 DFS0 CKS0 21 22 DVSS SDTI1 SDTI2 SDTI3 LRCK SMUTE CCLK CDTI CS DFS0
C
L
H SW2 SMUTE
1k
74HC14
LOUT1+
LOUT1-
DZFL1
DZFL2
MCLK
BICK
R3
U1C
ROUT1+ ROUT1LOUT2+ LOUT2ROUT2+
44 43 42 41 40 39 38 37 36 35 34
ROUT1+ ROUT1LOUT2+ LOUT2ROUT2+ ROUT2LOUT3+ LOUT3ROUT3+ ROUT3-
C
1 2 3 4 5
B
PORT1 -CS 10 9 CCLK 8 CDTI 7 R6 6 VD 51 CR-I/F
R5 51
R4 51
G1 G2 74AC541
AK4356
ROUT2LOUT3+ LOUT3ROUT3+ ROUT3VREFH AVSS AVDD
R7 2.2k
CKS0 DZFR3 DZFR2 DZFL3 CKS1 CKS2 DZFE DIF0 DIF1 DIF2
B
DVDD 3 + C7 47u
JP2 DVDD
23
24
25
26
27
28
29
30
31
32
33
0.1u
2
DIF0
CKS1
DVDD1
CKS2
DZFE
DIF1
DIF2
T1 NJM78M05FA 3 GND IN OUT 1 +
AVDD JP3 REG C9 47u 2 L1 (short) 1 + 2 L6 1
REG
A
AVDD2
C8 10u 47u
Title Size Document Number
2
AKD4356
AK4356
Sheet
1
AVDD1
5 4 3
A4
Date:
2
Tuesday, August 10, 1999
+
1
C5
C6 10u AVDD1 DZFR2 DZFL3 DZFR3
A
AVDD1
Rev
B
1
of
3
5
4
3
2
1
VD
for 74HCU04, 74HC14, 74AC74, 74AC541x2,74HC4040 SW3 C11 0.1u C12 0.1u C13 0.1u C14 0.1u C15 0.1u C16 0.1u M0 M1 M2 DIF0 DIF1 DIF2 CAD0 CAD1 9 10 11 12 13 14 15 16 MODE1 RP1 PORT2 10 9 8 SDTI1 7 SDTI2 6 SDTI3 AC3 47k 8 7 6 5 4 3 2 1
VD
VD
C10 47u
+
SW4 CKS0 CKS1 CKS2 DZFE DFS0 6 7 8 9 10 MODE2 CAD1 CAD0 DIF2 DIF1 DIF0 M2 M1 M0 RP2 5 4 3 2 1
D
D
MCLK BICK LRCK
1 2 3 4 5
1 2 3 4 5 6 7 8 9
5 4 3 2 1
CKS0 CKS1 CKS2 DZFE DFS0
47k
JP4 X_LRCK
C
1
ADC DIR LRCK JP7
LRCK
1
U5A
1 2 INV x1 JP6 BICK2 2 JP5 FS2 BICK 3 2 x1/2 MCLK
C
DIR_LRCK X_BICK
74HCU04
ADC DIR BICK
THR 3 JP8 U6 4 x1 3 x2 10 11 Q1 Q2 RST Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 74HC4040 CLK 9 128fs 7 64fs 6 32fs 5 3 2 4 13 12 14 15 1 JP9 X_BICK X_BICK X_LRCK
DIR_BICK
SDTI1 SDTI2 MCLK BICK LRCK SDATA AD/ROM 1 2 3 4 5 PORT3 10 9 8 7 6 ROM R10 10k
B
1 2
FS1 VD
3 DATA
3 DATA
3 DATA
VD
U7A 2 3 JP13 SDATA D
4
JP10 SDTI1
2
JP11 SDTI2
2
JP12 SDTI3
1 GND 2
1 GND
1 GND
SDTI3
PR
Q
5
CLK CL Q6 74AC74
VD 1
R11 1k
3 GND
JP14 DIR
VD 1 VD
D2 VERF
R12 1k 1 L2 10u 2
U5B 4 3 2 JP15 XTI DIR BNC XTL X1 1 74HCU04
2
1
B
11.2896MHz R13 1M U5D + C18 10u M1 M0 C20 0.1u 8 9 10 C21 (open) C24 M2 R15 1k 47n 6 U5C 5 74HCU04 J2 BNC 74HCU04 U5E 11 C22 (open)
A
L3 10u 6 5 PORT4 6 GND VCC GND 5 OUT TORX174 4 3 2 1 D3 PREM C19 0.1u R14 +C17 1 OPT 10u 1k C23
A
2
U8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C Cd/F1 Cc/F0 Cb/E2 Ca/E1 C0/E0 VD+ DGND RXP RXN FSYNC SCK CS12/FCK U VREF Ce/F2 SDATA ERF M1 M0 VA+ AGND FILT MCK M2 M3 SEL CBL 28 27 26 25 24 23 22 21 20 19 18 17 16 15
JP16 XTE
74HCU04
3 RCA
J1 RCA R16 75
JP17 RCA/OPT
2 0.01u C25 0.1u C26 DIR_LRCK DIR_BICK
CS8414 0.01u
R17 51
Title Size Document Number
AKD4356
Interface
Sheet
1
Rev
A3
Date:
5 4 3 2
B
2
of
Tuesday, August 10, 1999
3
5
4
3
2
1
1
DZFL1 C27 (open)
ON1 2 OFF
JP18
1
DZFL1
3 2
TR3 RN2202 (10k,10k) 2 R18 10k 1
C28 (open)
DZFR1
3 2
1
4 3
3 2
TR1 RN1202 (10k,10k)
AVDD2
DZFR1
ON1 2 OFF
JP19
1
4 3
3 2
TR2 RN1202 (10k,10k)
AVDD2 TR4 RN2202 (10k,10k) R19 10k 2 3 1 TR6
D
C78
D
R20 4.7k R24 200 C31 3300p
R21 4.7k C29 470p
3
TR5 2SC3327 ROUT1-
C80 (short)
R22 4.7k R25 200 C32
R23 4.7k C30 470p 12V_N C34 7 U9B NJM5532D 12V_P 22u
LOUT1(short)
2SC3327
12V_N C33 1 U9A NJM5532D 12V_P 22u R32 10k
C79 LOUT1+ (short)
R28 4.7k
R29 200 R34 4.7k
C81 C35 (open) ROUT1+ (short)
C37 8 470p
4.7k R35 4.7k
200
C38 470p 8
1
1
DZFL2 C46
C
ON1 2 OFF
JP20
1
(open)
DZFL2
3 2
TR9 RN2202 (10k,10k) 2 R36
C47 (open)
3 2
1
4 3
3 2
TR7 RN1202 (10k,10k)
AVDD2
DZFR2
JP21 4 ON1 2 3 OFF DZFR2
3 2
C82 LOUT2(short)
R38 4.7k R42 200 C50 3300p
R39 4.7k C48 470p 12V_N 1 U10A NJM5532D 12V_P C52 22u R50 10k 10k
3 1
TR11 2SC3327 ROUT2-
C84 (short)
R37 R40 4.7k R43 200 R41 10k 4.7k C49 470p 12V_N 7 U10B NJM5532D 12V_P C53 22u R51 10k
3 1
2
C83 LOUT2+ (short)
R46 4.7k
R47 200 R52 4.7k
C85 C54 (open) ROUT2+ (short)
C56 8 470p
4.7k R53 4.7k
200
C57 470p 8
B
10u
1
DZFL3 C65 (open)
ON1 2 OFF
JP22
1
DZFL3
3 2
TR15 RN2202 (10k,10k) 2 R54 10k 1
C66 (open)
DZFR3
3 2
1
4 3
3 2
TR13 RN1202 (10k,10k)
AVDD2
DZFR3
ON1 2 OFF
JP23
1
4 3
3 2
TR14 RN1202 (10k,10k)
AVDD2 TR16 RN2202 (10k,10k) R55 10k 1 2
C86 LOUT3(short)
R56 4.7k R60 200 C69 3300p
R57 4.7k C67 470p
3
TR17 2SC3327 ROUT3-
C88 (short)
R58 4.7k R61 200 C70
R59 4.7k C68 470p 12V_N 7 U11B NJM5532D 12V_P C72 22u
3
TR18 2SC3327
12V_N C71 1 U11A NJM5532D 12V_P 22u R68 10k
C87
A
R64 4.7k
R65 200 R70 4.7k
C89 C73 (open) ROUT3+ (short)
LOUT3+ (short)
C75 8 470p
4.7k R71 4.7k
200
C76 470p 8
5
4
3
+
+
3
R66
R67
5
-
-
2
R62 220
J7 LOUT3
3300p
6
R63 220 R69 10k C74 (open)
J8 ROUT3
4
4
Title Size Document Number
AKD4356
Analog out
Sheet
1
A3
Date:
2
Tuesday, August 10, 1999
3
+
+
+
+
+
+
3
R48
R49
5
-
-
2
R44 220
J5 LOUT2
C51 4 3300p 6 R45 220 C55 (open)
4
+
+
3
R30
R31
5
-
-
2
R26 220
J3 LOUT1
3300p
6
R27 220 R33 10k C36 (open)
J4 ROUT1
4
4
+12V REG TR8 RN1202 (10k,10k) AVDD2 TR10 RN2202 (10k,10k) C77 0.1u 1 +C39 47u L4 10u
for NJM5532D x3 2 C40 + 10u C43 0.1u +C41 10u C44 0.1u +C42 10u 12V_P C45 0.1u
C
TR12 2SC3327
J6 ROUT2
-12V 1 C58 47u L5 10u
for NJM5532D x3 2 C59 C60 0.1u C61 10u C62 0.1u C63 10u 12V_N
B
C64 0.1u
A
Rev
B
of
3
IMPORTANT NOTICE * These products and their specifications are subject to change without notice. Before considering any use or application, consult the Asahi Kasei Microsystems Co., Ltd. (AKM) sales office or authorized distributor concerning their current status. * AKM assumes no liability for infringement of any patent, intellectual property, or other right in the application or use of any information contained herein. * 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. * AKM products are neither intended nor authorized for use as critical components in any safety, life support, or other hazard related device or system, and AKM assumes no responsibility relating to any such use, except with the express written consent of the Representative Director of AKM. As used here: (a) 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. (b) 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. * It is the responsibility of the buyer or distributor of an AKM product who distributes, disposes of, or otherwise places the product with a third party to notify that 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.

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