ASAHI AK55X2 Manual Download Page 2

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[AKD55X4-B]

2015/09

Evaluation Board Diagram



Board Diagram

J801

J802

J800

SW604

SW600

J200

J202

J203

J201

SW603

SW601

PORT500

J805

J804

J806

J807

J808

J809

J300

J302

J303

J301

SW602

J400

PORT400

PORT602

PORT601

PORT600

PORT610

J600

SW400

AKD55X4-B

AK55X4/X2

-15V

VSS

+15V

VBIAS

AVDD

VCC

TVDD

VDD18

D3.3V

Figure 2. AKD55X4-B Board Diagram



Description

(1) U1 ( AK55X4/AK55X2 )

32bit,8k - 768kHz,4ch/2ch A/D Converter.

(2) J200,J201,J300,J301 ( Analog data )

Cannon connector : Differential Analog Input

(3) J202,J203,J302,J303 ( Analog data )

BNC Connector : Single-ended Analog Input.

(4) J400 / PORT400 ( Digital data )

BNC Connector / Optical Connector: Digital Output.

(5) J800, J801, J802,J804,J805,J806,J807,J808,J809 ( Power supply )

Power Supply Connector.

(6) PORT600,PORT601 ( pin header )

Pin header for evaluation (MCLK, BICK, LRCK, SDTO1, SDTO2, TDMIN).

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Summary of Contents for AK55X2

Page 1: ...digital audio systems via BNC connector Ordering guide AKD55X4 B Evaluation board for AK55X4 X2 FUNCTION DIT with BNC or Optical digital output ADC 4ch 2ch input is possible BNC connector for an exter...

Page 2: ...DD VDD18 D3 3V Figure 2 AKD55X4 B Board Diagram Description 1 U1 AK55X4 AK55X2 32bit 8k 768kHz 4ch 2ch A D Converter 2 J200 J201 J300 J301 Analog data Cannon connector Differential Analog Input 3 J202...

Page 3: ...602 SW603 SW604 Dip switch DIP type switch for AK55X4 X2 H Digital signal High L Digital Signal Low 12 SW400 Dip switch Dual In line Package switch DIP type switch for AK4118A H Digital signal High L...

Page 4: ...19202 2015 09 Evaluation Board Manual Operation sequence 1 Power supply line settings 2 Jumped pins settings 3 DIP switches settings 4 Toggle switches settings 5 Register control Serial control 6 Eval...

Page 5: ...short by default When jack is used R810 short REG R809 short J809 VCC Red 5 0V 3 3V Regulator power supply 5 0V regulator is used R811 short by default When jack is used R812 short REG R811 short J806...

Page 6: ...ower supply R811 short 5 0V regulator is used default R812 short Jack is used REG R811 short R812 open JP800 TVDD VSEL Select regulator power supply 3 3V or 1 8V for TVDD TVDD for AK55X4 X2 and Logic...

Page 7: ...2 SDTO1 is used default SDTO2 AK55X4 X2 SDTO2 is used open No signal for DAUX AK4118A T 6 PORT609 TDMI SEL Open Select connect to AK55X4 X2 U1 TDMI Open No signal for TDMIN default Short Pin Header PO...

Page 8: ...0 SPI PS PS signal input to AK55X4 X2 default CAD0 SPI CAD0 SPI signal of SW602 input to AK55X4 X2 15 JP800 TVDD VSEL 3 3V Select power supply voltage of TVDD 3 3V Regulator T3 5V 3 3V default 1 8V Re...

Page 9: ...O 1 0 0 1 24bit Left justified 18bit Right justified H L O 64fs O 2 0 1 0 24bit Left justified 20bit Right justified H L O 64fs O 3 0 1 1 24bit Left justified 24bit Right justified H L O 64fs O 4 1 0...

Page 10: ...e 3 wire I2C pin L I2C bus I2C H PS pin L L Table 3 4 SW602 Setting 3 3 Setting for SW603 Sets AK55X4 X2 U1 No Switch Name Function default 1 CKS0 Clock Mode Setting 0 L 2 CKS1 Clock Mode Setting 1 H...

Page 11: ...M1 TDM Interface Format select 1 L 5 PS Control mode select I2C pin H L I2C Bus serial control mode H Parallel control mode L 6 I2C Control mode select L 3 wire serial control mode H I2C Bus serial co...

Page 12: ...ON ON ON CH4 CH3 CH2 CH1 default Table 3 7 1 1 Channel Power Mono Mode Select ODP pin L AK55X4 Parallel Mode ODP pin H PW0 pin SW602_2 PW1 pin SW602_3 PW2 pin SW602_4 Power ON OFF Data on Slot Ch4 Ch...

Page 13: ...OFF ON All 0 CH1 H H H ON ON CH2 CH1 default Table 3 7 2 1 Channel Power Mono Mode Select ODP pin L AK55X2 Parallel Mode ODP pin H PW0 pin SW602_2 PW1 pin SW602_3 PW2 pin SW602_4 Power ON OFF Data on...

Page 14: ...H 1 L 0 H 1 L 0 384fs 18M Normal Speed Mode 8kHz fs 54kHz H 1 L 0 H 1 H 1 L 0 L 0 512fs 24M Normal Speed Mode 8kHz fs 54kHz default H 1 L 0 H 1 H 1 H 1 L 0 768fs 36M Normal Speed Mode 8kHz fs 54kHz H...

Page 15: ...2 S I 64 128fs I 128 1024fs I 4 H 1 L 0 L 0 24 bit MSB O 64fs O 128 1024fs I 5 L 0 H 1 24 bit I 2 S O 64fs O 128 1024fs I 6 H 1 L 0 32 bit MSB O 64fs O 128 1024fs I 7 H 1 H 1 32 bit I 2 S O 64fs O 128...

Page 16: ...56fs O 256 1024fs I 38 H 1 L 0 32 bit MSB O 256fs O 256 1024fs I 39 H 1 H 1 32 bit I 2 S O 256fs O 256 1024fs I 40 TDM512 Normal H 1 H 1 L 0 L 0 L 0 24 bit MSB I 512fs I 512 1024fs I 41 L 0 H 1 24 bit...

Page 17: ...AKD55X4 B KM119202 2015 09 I2C pin SW604 6 PS pin SW604 5 Control Mode L L 3 wire Serial L H 3 wire Serial H L I2 C Bus default H H Parallel Table 3 14 Control Mode Select AK55X4 X2 17...

Page 18: ...X2 Reset AK55X4 X2 U1 once by brining SW600 to L once upon power up Keep H when AK55X4 X2 is in use keep L when AK55X4 X2 is not in use SW601 Power Down PDN for AK4118A Power Down PDN Switch for AK41...

Page 19: ...IF included with the AKD55X4 A There is a mark on the no 1 pin of the 10 pin connector See Figure 3 The pin assignments of PORT below PORT700 uP I F 1 2 9 10 GND GND GND GND GND CSN CCLK SCL CDTI SDA...

Page 20: ...04 7 L DP pin L 6 3 2 DSD Mode SW602 5 H MSN pin H SW604 7 H DP pin H 6 4 ADC Analog Digital PCM Mode Slave Mode Toggle switch setting SW600 SW601 L H L H AK55X4 X2 U1 Used AK4118A U4 Used Table 6 2 T...

Page 21: ...3 8 Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0 02H Control 1 CKS3 CKS2 CKS1 CKS0 DIF1 DIF0 HPFE R W R W R W R W R W R W R W R W R W Default 0 0 0 0 0 0 0 1 Table 6 5 Addr 02H control register setting...

Page 22: ...USB cable included in package 3 Insert the CD ROM labeled AKD55X4 A Evaluation Kit into the CD ROM drive 4 Access the CD ROM drive double click on akd55x4 a exe and set up the control program 5 Evalu...

Page 23: ...AKD55X4 B KM119202 2015 09 Figure7 1 2 Control software window AK5572 Figure7 1 3 Control software window AK5554 23...

Page 24: ...AKD55X4 B KM119202 2015 09 Figure7 1 4 Control software window AK5552 Figure7 1 5 Control software window AK5534 24...

Page 25: ...e board AKDUSBIF B 2 Write Default Initialize all register setting 3 All Write Write all registers currently displayed 4 All Read Read all register setting 5 Save Save the current register setting to...

Page 26: ...1 Click Open left Button 2 Select file akr and Click Open Button Up to 10 files can be selected 3 Click Write to write each file Write ALL writes all files selected Button Functions 1 Open left Select...

Page 27: ...dress Input register address in 2 hexadecimal digits Data Input register data in 2 hexadecimal digits Mask Input mask data in 2 hexadecimal digits This value is AND ed with input data Button Functions...

Page 28: ...ster data is indicated on the register map Each bit on the register map is a push button switch Button DOWN and red lettering indicates 1 and button UP with blue lettering indicates 0 Buttons with are...

Page 29: ...AKD55X4 B KM119202 2015 09 2 Tool Testing Tools This tab screen is for the evaluation testing tool Click button for each testing tool Figure 7 8 Tool window 29...

Page 30: ...ferential analog input signals for AK55X4 X2 Analog input Circuit 4 7k 10 3 3k 620 10 620 Analog In 14 9Vpp 68 NJM5534 VA 5 VP 15 4 7k 10 10k 10k 0 1 Bias VA 2 8Vpp 2 8Vpp VP VP Bias 1n 3 3k 1n Bias 1...

Page 31: ...15 09 REVISION HISTORY Date YY MM DD Manual Revision Board Revision Reason Page Contents 15 02 20 KM119200 0 First edition 15 07 10 KM119201 1 Change Add Measurement Results 15 09 10 KM119202 2 Change...

Page 32: ...in writing 3 Though AKM works continually to improve the Product s quality and reliability you are responsible for complying with safety standards and for providing adequate designs and safeguards for...

Page 33: ...perature Room Measurement Results 1 Stereo ADC Differential Inputs Result Unit SDTO1 SDTO2 Lch Rch Lch Rch Stereo ADC AINL R ADC SDTO1 2 S N D fs 48kHz 1dBFS 112 3 112 1 dB fs 96kHz 1dBFS 109 2 109 1...

Page 34: ...160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 d B F S 20 20k 50 100 200 500 1k 2k 5k 10k Hz Figure 9 1 FFT 1dBFS Input AK5572 FFT 60dBFS Input AVDD 5 0V DVDD 3 3V MCLK 512fs fin 1kHz 180 0 1...

Page 35: ...0 130 120 110 100 90 80 70 60 50 40 30 20 10 d B F S 20 20k 50 100 200 500 1k 2k 5k 10k Hz Figure 9 3 FFT No Signal Input AK5572 THD N vs Input Level AVDD 5 0V DVDD 3 3V MCLK 512fs fin 1kHz 140 0 120...

Page 36: ...k 50 100 200 500 1k 2k 5k 10k Hz 150 70 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 d B F S Figure 9 5 THD N vs Input Frequency AK5572 Linearity AVDD 5 0V DVDD 3 3V MCLK 512fs fin 1kHz 160...

Page 37: ...8 kHz AK5572 Frequency Response AVDD 5 0V DVDD 3 3V MCLK 512fs 1dBFS input 20 20k 50 100 200 500 1k 2k 5k 10k Hz 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 d B F S F...

Page 38: ...120 110 100 90 80 70 60 50 40 30 20 10 d B F S 20 40k 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 9 8 FFT 1dBFS Input AK5572 FFT 60dBFS Input AVDD 5 0V DVDD 3 3V MCLK 256fs fin 1kHz 180 0 170 160 150 1...

Page 39: ...30 120 110 100 90 80 70 60 50 40 30 20 10 d B F S 20 40k 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 9 10 FFT No Signal Input AK5572 THD N vs Input Level AVDD 5 0V DVDD 3 3V MCLK 256fs fin 1kHz 140 0 12...

Page 40: ...0 100 200 500 1k 2k 5k 10k 20k Hz 150 70 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 d B F S Figure 9 12 THD N vs Input Frequency AK5572 Linearity AVDD 5 0V DVDD 3 3V MCLK 256fs fin 1kHz 16...

Page 41: ...kHz AK5572 Frequency Response AVDD 5 0V DVDD 3 3V MCLK 256fs 1dBFS Input 20 40k 50 100 200 500 1k 2k 5k 10k 20k Hz 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 d B F S...

Page 42: ...110 100 90 80 70 60 50 40 30 20 10 d B F S 20 80k 50 100 200 500 1k 2k 5k 10k 20k 50k Hz Figure 9 15 FFT 1dBFS Input AK5572 FFT 60dBFS Input AVDD 5 0V DVDD 3 3V MCLK 128fs fin 1kHz 180 0 170 160 150 1...

Page 43: ...0 120 110 100 90 80 70 60 50 40 30 20 10 d B F S 20 80k 50 100 200 500 1k 2k 5k 10k 20k 50k Hz Figure 9 17 FFT No Signal Input AK5572 THD N vs Input Level AVDD 5 0V DVDD 3 3V MCLK 128fs fin 1kHz 140 0...

Page 44: ...100 200 500 1k 2k 5k 10k 20k 50k Hz 150 70 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 d B F S Figure 9 19 THD N vs Input Frequency AK5572 Linearity AVDD 5 0V DVDD 3 3V MCLK 128fs fin 1kHz...

Page 45: ...z AK5572 Frequency Response AVDD 5 0V DVDD 3 3V MCLK 128fs 1dBFS Input 20 80k 50 100 200 500 1k 2k 5k 10k 20k 50k Hz 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 d B F...

Page 46: ...119 TP109 C102 0 015u TP130 TP143 R137 0 TP125 TP115 TP136 R125 51 R113 open C111 0 1u R103 short R138 0 TP120 R126 51 R150 short R104 short TP131 TP144 C105 open C110 10u R139 0 TP137 R151 short R127...

Page 47: ...3 3k R240 open C218 100p R218 620 C203 47u R220 10 R221 10 J200 AIN1 x4 AIN1 x2 2 2 3 3 1 1 C211 1n C250 100p R246 open C213 0 01u C217 100p C208 0 01u C215 0 01u R222 0 C204 10u R231 4 7k C240 0 01u...

Page 48: ...C306 open C350 open C323 open C353 open J302 AIN 3 C315 open C325 open R305 open C331 open C329 open R302 open U304 open NC 1 IN 2 IN 3 V 4 NC 8 V 7 OUT 6 NC 5 C340 open R308 open J303 AIN 4 C332 open...

Page 49: ...47k PORT400 TX OPT GND 1 VCC 2 IN 3 U4 AK4118A IPS0 RX4 1 NC 2 DIF0 RX5 3 TEST2 4 DIF1 RX6 5 VSS1 6 DIF2 RX7 7 IPS1 IIC 8 P SN 9 XTL0 10 XTL1 11 TVDD 13 NC GP1 14 TX0 GP2 15 TX1 GP3 16 BOUT GP4 17 CO...

Page 50: ...ay January 31 2017 Title Size Document Number Rev Date Sheet of PC IF 2 AKD5572 B A3 5 8 Tuesday January 31 2017 C511 0 01u R504 470 PORT500 10pin CTRL 1 3 5 7 9 10 8 6 4 2 U501 PCA9306DP1 GND 1 VREF1...

Page 51: ...U601 74HC4040 CLK 10 RST 11 Q1 9 Q2 7 Q3 6 Q4 5 Q5 3 Q6 2 Q7 4 Q8 13 Q9 12 Q10 14 Q11 15 Q12 1 VD 16 DGND 8 J600 EXT T 1 2 3 4 5 R643 51 SW603 SW DIP 8 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 C601 0 01...

Page 52: ...1 2A 3 3A 5 4A 9 5A 11 6A 13 1Y 2 2Y 4 3Y 6 4Y 8 5Y 10 6Y 12 C706 0 01u C707 0 01u C701 0 01u R750 short R724 0 R720 0 R712 51 R744 0 R728 51 C702 0 01u R730 0 R740 51 R737 0 R751 short R705 51 U704 7...

Page 53: ...2017 C815 0 01u C825 47u C819 47u R802 0 J800 15V R809 0 C814 47u J809 VCC 1 J801 15V L800 0 1 2 C812 47u J805 VBIAS 1 JP801 TVDD SEL R806 0 R810 open C816 0 01u C804 47u C813 47u J802 VSS R805 0 C82...

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