Datasheet > AK7722VQ

AK7722VQ

更新时间： 2022-10-09 14:23:38

品牌	Logo	应用领域
AKM		/
页数	文件大小	规格书
28页	450K
描述
24bit 4ch ADC + 24bit 4ch DAC with Audio DSP

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数据手册

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AK7722VQ 数据手册

[AK7722]

■ Block Diagram

LFLT

XTO

DVDD

VSS2

pull down

Hi-z

Open Drain

AVDD

VSS3

XTI

VCOM

REF

LDO

BICKI

AVDRV

LRCKI

TESTI1

TESTI2

CLKGEN & CONT

DVOL

ADC2

IRESETN

A2INL,A2INR

SDOUTAD2

CLKOE

ASEL[2:0]

CLKO

BICKO

LRCKO

AIN6L,AIN6R

AIN5L,AIN5R

ADC1

DVOL

BICKOE

LRCKOE

SDOUTAD1

AIN4L,AIN4R

AIN3L,AIN3R

SELDI5

DIN5

AIN2LP,AIN2LN

AIN2RP,AIN2RN

AIN1LP,AIN1LN

AIN1RP,AIN1RN

SDIN5

GBICKI

GLRCKI

MUX1

GSRC

MUX[2:0]

AOUT2LP

AOUT2LN

DVOL DAC2

SELDO5[1:0]

DOUT5

DOUT4

SELDI4

AOUT2RP

AOUT2RN

SRIN2

DIN4

SDINDA2

DSEL[1:0]

SRIN3,SRBICK3

MUX2[2:0]

SRC

DSP

SRLRCK3

AOUT1LP

AOUT1LN

DVOL DAC1

SRCBICKI

SRCLRCKI

SRIN2,SRBICK2

MUX2

SRLRCK2

AOUT1RP

AOUT1RN

SRCI

SDINDA1

SRIN1,SRBICK1

SRLRCK1

SELDO4[1:0]

SRCLFLT

UNLOCK

SRCO

DOUT3

IRPT

OUT3E

SDOUT3 / IRPT

SELDI3

SRIN1

DIN3

SELDO3[1:0]

DOUT2

SDIN1

DIN1

DIN2

OUT2E

SDOUT2

SDIN2 / JX1

SELDO2[1:0]

JX1E

JX2E

JX1

JX0

DOUT1

GP0

OUT1E

SDOUT1 / GP0

SRIN3

JX2

SELDO1[1:0]

WDTEN

CRCE

WDT

CRC

RDY

STO

GP1

MICIF

I2CSEL

RQN / CAD1

SI / CAD0

GP1

SCLK / SCL

SDA

Figure 1. Block Diagram

* Figure 1 shows a simplified diagram of the AK7722, which is not the perfect same as the actual circuit diagram.

MS1328-E-00-PB

- 3 -

2011/09

1 234 5 6 7...28

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