XWM8739SEDS/V 데이터 시트보기 (PDF) - Cirrus Logic

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XWM8739SEDS/V

Stereo Audio ADC

Cirrus Logic 

WM8739

Production Data

PIN DESCRIPTION

PIN

NAME

1

SDIN

2

SCLK

3

XTI/MCLK

4

XTO

5

DCVDD

6

DGND

7

DBVDD

8

BCLK

9

DNC

10

DNC

11

ADCDAT

12

ADCLRC

13

NC

14

AVDD

15

AGND

16

VMID

17

RLINEIN

18

LLINEIN

19

MODE

20

CSB

TYPE

Digital Input

Digital Input

Digital Input

Digital Output

Supply

Ground

Supply

Digital Input/Output

Test pin

Test pin

Digital Output

Digital Input/Output

Supply

Ground

Analogue Output

Analogue Input

Analogue Input

Digital Input

Digital Input

DESCRIPTION

3-Wire MPU Data Input / 2-Wire MPU Data Input

3-Wire MPU Clock Input / 2-Wire MPU Clock Input

Crystal Input or Master Clock Input (MCLK)

Crystal Output

Digital Core VDD

Digital GND

Digital Buffers VDD

Digital Audio Port Clock

Do not connect (leave this pin floating)

Do not connect (leave this pin floating)

ADC Digital Audio Data Output

ADC Sample Rate Clock

No Internal Connection

Analogue VDD

Analogue GND

Mid-rail reference decoupling point

Right Channel Line Input (AC coupled)

Left Channel Line Input (AC coupled)

Control Interface Selection, Pull up (on power up only)

3-Wire MPU Chip Select/ 2-Wire MPU interface address selection

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PD, Rev 4.2, July 2008

4

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