WM8510 데이터 시트보기 (PDF) - Wolfson Microelectronics plc

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WM8510

Mono CODEC with Speaker Driver

Wolfson Microelectronics plc 

WM8510

PIN DESCRIPTION

PIN

NAME

1

VMID

2

MICN

3

MICP

4

MICBIAS

5

NC

6

AVDD

7

AGND

8

AGND

9

DCVDD

10

DBVDD

11

DGND

12

ADCDAT

13

DACDAT

14

FRAME

15

BCLK

16

MCLK

17

CSB/GPIO

18

SCLK

19

SDIN

20

MODE

21

MONOOUT

22

SPKOUTP

23

SPKGND

24

SPKGND

25

SPKOUTN

26

SPKVDD

27

SPKVDD

28

MIC2

Production Data

TYPE

Reference

Analog Input

Analog Input

Analog Output

NC

Supply

Supply

Supply

Supply

Supply

Supply

Digital Output

Digital Input

Digital Input/Output

Digital Input/Output

Digital Input

Digital Input/Output

Digital Input

Digital Input/Output

Digital Input

Analog Output

Analog Output

Supply

Supply

Analog Output

Supply

Supply

Analog Input

DESCRIPTION

Decoupling for midrail reference voltage

Microphone negative input

Microphone positive input (common mode)

Microphone Bias

No Connect

Analogue supply (feeds ADC, DAC and PLL)

Analogue ground (feeds ADC, DAC and PLL)

Analogue ground (feeds ADC, DAC and PLL)

Digital Core supply

Digital Buffer (Input/Output) supply

Digital ground

ADC Digital Audio Data Output

DAC Digital Audio Data Input

DAC and ADC Sample Rate Clock or Frame synch

Digital Audio Port Clock

Master Clock Input

3-Wire MPU Chip Select or General Purpose Input/Output pin.

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

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

Control Interface Mode Selection Pin.

Mono Audio Output

Speaker Output Positive

Speaker ground (feeds speaker and mono output amps only)

Speaker ground (feeds speaker and mono output amps only)

Speaker Output Negative

Speaker supply (feeds speaker and mono output amps only)

Speaker supply (feeds speaker and mono output amps only)

Second Analog Input

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PD Rev 4.1 December 2006

4

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