WM9704Q データシートの表示（PDF） - Wolfson Microelectronics plc

部品番号

コンポーネント説明

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WM9704Q

4-Channel Surround Sound Codec

Wolfson Microelectronics plc 

WM9704Q

SYSTEM INFORMATION

Production Data

AC’97

DIGITAL

CONTROLLER

MIC1

CD, VIDEO,

AUX,

LINEINL/R

MIC2

PC_BEEP PHONE

RESET

BITCLK

SYNC

SDATAIN

SDATAOUT

{ CHIP CID0

SELECT CID1

22 21

12

13

35

36

11

39

6

10

WM9704Q

41

(QUAD MODE)

8

37

5

45

46

MODE0 = 0

MODE1 = 1

48 43

GPIO [1:3]

I2S DATA

LRCLK

BITCLK

SCLK

LINEOUTL/R

FRONT DATA

LNLVLOUTL/R

REAR DATA

MONO_OUT

OPTIONAL FOR AC-3 TYPE

SURROUND SOUND (5.1)

WM8725

STEREO

DAC

SURROUND

SOUND

( CENTRE &

LFE DATA)

Figure 7 WM9704Q in Typical Quad Mode Application

WOLFSON MICROELECTRONICS LTD

PD Rev 2.3 January 2001

10

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