MSM9841 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM9841

Recording and Playback LSI with Built-in FIFO

Oki Electric Industry 

¡ Semiconductor

FEDL9841-04

MSM9841

BLOCK DIAGRAM

MOUT LOUT

AOUTL

AOUTR

MIN

LIN

EMP

MID

FUL/DREQR

CH/DACKR

D15 to D0

WR

RD

CS

D/C

BUSY

input side

LPF

ADC

output side

LPF

DAC

DAC

output side

LPF

Volume Controller

FIFO

ADPCM2/ADPCM/PCM

Analyzer

ADPCM2/ADPCM/PCM/Non-linear PCM

Synthesizer

MCU

I/F

DMA I/F

Timing Controller

DREQL DACKL IOW IOR

VCK XT XT RESET

SG

AVDD

AGND

DVDD

DGND

ADSD

DASD

SIOCK

TEST0

TEST1

2/9

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