MSM9845 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9845

VOICE SYNTHESIS LSI with on-chip FIFO Memory

Oki Electric Industry 

1Semiconductor

BLOCK DIAGRAM

FEDL9845DIGEST-01

MSM9845

EMP

MID

FUL/DREQR

CH/DACKR

D15 to D0

WR

RD

CS

D/C

BUSY

CBUSY

RESET

FIFO

MCU

I/F

DAC

LPF

LPF

DAC

Volume Controller

LPF

(FIR)

SRC

ADPCM2 / ADPCM / PCM

Synthesizer

DMA I/F

Timing Controller

AVDD

AGND

DVDD

DGND

VCK

SIOCK

DASD

TEST0

TEST1

TEST2

TEST3

3/9

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