MSM9810 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9810

8-channel Mixing OKI ADPCM Type Voice Synthesis LSI

Oki Electric Industry 

74HC139

Y3

2B Y2

Y1

2A Y0

M274000

M274000

M274000

M274000

MCU

M9810

1G 2G

RA20

SD

RA19

SI

19

SO

RA18-0

CMD

CS

RD7-0

8

WR

RD

RESET

CE

A18-0

D7-0

OE

CE

A18-0

D7-0

OE

CE

A18-0

D7-0

OE

CE

A18-0

D7-0

OE

ROE

SERIAL

NCR/BUSY

LDAO AMP

RCS

TEST1

TEST2

RDAO AMP

TEST3

XT XT

Application circuit example when four 4Mbit EPROMs are connected (serial interface)

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