MSM9811GA View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9811GA

4-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

Oki Electric Industry 

OKI Semiconductor

FEDL9811FULL-04

MSM9811

Parallel I/O (SERIAL = “L”)

The outputs of channel statuses in parallel I/O mode are shown below.

Pin name

D3

D2

D1

D0

NCR/BUSY = “H”

NCR4

NCR3

NCR2

NCR1

NCR/BUSY = “L”

BUSY4

BUSY3

BUSY2

BUSY1

Serial I/O (SERIAL = “H”)

The outputs when channel statuses are serially read during serial I/O mode are shown below.

Signal name

SO3

SO2

SO1

SO0

NCR/BUSY = “H”

NCR4

NCR3

NCR2

NCR1

NCR/BUSY = “L”

BUSY4

BUSY3

BUSY2

BUSY1

The outputs when channel statuses are output via SR3 to SR0 during serial I/O mode are shown below.

Pin name

SR3

SR2

SR1

SR0

NCR/BUSY = “H”

NCR4

NCR3

NCR2

NCR1

NCR/BUSY = “L”

BUSY4

BUSY3

BUSY2

BUSY1

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