MS87V1021 データシートの表示（PDF） - Oki Electric Industry

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MS87V1021

Recording and Playback IC with Built-in 2-Mbit DRAM

Oki Electric Industry 

1Semiconductor

Setting voice area block with Area1 command

PEDS87V1021-01

MS87V1021

CS

SK

SI

BUSY

Area1

command (1)

Area1

command (2)

Area1

command (3)

tBR

tBR

tAR1B

Standby

Standby

Standby

Executing Area1

command (1)

Executing Area1

command (2)

Standby

Executing Area1

command (3)

Setting voice area with Area2 command

CS

SK

SI

BUSY

Area2

command (1)

Area2

command (2)

Area2

command (3)

tBR

tBR

tAR2B

Standby

Standby

Standby

Executing Area2

command (1)

Executing Area2

command (2)

Standby

Executing Area2

command (3)

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