MSM7584C View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM7584C

π/4 Shift QPSK MODEM/ADPCM CODEC

Oki Electric Industry 

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¡ Semiconductor

TIMING DIAGRAM

(Serial Register Interface)

Address Write/Read Timing

DEN

EXCK

DIN

(CR13)

CR13 – (B1, B0)

XX

(ADWT, ADRD)

BUSY

Serial register

I/F

(X, X)

tCRW

tBSR

Address data transfer

tBSH

MSM7584C

(0, 0)

tCRR

Recording/Playback Timing

DEN

EXCK

DIN

(CR5)

CR5 – (B1, B0)

RPM

Serial register

I/F

XX

(PLAY/REC)

"1" "1"

(STOP)

tCRW

(X, X)

tRPR

Recording/playback data transfer

(0, 0)

tCRR

tRPF

Figure 13 Serial Register Interface

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