msm7708-02 Oki Semiconductor, msm7708-02 Datasheet - Page 5

• Manufacturer Part Number: msm7708-02
• Description: Serial Register Interface Adpcm Codec For Telephone Recording
• Manufacturer: Oki Semiconductor

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PIN DESCRIPTIONS (Continued)
Pin
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Symbol
PCMRO
PCMSO
RSYNC
XSYNC
PCMSI
RWCK
BCLK
SAD
CS2
CS1
TAS
SAS
DIO
WE
NC
NC
NC
DG
NC
NC
NC
NC
IR
IS
Type
I/O
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
Receive side PCM signal output
No connection
Receive side ADPCM signal input
Transmit side ADPCM signal output
No connection
Transmit side PCM signal input
Transmit side PCM signal output
No connection
Digital ground
No connection
Transmit side PCM and ADPCM data sync signal input
Receive side PCM and ADPCM data sync signal input
PCM and ADPCM data shift clock input
No connection
Voice ROM chip select output
Serial register chip select output
Serial register data clock output
Serial register transfer address-strobe output
Serial register address-strobe output
Serial register address data output
No connection
Serial register write enable output
Serial register data input/output
No connection
Description
MSM7708-02
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