msm7718-01 Oki Semiconductor, msm7718-01 Datasheet - Page 17

• Manufacturer Part Number: msm7718-01
• Description: Echo Canceler With Adpcm Codec
• Manufacturer: Oki Semiconductor

DEN
EXCK
DIN
DOUT
¡ Semiconductor
PCM/ADPCM Input Timing
Note : The timing for PCMADI, PCMLNI, and PCMACI shown above represents the timing when
Serial Port Timing for Microcontroller Interface
BCLKA
SYNCA
IR
BCLKP
SYNCP
PCMPCI
PCMADI
PCMLNI
PCMACI
time slot 1 is selected.
t
M1
t
t
RS
RS
0
0
1
W/R
t
t
M3
M2
t
t
t
t
SR
RO
SR
RO
1
MSB
1
MSB
2
t
M4
A4
t
t
DS
DS
2
2
3
t
t
DH
DH
t
WS
t
3
3
5
M6
A1
4
4
6
LSB
t
t
A0
M5
M7
7
5
5
t
M8
B7
B7
6
6
13
B1
7
7
B1
14
B0
t
B0
M9
8
8
LSB
15
MSM7718-01
9
9
t
M10
t
M12
t
M11
10
10
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