msm7732a Oki Semiconductor, msm7732a Datasheet - Page 15

• Manufacturer Part Number: msm7732a
• Description: Audio Codec
• Manufacturer: Oki Semiconductor

TIMING DIAGRAM
Transmit Side PCM Timing (Normal Synchronous Interface)
Transmit Side PCM Timing (Short Frame Synchronous Interface)
Receive Side PCM Timing (Normal Synchronous Interface)
Receive Side PCM Timing (Short Frame Synchronous Interface)
OKI Semiconductor
PCMOUT
PCMOUT
BCLK
SYNC
BCLK
SYNC
PCMIN
BCLK
SYNC
BCLK
SYNC
PCMIN
t
t
t
SB
SB
t
0
0
0
SB
SB
0
t
SDR
t
When t
When t
SDX
t
t
RD1
t
XD1
t
1
WS
1
1
1
WS
MSB
t
t
MSB
BS
BS
SB
SB
t
t
t
XD1
t
XD2
>= 0, the Delay of the MSB is defined as t
< 0, the Delay of the MSB is defined as t
t
t
RD1
Figure 4 PCM Interface Timing
2
WS
RD2
2
2
WS
2
MSB
MSB
t
t
XD2
RD2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
SDX.
XD1
7
7
7
7
.
8
8
8
8
t
t
RD3
XD3
LSB
LSB
FEDL7732A-01-01
MSM7732A-01
9
9
9
9
t
XD3
t
RD3
LSB
LSB
10
10
10
10
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