msm7580 Oki Semiconductor, msm7580 Datasheet - Page 9

• Manufacturer Part Number: msm7580
• Description: Itu-t G.721 Adpcm Transcoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
TIMING DIAGRAM
Note: 4-bit data pattern except "0000"
CODER
DECODER
DET ("0000" detection) Output Timing
SYNCA
SYNCP
SYNCA
SYNCA
SYNCP
BCLKA
BCLKP
BCLKA
BCLKA
BCLKP
SOA
SOP
DET
SIA
SIP
SIA
t
t
0
0
0
t
0
t
XS
XS
RS
RS
"0000"
t
t
SDX
SDR
t
t
t
t
t
t
SR
SX
SR
RD1
SX
XD1
1
1
1
1
MSB
MSB
MSB
MSB
t
DD1
t
t
t
DS
XD2
RD2
2
2
2
t
2
DS
t
t
DH
DH
3
3
3
3
4
4
4
4
LSB
t
"0000"
LSB
XD3
5
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
Note)
LSB
t
LSB
RD3
9
9
9
9
t
DD2
MSM7580
10
10
10
10
9