msm7719-01 Oki Semiconductor, msm7719-01 Datasheet - Page 18

• Manufacturer Part Number: msm7719-01
• Description: Echo Canceler With Adpcm Transcoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Digital Interface Characteristics
• PCM/ADPCM output timing
• PCM/ADPCM input timing
BCLKP
SYNCP
PCMO
BCLKA
SYNCA
IS
Digital Output Delay Time
PCM, ADPCM Interface
BCLKA
SYNCA
IR
BCLKP
SYNCP
PCMI
Parameter
High-Z
High-Z
t
t
RS
RS
t
t
0
0
0
0
XS
XS
t
t
SDX
SDX
t
t
XO
XO
t
t
t
t
t
t
t
SX
t
SR
SR
RO
SX
MSB
1
XD1
1
XD1
1
RO
1
MSB
MSB
MSB
t
DS
t
t
t
t
Symbol
SDX
XD1
XD2
XD3
t
t
t
t
DS
2
2
2
2
XD2
XD2
WS
, t
, t
, t
, t
t
SDR
RD1
RD2
RD3
DH
t
t
t
WS
WS
DH
3
3
3
3
4
4
4
4
LSB
Condition
LSB
—
5
5
5
5
t
XD3
6
6
6
6
(V
DD
Min.
7
7
7
7
= 4.5 to 5.5 V, Ta = –25 to +70°C)
0
0
0
0
High-Z
Typ.
LSB
8
8
8
8
—
—
—
—
t
XD3
LSB
MSM7719-01
Max.
100
100
100
100
9
9
9
9
High-Z
10
10
10
18/40
Unit
10
ns
ns
ns
ns