am79c203 ETC-unknow, am79c203 Datasheet - Page 32

• Manufacturer Part Number: am79c203
• Description: Advanced Subscriber Line Interface Circuit Aslic Device
• Manufacturer: ETC-unknow

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No.
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DRH
PCY
PCH
PCF
PCR
FSH
FCH
TSD
TSO
DXD
DXH
DXZ
DRS
PCL
FSS
PCM clock period
PCM clock High pulse width
PCM clock Low pulse width
Fall time of clock
Rise time of clock
FS setup time
FS hold time
FS High pulse width
Delay to TSC valid
Delay to TSC off
PCM data output delay
PCM data output hold time
PCM data output delay to High-Z
PCM data input setup time
PCM data input hold time
Parameter
Am79213/Am79C203/031 Data Sheet
Table 8. PCM Interface
0.122
Min
t
PCY
48
48
30
25
0
5
5
5
5
5
5
Typ
t
PCY
7.8125
Max
15
15
80
80
80
80
80
– 35
Units
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
3, 4
2
3
5
5
5