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L3M
TXC-03452B
DATA SHEET
Figure 20. Receive Path Overhead Timing
tPWL tPWH
tPWL
RPOHC
(OUTPUT)
tD(1)
RPOHF
(OUTPUT)
tPW
tD(2)
RPOHD
(OUTPUT)
Bit 8 Z5 Bit 1 J1
Bit 2 J1
Bit 3 J1
Bit 4 J1
Bit 5 J1
Bit 6 J1
Bit 7 J1
Bit 8 J1
Bit 1 B3
Note: The clock cycle that corresponds to bit 8 in each overhead byte is stretched.
Parameter
Symbol
Min
Typ
Max
Unit
RPOHC low time
tPWL
tPWH
tD(1)
tD(2)
tPW
617
3395
ns
ns
ns
ns
ns
RPOHC high time
771.7
RPOHF output delay after RPOHC↓
RPOHD output delay after RPOHC↓
RPOHF pulse width
-2.0
-2.0
5.0
5.0
1388.9
TXC-03452B-MB
Ed. 6, April 2001
- 40 of 96 -
ETC [ ETC ]
