ttsv02622 ETC-unknow, ttsv02622 Datasheet - Page 55

• Manufacturer Part Number: ttsv02622
• Description: Sts-24 Backplane Transceiver
• Manufacturer: ETC-unknow

June 2003
Agere Systems Inc.
Timing Characteristics
All timing numbers are measured relative to 1.5 V.
All outputs are driving 35 pF maximum, 5 pF minimum, except DB pins which drive 100 pF.
Table 20. Input Parallel Port Timing Requirements
Symbol
T
T
T
T
T
SU
HD
P
H
L
Clock Period
Clock Low Time
Clock High Time
Data Setup Time
Data Hold Time
INPUT BUS
SYS_CLK
SYS_FP
Figure 14. Input Parallel Port Timing
Parameter
T
P
T
H
T
L
T
SU
T
TTSV02622 STS-24 Backplane Transceiver
FIRST A1 OF STS-1 #1
HD
Min
5.1
5.1
—
3
0
12.86
Typ
—
—
—
—
Max
7.7
7.7
—
—
—
Unit
ns
ns
ns
ns
ns
55