PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 580

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

18.6
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
APS Port Interface Timing Characteristics
Table 40 APS Port Interface Timing (Figure 60)
Figure 60 APS Port Interface Timing
Symbol
tS
tH
tP
FR
T
T
T
T
aps,jitter
fall
rise
skew
apsifp
apsofp
apsifp
lvds
APSIFPCLK
APSOFP
APSIFP
Description
APSIFP Set-up time to APSIFPCLK
APSIFP Hold time to APSIFPCLK
APSIFPCLK High to APSOFP valid
APSI_P/ APSI_N[4:1], APSO_P/
APSO_N[4:1] Bit Rate
Jitter acceptable on APSIFPCLK input
V ODM fall time, 80%-20%,
(R LOAD =100W ±1%)
V ODM rise time, 20%-80%,
(R LOAD =100W ±1%)
Differential Skew
tSapsifp
S/UNI-2488 Telecom Standard Product Datasheet
tHapsifp
tPapsofp
Min
5f
100ppm
APSIFPCLK
200
200
3
0
–
Typical
5f
APSIFPCLK
300
300
10
Max
5f
100ppm
APSIFPCLK
400
400
50
50
+
Released
Units
ns
ns
ns
Mbit/s
ps
ps
ps
ps
580