PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 433

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
19.7 Clock and Frame Pulse Interface Timing
Table 37 Clock and Frame Pulse Interface Timing (Figure 57)
Figure 57 Clock and Frame Pulse Interface Timing
RFPO
Symbol
f
D
f
D
tS
tH
tP
tP
TFPO
RCLK
TCLK
TCLK
RCLK
TFPI
TCLK
RCLK
TFPI
RFPO
TFPO
TFPI
Description
TCLK Frequency
TCLK Duty Cycle
RCLK Frequency
RCLK Duty Cycle
TFPI Set-up time to TCLK
TFPI Hold time to TCLK
RCLK High to RFPO Valid
TCLK High to TFPO Valid
tStfpi
tPtfpo
tPrfpo
tHtfpi
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Min
30
30
2
0.5
1
1
Max
77.76
70
77.76
70
6
6
Units
MHz
%
MHz
%
ns
ns
ns
ns
Released
433