PMC-Sierra PM5349 Network Router User Manual


 
S/UNI-QUAD
PMC-Sierra, Inc.
PM5349 S/UNI-QUAD
DATASHEET
PMC-971239 ISSUE 6 SATURN USER NETWORK INTERFACE (155-QUAD)
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
238
18.4
Transmit and Receive Frame Pulses
Table 20: Transmit and Receive Frame Pulse Timing (Figure 29)
Symbol Description Min Max Units
tS
TFPI
TFPI Set-up Time to TCLK High 15 ns
tH
TFPI
TFPI Hold Time to TCLK High 0 ns
tP
TFPO
TCLK High to TFPO Valid 0 10 ns
tP
RFPO
RCLK1-4 High to RFPO1-4 Valid 0 10 ns
Figure 29: Transmit and Receive Frame Pulses
tS
TFPI
tH
TFPI
TFPI
TCLK
tP
RFPO
RFPO1-4
RCLK1-4
tP
TFPO
TFPO