PM5316 Datasheet, PDF (477/491 Pages) PMC-Sierra, Inc – Quad Channel 155 Mbit/s SONET/SDH Framer and Aligner

SONET/SDH Payload Extractor/Aligner (SPECTRA-4x155)
Production
Table 37 Receive Ring Control Port Output Timing
Symbol
tPRRCPFP
tPRRCPD
Description
RRCPCLK1-4 Duty Cycle
(RRCPCLK1-4 is nominally a 3.24 MHz clock)
RRCPCLK1-4 Low to RRCPFP1-4 Valid Prop Delay
RRCPCLK1-4 Low to RRCPDAT1-4 Valid Prop Delay
Figure 55 Ring Control Port Output Timing
Min Max
40
60
Units
%
-10
10
ns
-10
10
ns
RRCPCLK1-4
RRCPFP1-4
RRCPDAT1-4
tP
RRCPFP
tP
RRCPD
Table 38 Receive Tandem Connection Input Timing
Symbol
tSRTCEN
tHRTCEN
tSRTCOH
tHRTCOH
Parameter
RTCEN Set-up Time
RTCEN Hold Time
RTCOH Set-up Time
RTCOH Hold Time
Min Max Units
15
ns
15
ns
15
ns
15
ns
Proprietary and Confidential to PMC-Sierra, Inc. and for its customers’ internal use
458
Document ID: PMC-1990822, Issue 4