PM5342 Datasheet, PDF (404/558 Pages) PMC-Sierra, Inc – SONET/SDH Payload Extractor/Aligner

DATA SHEET
PMC-970133
ISSUE 4
PM5342 SPECTRA-155
SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
The payload pointer size bits (S[1:0]) are inserted in the S[1:0] bit positions in
the payload pointer in the transmit stream.
NDF[3:0]:
The new data flag bits (NDF[3:0]) are inserted in the NDF bit positions when
the TPOP makes a discontinuous change in active offset or when the NDF bit
in the TPOP GENERATE Bus Control register is set to logic one.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 382