PM5366-PI PMC-Sierra, Inc., PM5366-PI Datasheet - Page 18

• Manufacturer Part Number: PM5366-PI
• Description: HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
• Manufacturer: PMC-Sierra, Inc.

PRELIMINARY
DATASHEET
PMC-2010672
PROPRIETARY AND CONFIDENTIAL
• Inserts valid H4 byte and all-zeros fixed stuff bytes. Remaining path overhead
• Inserts valid pointers and all-zeros transport overhead bytes on the outgoing
• Support in-band error reporting by updating the FEBE, RDI and auxiliary RDI bits
• Calculates and inserts the tributary path BIP-2 error detection code for each
• Inserts up to 28 bit asynchronous mapped VT1.5 virtual tributaries into an STS-1
• Inserts up to 28 bit asynchronous mapped TU-11 tributary units into a STM-
• Inserts up to 28 byte synchronous mapped VT1.5 virtual tributaries into an STS-1
• Inserts up to 21 bit asynchronous mapped VT2 virtual tributaries into an STS-1
• Inserts up to 21 bit asynchronous mapped TU-12 tributary units into an STM-
• Processes the tributary trace message (J2) of the tributaries carried in each
• Bit asynchronous mapping assigns stuff control bits for all streams independently
• Sets all fixed stuff bits for asynchronous mappings to zeros or ones per
• Extracts up to 28 bit asynchronous mapped VT1.5 virtual tributaries from an
• Extracts up to 28 bit asynchronous mapped TU-11 tributary units from an STM-
bytes (J1, B3, C2,G1, F2, Z3, Z4, Z5) are set to all-zeros.
Telecom Add bus, with valid control signals.
in the V5 byte with the status of the incoming stream and remote alarm pins.
tributary.
Each one of three SONET/SDH VT/TU Mapper Sections:
SPE from T1 streams.
1/VC4 TUG3 or STM-1/VC3 from T1 streams.
SPE or TU-11 tributary units into an STM-1/VC3 or TUG3 from a STM-1/VC4.
SPE from E1 streams.
1/VC4 TUG3 or STM-1/VC3 from E1 or T1 streams.
STS-1/TUG-3 synchronous payload envelope.
using an all digital control loop. Stuff control bits are dithered to produce
fractional mapping jitter at the receiving desynchronizer.
microprocessor control
STS-1 SPE into T1 streams via an optional elastic store.
1/VC4 TUG3 or STM-1/VC3 into T1 streams via an optional elastic store.
ISSUE 1
6
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER
AND M13 MULTIPLEXER
PM5366 TEMAP-84