DATA SHEET
PMC-941027
PM5355 S/UNI-622
ISSUE 3
SATURN USER NETWORK INTERFACE (622-Mb)
9.9.4 LINE FEBE INSERT.......................................................... 45
9.10 BYTE INTERLEAVED MULTIPLEXER ........................................ 45
9.11 TRANSPORT OVERHEAD INSERT PORT ................................. 45
9.12 TRANSMIT PATH OVERHEAD PROCESSOR ............................ 46
9.12.1 POINTER GENERATOR ................................................... 47
9.12.2 BIP-8 CALCULATE ........................................................... 48
9.12.3 FEBE CALCULATE ........................................................... 48
9.12.4 SPE MULTIPLEXER.......................................................... 48
9.13 PATH OVERHEAD INSERT ......................................................... 48
9.14 TRANSMIT ATM CELL PROCESSOR......................................... 50
9.14.1 IDLE/UNASSIGNED CELL GENERATOR......................... 50
9.14.2 SCRAMBLER.................................................................... 50
9.14.3 HCS GENERATOR............................................................ 50
9.14.4 GFC INSERTION PORT ................................................... 50
9.14.5 TRANSMIT FIFO............................................................... 51
9.15 SONET/SDH SECTION AND PATH TRACE BUFFERS............... 51
9.15.1 RECEIVE TRACE BUFFER (RTB) .................................... 51
9.15.2 TRANSMIT TRACE BUFFER (TTB).................................. 54
9.16 LINE SIDE INTERFACE............................................................... 54
9.16.1 RECEIVE INTERFACE...................................................... 54
9.16.2 TRANSMIT INTERFACE ................................................... 55
9.17 DROP SIDE INTERFACE ............................................................ 55
9.17.1 RECEIVE INTERFACE...................................................... 55
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE iii