PM7346 S/UNI-QJET
DATASHEET
PMC-960835
ISSUE 6
SATURN QUAD USER NETWORK INTERFACE FOR J2, E3, T3
CONTENTS
1
2
3
4
5
6
7
8
9
FEATURES...............................................................................................1
APPLICATIONS........................................................................................6
REFERENCES.........................................................................................7
APPLICATION EXAMPLES....................................................................10
BLOCK DIAGRAM..................................................................................13
DESCRIPTION.......................................................................................17
PIN DIAGRAM........................................................................................21
PIN DESCRIPTION ................................................................................22
FUNCTIONAL DESCRIPTION ...............................................................59
9.1
9.2
9.3
DS3 FRAMER..............................................................................59
E3 FRAMER ................................................................................61
J2 FRAMER.................................................................................63
9.3.1 J2 FRAME FIND ALGORITHMS.......................................65
PMON PERFORMANCE MONITOR ACCUMULATOR................68
RBOC BIT-ORIENTED CODE DETECTOR.................................68
RDLC FACILITY DATA LINK RECEIVER.....................................69
SPLR PLCP LAYER RECEIVER .................................................70
ATMF ATM CELL DELINEATOR ..................................................70
RXCP-50 RECEIVE CELL PROCESSOR ...................................72
9.4
9.5
9.6
9.7
9.8
9.9
9.10 RXFF RECEIVE FIFO..................................................................74
9.11 CPPM CELL AND PLCP PERFORMANCE MONITOR ...............75
PMC-SIERRA, INC. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND ITS CUSTOMERS’ INTERNAL USE i
PMC [ PMC-SIERRA, INC ]
