PM7346 Просмотр технического описания (PDF) - PMC-Sierra

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PM7346

SATURN QUAD USER NETWORK INTERFACE FOR J2/E3/T3

PMC-Sierra 

DATASHEET

PMC-960835

ISSUE 6

PM7346 S/UNI-QJET

SATURN QUAD USER NETWORK INTERFACE FOR J2, E3, T3

CONTENTS

1 FEATURES ............................................................................................... 1

2 APPLICATIONS ........................................................................................ 6

3 REFERENCES ......................................................................................... 7

4 APPLICATION EXAMPLES .................................................................... 10

5 BLOCK DIAGRAM.................................................................................. 13

6 DESCRIPTION ....................................................................................... 17

7 PIN DIAGRAM ........................................................................................ 21

8 PIN DESCRIPTION ................................................................................ 22

9 FUNCTIONAL DESCRIPTION ............................................................... 59

9.1 DS3 FRAMER.............................................................................. 59

9.2 E3 FRAMER ................................................................................ 61

9.3 J2 FRAMER ................................................................................. 63

9.3.1 J2 FRAME FIND ALGORITHMS....................................... 65

9.4 PMON PERFORMANCE MONITOR ACCUMULATOR................ 68

9.5 RBOC BIT-ORIENTED CODE DETECTOR ................................. 68

9.6 RDLC FACILITY DATA LINK RECEIVER..................................... 69

9.7 SPLR PLCP LAYER RECEIVER ................................................. 70

9.8 ATMF ATM CELL DELINEATOR .................................................. 70

9.9 RXCP-50 RECEIVE CELL PROCESSOR ................................... 72

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

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