PM7339 データシートの表示（PDF） - PMC-Sierra

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PM7339

SATURN USER NETWORK INTERFACE FOR QUAD CELL DELINEATION BLOCK

PMC-Sierra 

RELEASED

DATASHEET

PMC-2000313

ISSUE 2

PM7339 S/UNI-CDB

SATURN USER NETWORK INTERFACE CELL DELINEATION BLOCK

CONTENTS

1 FEATURES .............................................................................................. 6

2 APPLICATIONS ....................................................................................... 8

3 REFERENCES......................................................................................... 9

4 S/UNI-CDB BLOCK DIAGRAM.............................................................. 10

5 DATASHEET OVERVIEW.......................................................................11

6 PIN DIAGRAM ....................................................................................... 12

7 PIN DESCRIPTION................................................................................ 13

8 FUNCTIONAL DESCRIPTION............................................................... 37

8.1 SPLR PLCP LAYER RECEIVER................................................. 37

8.2 ATMF ATM CELL DELINEATOR ................................................. 37

8.3 RXCP-50 RECEIVE CELL PROCESSOR................................... 39

8.4 RXFF RECEIVE FIFO ................................................................. 41

8.5 CPPM CELL AND PLCP PERFORMANCE MONITOR............... 42

8.6 PRGD PSEUDO-RANDOM SEQUENCE

GENERATOR/DETECTOR ......................................................... 42

8.7 SPLT SMDS PLCP LAYER TRANSMITTER ............................... 43

8.8 TXCP-50 TRANSMIT CELL PROCESSOR................................. 44

8.9 TXFF TRANSMIT FIFO ............................................................... 44

8.10 JTAG TEST ACCESS PORT....................................................... 45

8.11 MICROPROCESSOR INTERFACE ............................................ 45

9 NORMAL MODE REGISTER DESCRIPTION ....................................... 49

10 OPERATION .......................................................................................... 62

10.1 SOFTWARE INITIALIZATION SEQUENCE................................ 62

PMC-SIERRA, INC. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND ITS CUSTOMERS’ INTERNAL USE 1

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