PM7345 データシートの表示（PDF） - PMC-Sierra

部品番号

コンポーネント説明

メーカー

PM7345

SATURN USER-NETWORK INTERFACE FOR ATM PLESIOCHRONOUS DIGITAL HIERARCHY DATACOM

PMC-Sierra 

DATA SHEET

PMC-931011

ISSUE 6

PM7345 S/UNI-PDH

SATURN USER-NETWORK INTERFACE

CONTENTS

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

2 APPLICATIONS ........................................................................................ 4

3 REFERENCES ......................................................................................... 4

4 APPLICATION EXAMPLES ...................................................................... 6

5 BLOCK DIAGRAM.................................................................................... 9

6 DESCRIPTION ....................................................................................... 12

7 PIN DIAGRAM ........................................................................................ 15

8 PIN DESCRIPTION ................................................................................ 17

9 FUNCTIONAL DESCRIPTION ............................................................... 41

9.1 DS3 FRAMER.............................................................................. 41

9.2 E3 FRAMER ................................................................................ 43

9.3 PMON PERFORMANCE MONITOR ACCUMULATOR................ 45

9.4 RBOC BIT-ORIENTED CODE DETECTOR ................................. 45

9.5 RFDL FACILITY DATA LINK RECEIVER ..................................... 46

9.6 SPLR PLCP LAYER RECEIVER ................................................. 47

9.7 ATMF ATM CELL DELINEATOR .................................................. 47

9.8 RXCP RECEIVE CELL PROCESSOR ........................................ 49

9.9 RXFF RECEIVE FIFO.................................................................. 51

9.10 CPPM CELL AND PLCP PERFORMANCE MONITOR ............... 52

9.11 DS3 TRANSMITTER.................................................................... 52

9.12 E3 TRANSMITTER ...................................................................... 53

9.13 XBOC BIT ORIENTED CODE GENERATOR .............................. 55

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

Share Link: