PM5355 Ver la hoja de datos (PDF) - PMC-Sierra

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componentes Descripción

Fabricante

PM5355

SATURN USER NETWORK INTERFACE (622-MBIT/S) STANDARD PRODUCT

PMC-Sierra 

DATA SHEET

PMC-941027

ISSUE 3

PM5355 S/UNI-622

SATURN USER NETWORK INTERFACE (622-Mb)

CONTENTS

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

1.1 THE RECEIVER SECTION: .......................................................... 1

1.2 THE TRANSMITTER SECTION:.................................................... 2

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

3 REFERENCES ......................................................................................... 5

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

5 BLOCK DIAGRAM.................................................................................... 8

6 DESCRIPTION ....................................................................................... 10

7 PIN DIAGRAM ........................................................................................ 12

8 PIN DESCRIPTION ................................................................................ 13

9 FUNCTIONAL DESCRIPTION ............................................................... 29

9.1 RECEIVE SECTION OVERHEAD PROCESSOR........................ 29

9.1.1 FRAMER ........................................................................... 29

9.1.2 DESCRAMBLE ................................................................. 30

9.1.3 ERROR MONITOR............................................................ 30

9.1.4 LOSS OF SIGNAL ............................................................ 30

9.1.5 LOSS OF FRAME ............................................................. 30

9.2 RECEIVE LINE OVERHEAD PROCESSOR ............................... 31

9.2.1 LINE RDI DETECT............................................................ 31

9.2.2 LINE AIS DETECT ............................................................ 31

9.2.3 AUTOMATIC PROTECTION SWITCH CONTROL BLOCK31

9.2.4 ERROR MONITOR............................................................ 32

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

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