PM5352 Просмотр технического описания (PDF) - PMC-Sierra

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Компоненты Описание

производитель

PM5352

SATURN USER NETWORK INTERFACE (STAR)

PMC-Sierra 

DATA SHEET

PMC-1990421

ISSUE 2

PM5352 S/UNI STAR

SATURN USER NETWORK INTERFACE 155 (STAR)

TABLE OF CONTENTS

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

1.1 GENERAL ..................................................................................... 1

1.2 THE SONET RECEIVER .............................................................. 2

1.3 THE RECEIVE ATM PROCESSOR .............................................. 3

1.4 THE RECEIVE POS PROCESSOR .............................................. 3

1.5 THE SONET TRANSMITTER ....................................................... 4

1.6 THE TRANSMIT ATM PROCESSOR ............................................ 4

1.7 THE TRANSMIT POS PROCESSOR ........................................... 5

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

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

4 DATASHEET OVERVIEW........................................................................ 9

5 PIN DIAGRAM ....................................................................................... 10

6 PIN DESCRIPTION.................................................................................11

6.1 LINE SIDE INTERFACE SIGNALS ..............................................11

6.2 SECTION AND LINE STATUS DCC SIGNALS ........................... 14

6.3 ATM (UTOPIA) AND PACKET OVER SONET (POS-PHY)

SYSTEM INTERFACE ................................................................ 15

6.4 MICROPROCESSOR INTERFACE SIGNALS ............................ 34

6.5 JTAG TEST ACCESS PORT (TAP) SIGNALS ............................ 36

6.6 ANALOG SIGNALS..................................................................... 37

6.7 POWER AND GROUND ............................................................. 37

7 MICROPROCESSOR INTERFACE ....................................................... 45

8 OPERATIONS........................................................................................ 56

8.1 DEVICE INITIALIZATION............................................................ 56

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

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