PM5352 datasheet(3/77 Pages) PMC

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PM5352 S/UNI STAR

DATA SHEET

PMC-1990421

ISSUE 2

SATURN USER NETWORK INTERFACE 155 (STAR)

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

TABLE OF CONTENTS

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

APPLICATIONS ....................................................................................... 6

REFERENCES......................................................................................... 7

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

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

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

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

OPERATIONS........................................................................................ 56

8.1

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

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