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PM5343-RI

SONET/SDH TRANSPORT OVERHEAD TRANSCEIVER TELECOM STANDARD PRODUCT

PMC-Sierra 

DATA SHEET

PMC-930303

ISSUE 6

PM5343 STXC

SONET/SDH TRANSPORT OVERHEAD TRANSCEIVER

CONTENTS

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

2 APPLICATIONS ..................................................................................... 3

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

4 APPLICATION EXAMPLE ..................................................................... 5

5 BLOCK DIAGRAM................................................................................. 6

6 DESCRIPTION ...................................................................................... 7

7 PIN DIAGRAM ....................................................................................... 9

8 PIN DESCRIPTION ............................................................................. 10

9 FUNCTIONAL DESCRIPTION ............................................................ 36

9.1 SERIAL TO PARALLEL CONVERTER...................................... 36

9.2 RECEIVE SECTION OVERHEAD PROCESSOR..................... 36

9.3 RECEIVE LINE OVERHEAD PROCESSOR ............................ 37

9.4 RECEIVE TRANSPORT OVERHEAD ACCESS....................... 39

9.5 RING CONTROL PORT............................................................ 39

9.6 TRANSMIT TRANSPORT OVERHEAD ACCESS .................... 40

9.7 TRANSMIT LINE OVERHEAD PROCESSOR .......................... 40

9.8 TRANSMIT SECTION OVERHEAD PROCESSOR .................. 41

9.9 PARALLEL TO SERIAL CONVERTER...................................... 42

9.10 RECEIVE SECTION TRACE BUFFER ..................................... 42

9.11 TRANSMIT SECTION TRACE BUFFER................................... 43

9.12 MICROPROCESSOR INTERFACE .......................................... 43

10 REGISTER DESCRIPTION................................................................. 44

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

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