PRODUCTION

PMC-Sierra, Inc.

PM5313 SPECTRA-622

DATASHEET

PMC-1981162

ISSUE 6

SONET/SDH PAYLOAD EXTRACTOR/ALIGNER FOR 622 MBIT/S

PROPRIETARY AND CONFIDENTIAL

iv

CONTENTS

1

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

1.1

GENERAL ............................................................................ 1

1.2

SONET SECTION AND LINE / SDH REGENERATOR

AND MULTIPLEXER SECTION ........................................... 2

1.3

SONET PATH / SDH HIGH ORDER PATH........................... 3

1.4

SYSTEM SIDE INTERFACES.............................................. 4

2

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

3

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

4

DEFINITIONS ................................................................................. 8

5

APPLICATION EXAMPLES ............................................................ 9

6

BLOCK DIAGRAM ........................................................................ 14

7

LOOPBACK MODES .................................................................... 15

8

DESCRIPTION.............................................................................. 16

9

PIN DIAGRAMS ............................................................................ 18

10

PIN DESCRIPTION (520) ............................................................. 23

10.1

SERIAL LINE SIDE INTERFACE SIGNALS ....................... 23

10.2

PARALLEL LINE SIDE INTERFACE SIGNALS.................. 26

10.3

RECEIVE AND TRANSMIT CLOCKS ................................ 31

10.4

SECTION/LINE STATUS AND ALARMS SIGNALS ........... 35

10.5

RECEIVE TRANSPORT OVERHEAD EXTRACTION

SIGNALS............................................................................ 42

10.6

TRANSMIT TRANSPORT OVERHEAD INSERTION

SIGNALS............................................................................ 49