PM5362 TUPP-PLUS
DATA SHEET
PMC-951010
ISSUE 6
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR / PERFORMANCE MONITOR
CONTENTS
1
2
3
4
5
6
7
8
FEATURES ............................................................................................1
APPLICATIONS .....................................................................................5
REFERENCES.......................................................................................6
DESCRIPTION.......................................................................................8
PIN DIAGRAM .....................................................................................10
BLOCK DIAGRAM ...............................................................................11
PIN DESCRIPTION..............................................................................12
FUNCTIONAL DESCRIPTION.............................................................41
8.1
8.2
8.3
INPUT BUS DEMULTIPLEXER.................................................41
OUTPUT BUS MULTIPLEXER..................................................41
TRIBUTARY PAYLOAD PROCESSOR......................................42
8.3.1 CLOCK GENERATOR ....................................................42
8.3.2 INCOMING TIMING GENERATOR .................................42
8.3.3 INCOMING MULTIFRAME DETECTOR .........................43
8.3.4 POINTER INTERPRETER .............................................43
8.3.5 PAYLOAD BUFFER ........................................................47
8.3.6 OUTGOING TIMING GENERATOR................................47
8.3.7 POINTER GENERATOR ................................................48
8.4
TRIBUTARY PATH OVERHEAD PROCESSOR ........................51
8.4.1 CLOCK GENERATOR ....................................................52
8.4.2 TIMING GENERATOR....................................................52
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
i
PMC [ PMC-SIERRA, INC ]
