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9.2
Serial APS Interface Signals.....................................................................................44
9.3
Clocks and Alarms Signals........................................................................................45
9.4
Section and Line Status DCC Signals.......................................................................46
9.5
Transmit ATM (UTOPIA) and Packet over SONET/SDH (POS) System Interface...47
S/UNI-8x155 ASSP Telecom Standard Product Data Sheet
Released
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
5
Legal Information...........................................................................................................................2
Copyright.................................................................................................................................2
Disclaimer ...............................................................................................................................2
Trademarks.............................................................................................................................2
Patents 2
Contacting PMC-Sierra..................................................................................................................3
Revision History.............................................................................................................................4
Table of Contents...........................................................................................................................5
List of Registers.............................................................................................................................9
List of Figures..............................................................................................................................20
List of Tables................................................................................................................................22
Definitions .............................................................................................................................24
Features................................................................................................................................27
2.1
General......................................................................................................................27
2.2
The SONET Receiver................................................................................................27
2.3
The Receive ATM Processor.....................................................................................28
2.4
The Receive POS Processor....................................................................................28
2.5
The SONET Transmitter............................................................................................29
2.6
The Transmit ATM Processor....................................................................................29
2.7
The Transmit POS Processor ...................................................................................29
2.8
The APS/Crossbar Support.......................................................................................30
2.9
Device Interworking...................................................................................................30
3
Applications...........................................................................................................................31
4
References............................................................................................................................32
5
Application Examples............................................................................................................33
6
Block Diagram.......................................................................................................................36
7
Description............................................................................................................................37
8
Pin Diagram ..........................................................................................................................39
9
Pin Description......................................................................................................................43
9.1
Serial Line Side Interface Signals.............................................................................43