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Multi-Service Access Device For Channelized Interfaces
Telecom Standard Product Data Sheet
Production
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1990823, Issue 4
5
Table of Contents
Legal Information ................................................................................................................2
Copyright.............................................................................................................2
Disclaimer ...........................................................................................................2
Trademarks.........................................................................................................2
Patents 2
Contacting PMC-Sierra.......................................................................................2
Table of Contents ................................................................................................................5
List of Registers ................................................................................................................ 11
List of Figures....................................................................................................................21
List of Tables .....................................................................................................................23
1
Definitions..................................................................................................................26
2
Features ....................................................................................................................27
2.1
General.............................................................................................................27
2.2
Line Side Interface............................................................................................27
2.3
DS3 Demapper/Receiver..................................................................................28
2.4
DS3 Mapper/Transmitter ..................................................................................29
2.5
The Receive ATM Processor............................................................................29
2.6
The Receive POS Processor............................................................................30
2.7
The Transmit ATM Processor ...........................................................................30
2.8
The Transmit POS Processor...........................................................................30
3
Applications...............................................................................................................32
4
References................................................................................................................33
5
Application Examples................................................................................................35
6
Block Diagram...........................................................................................................36
7
Loopback Configurations ..........................................................................................37
7.1
Parallel TelecomBus Diagnostic Loopback.......................................................37
7.2
Channel-Based Diagnostic Loopback (Sub STS-48c Only).............................38
7.3
Parallel TelecomBus Line Loopback.................................................................39
7.4
Serial TelecomBus Diagnostic Loopback .........................................................40
7.5
Serial TelecomBus Line Loopback ...................................................................41
8
Description ................................................................................................................42
8.1
Receive Direction..............................................................................................42
8.2
Transmit Direction.............................................................................................43