Data Sheet
August 1999
TMPR28051 STS-1/AU-3 (STM-0) Mapper
2
Lucent Technologies Inc.
Table of Contents
Contents
Page
Features ...................................................................................................................................................................1
Applications ..............................................................................................................................................................1
Description ................................................................................................................................................................1
Block Diagram ..........................................................................................................................................................5
Pin Information .........................................................................................................................................................6
Nomenclature Assumptions ....................................................................................................................................10
DS1/E1 to STS-1 Block Descriptions .....................................................................................................................10
LOC and AIS Monitor .........................................................................................................................................10
DS1/E1 Loopback Select Logic ..........................................................................................................................10
Input Select Logic ...............................................................................................................................................10
Elastic Store .......................................................................................................................................................11
VT Generate .......................................................................................................................................................11
STS-1/AU-3 Generate ........................................................................................................................................13
SPE Insertion Logic ............................................................................................................................................14
STS-1 to DS1/E1 Block Descriptions .....................................................................................................................16
Loopback Select Logic .......................................................................................................................................16
SPE Locate .........................................................................................................................................................16
STS-1/AU-3 Terminate .......................................................................................................................................16
SPE Drop Logic ..................................................................................................................................................17
VT Terminate ......................................................................................................................................................17
Jitter Attenuate ...................................................................................................................................................18
Drop Select Logic ...............................................................................................................................................18
Test Pattern Block Descriptions .............................................................................................................................19
Test Pattern Insert ..............................................................................................................................................19
Test Pattern Drop ...............................................................................................................................................19
Microprocessor Interface Description .....................................................................................................................20
Overview .............................................................................................................................................................20
Microprocessor Configuration Modes .................................................................................................................20
Microprocessor Interface Pins ............................................................................................................................21
Register Architecture Map ..................................................................................................................................23
Register Architecture Description .......................................................................................................................37
I/O Timing ...........................................................................................................................................................60
Absolute Maximum Ratings ....................................................................................................................................65
Handling Precautions .............................................................................................................................................65
Operating Conditions ..............................................................................................................................................66
Electrical Characteristics ........................................................................................................................................66
Timing Characteristics ............................................................................................................................................67
Operational Timing .............................................................................................................................................67
Transmit Sync Timing .........................................................................................................................................70
Receive Sync Timing ..........................................................................................................................................71
Typical Uses ...........................................................................................................................................................72
Path Termination Multiplex .................................................................................................................................72
Digital Cross Connect .........................................................................................................................................72
Test Pattern Use—Complete System .................................................................................................................73
Test Pattern Use—End to End ...........................................................................................................................73
Outline Diagram ......................................................................................................................................................74
208-Pin SQFP ....................................................................................................................................................74
Ordering Information ...............................................................................................................................................75
DS99-068SONT Replaces DS98-100TIC to Incorporate the Following Updates ...................................................75