
Table of Contents
(continued)
Contents
Page
Agere Systems Inc.
5
Data Sheet
May 2001
155/622/2488 Mbits/s Data Interface
TDAT042G5 SONET/SDH
Interface Timing Specifications .............................................................................................................................255
Microprocessor Interface Timing ........................................................................................................................255
Line Interface I/O Timing ....................................................................................................................................264
UTOPIA Interface Timing ...................................................................................................................................268
Transport Overhead Access Channel (TOAC) Interface Timing ........................................................................271
Reference of SONET/SDH Terms and Comparisons ...........................................................................................273
Definitions of SONET/SDH Bytes ......................................................................................................................273
SONET/SDH Comparisons ................................................................................................................................274
SONET/SDH New Terminology .........................................................................................................................274
Outline Diagram ....................................................................................................................................................275
600-Pin LBGA ....................................................................................................................................................275
Ordering Information .............................................................................................................................................276
DS98-193SONT-4 Replaces DS98-193SONT-3 to Incorporate the Following Updates ......................................276