
Preliminary Data Sheet
T7230A Primary Access Framer/Controller
June 1997
4
Lucent Technologies Inc.
Table of Contents
(continued)
Contents
Page
Register Maps ....................................................................................................................................................... 95
Status Registers ................................................................................................................................................ 95
Received Signaling Registers ........................................................................................................................... 96
Parameter Registers ......................................................................................................................................... 97
Transmit Signaling Registers ............................................................................................................................ 98
Absolute Maximum Ratings ................................................................................................................................... 99
Handling Precautions ............................................................................................................................................ 99
Electrical Characteristics ..................................................................................................................................... 100
Outline Diagrams ................................................................................................................................................. 101
68-Pin PLCC ................................................................................................................................................... 101
80-Pin TQFP ................................................................................................................................................... 102
Ordering Information ............................................................................................................................................ 103
Index .................................................................................................................................................................... 104