CDPD MAC and Data Pump Processor

CMX989

© 2001 Consumer Microcircuits Limited

2

D/989/2

CONTENTS

Section

Page

1.0

Features and Applications .................................................................. 1

1.1

Brief Description.................................................................................. 1

1.2

Block Diagram ..................................................................................... 3

1.3

Signal List ............................................................................................ 4

1.4

External Components.......................................................................... 6

1.5

General Description............................................................................. 7

1.5.1

Principles of Operation........................................................... 7

1.5.2

Detailed Function List............................................................. 9

1.5.3

Software Description ............................................................ 10

1.6

Application Notes .............................................................................. 21

1.6.1

Operation Sequence ............................................................. 21

1.7

Performance Specification................................................................ 25

1.7.1

Electrical Performance.......................................................... 25

1.7.2

Packaging.............................................................................. 30