Call Progress Tone Detector

FX633

© 1996 Consumer Microcircuits Limited

2

D/633/3

CONTENTS

Section

Page

1.0 Features.......................................................................................................... 1

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

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

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

1.4 External Components.................................................................................... 5

1.5 General Description....................................................................................... 6

1.5.1 Overall Function Description ........................................................... 6

1.5.2 Glossary .......................................................................................... 6

1.5.3 Block Diagram Description .............................................................. 7

1.5.4 Decode Output Truth Table ............................................................. 7

1.6 Application Notes .......................................................................................... 7

1.6.1 General............................................................................................ 7

1.7 Performance Specification ........................................................................... 8

1.7.1 Electrical Performance .................................................................... 8

1.7.2 Packaging...................................................................................... 12