Datasheet Summary
1.0 Features
CML Semiconductor Products
Call Progress Tone Detector FX633
D/633/3 March 1996 Provisional Issue
- Worldwide Tone patibility
- Single and Dual Tones Detected
- Special US Busy-Detect Output
- Special Voice-Detect Output
- Wide Dynamic Signal Range
- Low Voltage Operation
- Standard 8-Pin DIP Package
- Standard 3.58MHz Xtal
1.1 Brief Description
The FX633 detects the audible tone signals used by most of the world's Tele Systems to indicate Dial, Ringing, Busy and other conditions found when placing a call. Detection of these call progress stages is essential to the proper operation of automatic calling products. The FX633 adds new Features to Call Progress...