FX633 Datasheet (CML) - Call Progress Tone Detector

FX633, Call Progress Tone Detector

The FX633 detects the audible tone signals used by most of the world's Telecom 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 featur

FX633 Features

* CML Semiconductor Products Call Progress Tone Detector FX633 D/633/3 March 1996 Provisional Issue

* Worldwide Tone Compatibility

* Single and Dual Tones Detected

* Special US Busy-Detect Output

* Special Voice-Detect Output

* Wide Dynamic Signal Range