FX469 Datasheet - CML

FX469, 1200/2400/4800 Baud FFSK Modem

CML Semiconductor Products PRODUCT INFORMATION FX469 .
The FX469 is a single-chip CMOS LSI circuit which operates as a full-duplex pin-selectable 1200, 2400 or 4800 baud FFSK Modem.

Features

* Selectable Data Rates 1200, 2400 and 4800 Baud Full-Duplex FFSK Rx and Tx Bandpass Filters Clock Recovery and Carrier Detect Facilities Rx and Tx Enable Functions Tx GENERATOR Tx DATA I/P Tx ENABLE CLOCK RATE Tx FILTER 1200/2400/4800 Baud FFSK Modem Publication D/469/6 April 1998 Pin Selected Xtal

Applications

* Data-Over-Radio PMR and Cellular Signalling Portable Data Terminals Personal/Cordless Telephone Tx SIGNAL O/P Tx SYNC O/P VDD XTAL/CLOCK CLOCK OSCILLATOR XTAL 1200/2400 BAUD SELECT 4800 BAUD SELECT BANDPASS O/P Rx ENABLE Rx SIGNAL I/P Rx FILTER LIMITER RETRIGGERABLE MONOSTABLE DIGITAL FILTER DATA

FX469-CML.pdf