CMX469A Description
The CMX469A is a single-chip CMOS LSI circuit which operates as a full-duplex 1200, 2400 or 4800 baud FFSK/MSK modem. The mark and space frequencies are 1200/1800, 1200/2400 and 2400/4800 Hz respectively. Tone frequencies are phase continuous;.
CMX469A Key Features
- Full-Duplex FFSK/MSK Modem with Separate Rx and Tx Enable Functions
- Pin Selectable Data Rates: 1200, 2400 or 4800 Baud
- Pin Selectable Xtal/Clock Inputs: 1.008MHz or 4.032MHz
- Clock Recovery Facility
- Carrier Detect Facility
- Low Power Operation (2.0mA typ. at 3.0V)