XR-2211 ...the analog plus company TM FSK Demodul.
Exar Corporation
XR2211 - FSK Demodulator/ Tone Decoder
XR-2211 ...the analog plus company TM FSK Demodulator/ Tone Decoder June 1997-3 FEATURES D Wide Frequency Range, 0.01Hz to 300kHz D Wide Supply Volt.
