XR2211 Datasheet (Exar Corporation) - FSK Demodulator/ Tone Decoder

XR2211, FSK Demodulator/ Tone Decoder

The XR-2211 is a monolithic phase-locked loop (PLL) system especially designed for data communications applications.

It is particularly suited for FSK modem applications.

It operates over a wide supply voltage range of 4.5 to 20V and a wide frequency range of 0.01Hz to 300kHz.

It can accommodate ana

XR2211 Features

* D Wide Frequency Range, 0.01Hz to 300kHz D Wide Supply Voltage Range, 4.5V to 20V D HCMOS/TTL/Logic Compatibility D FSK Demodulation, with Carrier Detection D Wide Dynamic Range, 10mV to 3V rms D Adjustable Tracking Range, +1% to 80% D Excellent Temp. Stability, +50ppm/°C, max. APPLICATIONS D Calle