GENERAL DESCRIPTION
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.

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