GENERAL DESCRIPTION
The XR-2206 is a monolithic function generator integrated circuit capable of producing high quality sine, square, triangle, ramp, and pulse waveforms of high-stability and accuracy. The output waveforms can be both amplitude and frequency modulated by an external voltage. Frequency of operation can be selected externally over a range of 0.01Hz to more than 1MHz.
The circuit is ideally suited for communications, instrumentation, and function generator applications requiring sinusoidal tone, AM, FM, or FSK generation. It has a typical drift specification of 20ppm/°C. The oscillator frequency can be linearly swept over a 2000:1 frequency range with an external control voltage, while maintaining low distortion.

FEATURES
● Low-Sine Wave Distortion, 0.5%, Typical
● Excellent Temperature Stability, 20ppm/°C, Typ.
● Wide Sweep Range, 2000:1, Typical
● Low-Supply Sensitivity, 0.01%V, Typ.
● Linear Amplitude Modulation
● TTL Compatible FSK Controls
● Wide Supply Range, 10V to 26V
● Adjustable Duty Cycle, 1% TO 99%

APPLICATIONS
● Waveform Generation
● Sweep Generation
● AM/FM Generation
● V/F Conversion
● FSK Generation
● Phase-Locked Loops (VCO)