The RF2917 is a monolithic integrated circuit intended for use as a low cost FM or FSK receiver. The device is provided in 32-lead plastic packaging and is designed to provide a fully functional FM receiver. The chip is intended for analog or digital applications in the North American 915MHz ISM band and European 433MHz and 868MHz ISM bands. The integrated VCO, ÷64 prescaler, and reference oscillator require only the addition of an external crystal to provide a complete phase-locked oscillator for single channel applications. The selection of linear FM output or digital FSK output is done with the mute pin.