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RF2915

RF Micro Devices
Part Number RF2915
Manufacturer RF Micro Devices
Description 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER
Published Apr 16, 2005
Detailed Description RF2915 11 Typical Applications • Wireless Meter Reading • Keyless Entry Systems • 433MHz/868MHz/915MHz ISM Band • Wirele...
Datasheet PDF File RF2915 PDF File

RF2915
RF2915

Overview
RF2915 11 Typical Applications • Wireless Meter Reading • Keyless Entry Systems • 433MHz/868MHz/915MHz ISM Band • Wireless Data Transceiver • Wireless Security Systems • Battery-Powered Portable Devices 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER Product Description The RF2915 is a monolithic integrated circuit intended for use as a low cost FM transceiver.
The device is provided in 32-lead plastic TQFP packaging and is designed to be used with a PLL IC to provide a fully functional FM transceiver.
The chip is intended for digital (ASK, FSK, OOK) applications in the North American 915MHz ISM band and European 433MHz/868MHz ISM band.
The integrated VCO has a buffered output to feed the RF signal back to the PLL IC to form the frequency synthesizer.
Internal decoding of the RX ENABL and TX ENABL lines allow for half-duplex operation as well as turning on the VCO to give the synthesizer time to settle and complete power down mode.
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