ISM RF multi-band 433 - 868 - 915 Mhz for narrow band high sensitivity wireless

Product Shortform
IM263: Low power RF transceiver for narrow-band ISM systems Download datasheet
*Product Description ____________________*
IM263 is a fully integrated transceiver designed for low power wireless application and for secured radio communications. It operates in the license-free ISM band :433MHz and 868-870 MHz in most European countries and 902-928 MHz in United States. IM263 is based on a half duplex bi-directional communication, especially suited for narrow band systems and complying with EN 300 220 . It includes an I-Q architecture receiver to reduce Antenna filtering constraint and require no external RF components . Main operating parameters are programmed by a serial SPI interface making the IM259 an easy–to-use transceiver.
*Features ____________________________*
· Fully Monolithic Integrated Receiver · Supports the European 433MHz ISM band · Fully monolithic integrated SRD transceiver for ISM Band · Multiband Transceiver : 433MHz, 868MHz, 915MHz · No external RF components, integrated IF Filter · Tuning step down to 10kHz · Data rate up to 20 kbps · High Sensitivity: –120dBm at 20kbps · p/4 DQPSK data modulation/demodulation supported · High immunity to interferers: Frequency-Hoping Spread Spectrum method supported · Digital RSSI and carrier sense indicator · Real-time programmable frequency and Automatic Frequency Control (AFC) make crystal temperature drift compensation possible without TCXO · Full operating control via SPI bus ( data-rate, modes, output power and modulation type) · Integrated PLL and VCO · Low current consumption · Supply voltage: 2.7 to 3.3V · Technology : BiCmos 0,35µm
*Applications __________________________*
· Narrow-band low power UHF wireless data transceiver · 433 / 868 / 915 MHz ISM band systems · Wireless alarm and security system · Home automation · Low power telemetry · Remote control