BIM-433-40

Radiometrix www.DataSheet4U.com Hartcran House, Gibbs Couch, Watford, WD19 5EZ, England Tel: +44 (0) 20 8428 1220, Fax: +44 (0) 20 8428 1221 Issue 3, 13 July 2001 BiM-UHF Low Power UHF Data Transceiver Module UK Version - BiM-418-40 Euro Version - BiM-433-40 The BiM-418-40 and BiM-433-40 are miniature UHF radio modules capable of half duplex data transmission at speeds upto 40 Kbit/s over distances of 30 metres "inbuilding" and 120 metres open ground BiM-UHF transceiver Features Miniature PCB Mounting module Licence Exempt operation in UK on 418MHz, MPT 1340 (BiM-418-40) ETS 300-220 tested for European use on 433.92 MHz (BiM-433-40) SAW controlled FM transmission at -6dBm ERP. Double conversion Superhet receiver -107dBm receive sensitivity Single 4.5 to 5.5V supply < 15mA (tx or rx) Half duplex data at upto 40 kbit/s Reliable 30 metre in-building range Direct interface to 5V CMOS logic Fast 1ms power up enable for duty cycle power saving On board data slicer, supply switches and antenna change over. The module integrates a low power UHF FM transmitter and matching superhet receiver together with the data recovery and TX/RX change over circuits to provide a low cost solution to implementing a Bidirectional short range radio data link. The high data rates (upto 40kbit/s) and fast TX/RX changeover (<1ms) make the BiM transceiver ideal for high integrity one to one links / multi-node packet switch networks. Rapid RX power up ( <1ms ) allows effective duty cycle power saving ...