BiM2G / BiM3G

433 / 868MHz FM Data Transceiver

Frequency:433.92MHz, 434.42MHz, 868.30MHz & 869.85MHz

The BIM2/3G data radio module is a PLL synthesiser based miniature PCB mounting UHF radio transceiver which enable the simple implementation of a wireless data link at up to 128 kbps at distances up to 75 metres in-building and 300 metres open ground.

Features

  • Designed for compliance with EN 300 220-3 (radio) and EN 301 489-3 (EMC) standards
  • Data rates up to 128 kbps
  • Usable range up to 300 m
  • Versions available on 433.92MHz, 434.42MHz and 868MHz band
  • Fully screened
  • Low profile with small footprint

 

Technical Summary

  • Crystal-locked PLL, FM modulated at up to 128 Kbps
  • +10dBm on 433.92MHz and 868MHz (Dependent on version)
  • High efficiency,  >30%, DC to RF
  • 2nd harmonic, > -60dBc
  • Single conversion FM superhet receiver
  • SAW front end filter gives >50dB image rejection
  • Sensitivity: -102dBm sensitivity @ 1ppm BER, 64kbps version
  • -108dBm sensitivity @ 1ppm BER, 15kbps version
    TBA dBm sensitivity @ 1ppm BER, 128kbps version
  • RSSI output with 60dB range
  • Extremely low LO leakage, -125dBm typical
  • Supply: +5V (± 10%)
  • Size: 33 x 23 x 5mm

Applications

  • PDAs, organisers and laptops
  • Handheld terminals
  • EPOS equipment, barcode scanners, belt clip printers
  • Data loggers
  • Audience response systems
  • In-building environmental monitoring and control
  • Security and fire alarms
  • Restaurant ordering systems
  • Vehicle data up/download

Evaluation platforms: Universal Evaluation Kit, NBEK + DIL carrier