802.11b RF Transceiver
The GRF5101 is a monolithic, highly-integrated 2.4-GHz radio transceiver that complies with 802.11b wireless LAN (WLAN) specifications. Offering optimal RF performance characteristics, GCT's Direct Conversion (zero-IF) architecture also minimizes component costs by eliminating typical superheterodyne intermediate frequency (IF) stage elements. The GRF5101 transceiver features superior adjacent channel and image rejection characteristics, as well as a broad dynamic range to deliver uncompromising performance.

Fabricated using cost-efficient CMOS technology
Direct-conversion transceiver eliminates
  IF stages and IF SAW filters
Built-in frequency synthesizer, including VCO and loop filter
Sensitivity up to -88 dBm in 11Mbps
  • IEEE 802.11b standard products
  • Proprietary wireless area network
  • Wireless Transceivers in 2.4-GHz systems
  • Ordering Information
    Device Package Order Number
    Type Size Shipment Method
    GRF5101 QFN 32 5 x 5 x 0.9mm 3000 pcs/Tape and reel GRF5101_FA25GXT
    For more details :
    Product Information
  • Product Brief - GRF5101
  • Reference Design Photos



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