UWB Motion Detector IC

The CXWL0009 is a highly-integrated monolithic ultra-wideband (UWB) motion detector RFIC that integrates the transmit output amplifier and the full receive path. The transmit power level is adjustable along with the detection range. The radar is a homodyne configuration for simplicity and small size. An integrated RF oscillator provides the carrier frequency for the Tx pulse and the local oscillator (LO) for the receive mixer. The homodyne radar architecture helps to reduce the power consumption. An I²C digital interface is used to communicate and configure the CXWL0009 for the desired configuration.

Features

  • Monolithic motion detector radar
  • Complete UWB radar transceiver
  • Adjustable detection range
  • Minimum range: ~1 foot
  • Maximum range: ~30 feet
  • Low power: ~15mW, typical
  • Sleep Mode
  • 75dB gain (max)
  • Minimum Rx signal level: approximately -120dBm
  • RoHS-compliant, 4 × 4 mm 24-VFQFPN  
     

Product Options

Orderable Part ID Part Status Pkg. Code Pb (Lead) Free Carrier Type Buy Sample
CXWL0009-CF-QFN Preview NLG24P3 Yes Tray
Availability
CXWL0009-CF-QFN-TR Preview NLG24P3 Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
CXWL0009 Datasheet Datasheet PDF 407 KB Oct 11, 2018
User Guides & Manuals
CXWL0009-EVB User Manual Manual - Eval Board PDF 679 KB Oct 11, 2018