Overview

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.

CXWL0009 - Functional Block Diagram
CXWL0009 - Pinout
CXWL0009 - Functional Block Diagram
CXWL0009 - Pinout
  • Monolithic motion detector radar
  • Complete UWB radar transceiver
  • Adjustable detection range
  • Minimum range: ~1 foot
  • Maximum range: ~50 feet
  • Low power: ~15mW, typical
  • Sleep Mode
  • 75dB gain (max)
  • Minimum Rx signal level: approximately -120dBm
  • RoHS-compliant, 4 × 4 mm 24-VFQFPN  
     

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    Part Number
    CXWL0009-HF-QFN
    circleObsolete
    memory
    view_in_ar
    		Yes Tray
    CXWL0009-HF-QFN-TR
    circleObsolete
    memory
    view_in_ar
    		Yes Reel
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