Automotive PDoA UWB Transceiver

    Key Features

    • Compact size: 5.16 x 5.16 x 0.92 mm
    • IEEE Std 802.15.4z™‐2020 compliant
    • Supports secure Time-of-Flight using STS
    • Supports channels 5 & 9 (6489.6 MHz & 7987.2 MHz)
    • Supports Single-Sided and Double-Sided Two-way Ranging (SS and DS TWR), Time Difference of Arrival (TDoA) and Phase Difference of Arrival (PDoA) location schemes
    • Worldwide UWB Radio Regulatory compliance
    • Low power consumption

    The DW3300Q is a fully integrated single chip Ultra-Wideband (UWB) low-power low-cost transceiver IC compliant to IEEE Std 802.15.4™‐2020 and IEEE Std 802.15.4z™‐2020 (BPRF mode) for automotive applications. It can be used in SS-TWR, DS-TWR, TDoA and PDoA systems to locate assets to an accuracy of 10 cm.

    Typical Applications

      • Automotive CCC DK3 applications
      • Automotive Keyfob RKE and PEPS applications
      • Automotive CPD and Multi-static Radar applications
      • Automotive ground pad charging stations

    Application Categories

    UWB Channels 5, 9
    Antenna Ports(#) 2
    802.15 Standards 4a, 4z-BPRF
    Security Features 4z Compliant + AES
    Data Rate 850 kbps, 6.8 Mbps
    Ranging Accuracy(cm) < 10
    PDoA Support Yes
    Angle of Arrival(degrees) < 5
    BOM Ext Components(#) 10
    MCU External
    Interface SPI
    Voltage(V) 2.4 to 3.6
    Package Type LGA
    Package(mm) 5.16 x 5.16
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99