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Automotive PDoA UWB Transceiver from Qorvo

Automotive PDoA UWB Transceiver from Qorvo

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.

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

Typical Applications:

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

Parameters:

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

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