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Qorvo DW3300Q Ultra Wideband (UWB) Low-Power Transceiver

Qorvo DW3300Q Ultra Wideband (UWB) Low-Power Transceiver is designed for automotive applications and is qualified to AEC-Q100 grade 2 (-40°C to +105°C) standards. The Qorvo DW3300Q complies with IEEE Std 802.15.4™‐2020 and IEEE Std 802.15.4z™‐2020 (BPRF mode). The device enables accurate asset location (10cm accuracy) in SS-TWR, DS-TWR, TDoA, and PDoA systems.

Features

  • Qualified to AEC-Q100 grade 2 (-40°C to 105°C)
  • IEEE Std 802.15.4‐2020 (revision of IEEE Std 802.15.4‐2015) UWB
  • IEEE Std 802.15.4z‐2020 (amendment to IEEE Std 802.15.4‐2020) (BPRF mode)
  • Supports secure Time-of-Flight using STS
  • Supports channels 5 and 9 (6489.6MHz and 7987.2MHz)
  • 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
  • Car connectivity consortium specification conform: double-sided (DS) TWR
  • Low external component count
  • Integrated HW AES 256
  • Supports enhanced security modes: payload encryption/decryption
  • Worldwide UWB radio regulatory compliance
  • Low-power consumption
  • Data rates of 850Kbps and 6.8Mbps
  • Packet length from zero to 1023 bytes
  • Integrated MAC support features
  • Primary SPI interface to any automotive host MCU as a BLE SoC for CCC requirements: supports rates up to 32MHz
  • Second SPI interface available for automotive applications requiring connection to another MCU: supports rates up to 16MHz
  • Fast 20nS TX to RX internal RF switching speed

Applications

  • Automotive asset tracking
  • SS-TWR systems
  • DS-TWR systems
  • TDoA systems
  • PDoA systems

Videos

Block Diagram

Block Diagram - Qorvo DW3300Q Ultra Wideband (UWB) Low-Power Transceiver

Development Tools

Publicado: 2023-11-30 | Actualizado: 2024-06-21