DWM1004C module Datasheet

2021-06-17
● The DWM1004C module is based on Decawave's DW1000 Ultra Wideband (UWB) transceiver IC, which is an IEEE 802.15.4-2011 UWB implementation. It integrates UWB antenna, all RF circuitry, a STM32L041G6U6S Cortex-M0+ and a LIS3DH motion sensor.
● Key Features:
■ Ranging accuracy to within 10cm.
■ Partron UWB chip antenna on module
■ IEEE 802.15.4-2011 UWB compliant
■ STM STM32L041G6U6S m icrocontrollero
◆ 32kB flash, 8kB SRAM, RTC, AES, SPI and UART
■ STM LIS3DH motion sensor, accelerometer
■ On board 1.8V DC-DC
■ Supply voltage 2.8V to 3.6V DC
■ Optimised low power system design
■ Size: 31mm x 16.5mm, 1.27mm castellation pitch
■ ISED/IC: 23794-DWM1004 CH5 Only
■ FCC ID: 2AQ33-DWM1004 CH2 and CH5
● Key Benefits:
■ Hardware:
◆ Low cost module for high volume industrial applications
◆ Low-power hardware design and software architecture
◆ Designed for TDoA but flexible for any UWB applications
◆ Full RF design validated, tested and calibrated
■ Certification:
◆ 2 UWB frequency bands, CH2, 4GHz and CH5, 6.5GHz
◆ 6.8 Mbit/s data rate, PRF64MHz, Preamble 128us
■ Firmware:
◆ TDoA Tag source code, CH2 and CH5, 6.8Mbps data rate
◆ Configurable adaptive blink rate accelerometer support
◆ Production test and certification source code provided
◆ Simple TWR code example also provided
◆ Keil and Eclipse based projects

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DWM1004CDWM1004_V3.1

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module

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27th October 2020

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