DWM3000 UWB 트랜시버 모듈 -실시간 위치 추적
(UWB 2 CLICK)
개요
- 본 제품은 DWM3000 UWB 트랜시버 모듈 -실시간 위치 추적입니다.
- IEEE 802.15-z UWB DWM3000 트랜시버를 장착한 제품으로 실시간 위치 추적 시스템 개발에 사용이 가능한 제품입니다.
특징
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HOW DOES IT WORK?
UWB 2 Click is based on the DWM3000, an IEEE 802.15-z UWB transceiver module from Qorvo. The DWM3000 module is based on Qorvo DW3110 IC and integrates an antenna, RF circuitry, power management, and clock circuitry. It can be used in 2-way ranging or TDoA location systems to locate assets to a precision of 10cm and supports data rates of 850Kbps up to 6.8Mbps. The module features programmable transmitter output power, low power consumption, and integrates MAC support features. The maximum packet length for high data throughput applications is 1023 bytes.
The DWM3000 module has an Always-on (AON) memory, which can retain the DWM3000 configuration data during the lowest operational states when the on-chip voltage regulators are disabled. The data upload and download are automated, and AON memory is configurable. You can read the on-chip voltage and its temperature by the software. Besides AON, a 128x32-bit one-time programmable (OTP) memory is used to store per-chip calibration information. There are six user-programmable GPIOs, three on both sides of the DWM3000 module. Two blue LEDs, RX and TX, are here to present data transmission visually.
UWB 2 Click uses a standard 4-Wire SPI serial interface to communicate with the host MCU. The DWM3000 module can be reset over the RST pin and woke up over the WUP pin. The external device-enabled ON pin can be used to control external DC-DC converters or other circuits of the DW3110 IC. Several interrupt events can be configured to drive the INT interrupt pin.
This Click board™ can be operated only with a 3.3V logic voltage level. The board must perform appropriate logic voltage level conversion before using MCUs with different logic levels. Also, it comes equipped with a library containing functions and an example code that can be used as a reference for further development.
SPECIFICATIONS
Type UWB Applications Can be used for for developing precision real-time location systems (RTLS) using two-way ranging or TDoA schemes in various markets, location-aware wireless sensor networks (WSNs), and more On-board modules DWM3000 - IEEE 802.15-z UWB transceiver module from Qorvo Key Features Ultra-wideband transceiver supporting UWB channels 5, and 9, fully aligned with FiRaTM PHY, MAC, and certification development, IEEE 802.15.4-2015 and IEEE 802.15.4z BPRF compliant, programmable transmitter output power, fully coherent receiver for maximum range and accuracy, low power consumption, integrated MAC support features, and more Interface SPI ClickID Yes Compatibility mikroBUS Click board size M (42.9 x 25.4 mm) Input Voltage 3.3V
