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Qorvo UWB DWM3001 실시간 위치추적 모듈 -nRF52833, LIS12DH
(UWB 3 CLICK)
개요
- 본 제품은 Qorvo UWB DWM3001 실시간 위치추적 모듈 -nRF52833, LIS12DH 입니다.
- DWM3001 UWB 모듈은 블루투스를 지원하는 nRF52833 MCU, planar UWB 안테나, LIS12DH 가속도센서를 결합하여 디자인한 제품입니다.
- RTLS(precision real-time location systems ) 어플리케이션 개발에 사용이 가능한 제품입니다.
- 3.3V 시스템과 사용이 가능합니다.
특징
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HOW DOES IT WORK?
UWB 3 Click is based on the DWM3001, a fully integrated UWB transceiver module from Qorvo. The module can be used in two-way ranging and TDoA applications. It is designed to comply with the FiRa™ PHY and MAC specifications, enabling interoperability with other FiRa™-compliant devices. It supports channels 5 (6.5GHz) and 9 (8GHz) and data rates of 850Kbps up to 6.8Mbps with a maximum packet length of 1023 bytes for high data throughput applications. Besides the planar UWB printed antenna, there is also a Bluetooth chip antenna for an onboard Nordic Cortex-M4 32-bit MCU with 64MHz clock speed for utilizing a BLE radio transceiver. This Nordic MCU is the brain of the module. The nRF52833 has advanced on-chip interfaces, such as NFC-A and USB 2.0 (full-speed 12Mbps), available on UWB 3 Click in a USB C form.
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The DWM3001 UWB transceiver also incorporates the LIS12DH, a low-power three-axis linear accelerometer from STMicroelectronics. It is necessary as RTLS tags commonly use accelerometers to initiate UWB ranging only when a tag moves so that battery life can be extended by staying in the lowest power mode by default. Near-field communication type 2 (NFC-A) can be used by adding an NFC antenna to the TP1 and TP2 pads.
UWB 3 Click can use a standard 2-Wire UART interface of the nRF52833 to communicate with the host MCU with commonly used UART RX and TX pins and baud rates of 115200bps. There are RX and TX LEDs for visual presentation of data flow. It can also use a 4-Wire SPI serial interface on 32MHz for communication. The I2C interface, besides the communication with the Nordic MCU, allows you to read the data from the accelerometer. You can reset the module over the RST pin but also over the RESET button. The nRF52833 firmware can be updated over the SWDIO 6-pin needle connector.
NOTE: The current module firmware does not support the SPI and I2C serial interfaces; these interfaces are reserved for future use.
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, this Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used as a reference for further development.
SPECIFICATIONS
Applications Can be used for the development of 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 DWM3001 - fully integrated UWB transceiver module from Qorvo Key Features Support IEEE 802.15.4 – 2015, and IEEE 802.15.4z BPRF, fully aligned with FiRaTM PHY, MAC, and certification development, supports channels 5 and 9, Bluetooth, AES-128/256 security block, low power consumption, and more Interface I2C,SPI,UART,USB ClickID Yes Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V
문서
연관제품
- 연관제품 1
