آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The DWM3001C is a fully integrated UWB transceiver module based on the DW3110 IC. Integration of the DW3110 IC, nRF52833 MCU, planar UWB antenna, accelerometer, power management and crystal simplify the design cycle. The RF design is fully validated, tested, and calibrated. Low power consumption allows powering from batteries for extended periods, providing cost - effective implementation of UWB solutions. The DWM3001C can be used in two - way ranging and TDoA applications. The DWM3001C is designed to be compliant to the FiRa PHY and MAC specifications enabling interoperability with other FiRa compliant devices. The DWM3001C is a module that includes the DW3110 UWB transceiver, Nordic nRF52833 MCU with BLE, ST LIS2DH12 accelerometer and peripheral components. It is factory calibrated, FiRa compliant and certified to FCC, ETSI and IC regulations. The DW3110 on - board the DWM3001C is a fully integrated low - power, single chip CMOS RF transceiver IC. The DWM3001C module requires no RF design as the antenna and associated analog and RF components are on the module. The module contains an on - board 38.4 MHz reference crystal. The crystal has been trimmed in production to reduce the initial frequency error to approximately 2 ppm, using the DW3110 IC’s internal on - chip crystal trimming circuit. Always - On (AON) memory can be used to retain DWM3001C configuration data during the lowest power operational states when the on - chip voltage regulators are disabled. This data is uploaded and downloaded automatically. Use of DWM3001C AON memory is configurable. The on - chip voltage and temperature monitors allow the host to read the voltage on the VDD1 pin and the internal die temperature information from the DW3110.

Features

• IEEE 802.15.4 - 2015 and IEEE 802.15.4z BPRF compliant
• Fully aligned with FiRa PHY, MAC and certification development
• Supports Channels 5 (6.5 GHz) and 9 (8 GHz)
• FCC, SRRC and ETSI certification (planned)
• Nordic nRF52833 SoC with BLE transceiver
• Supply voltage VCC: 2.5 - 3.6 V
• Bluetooth chip antenna
• AES 128/256 Security block
• Fully coherent receiver for maximum range and accuracy
• Power consumption optimized for battery applications
• Data rates of 850 kbps, 6.8 Mbps
• Maximum packet length of 1023 bytes for high data throughput applications
• Integrated MAC support features
• Backward compatible with the DWM1001C module
• Temperature range - 40°C to + 85°C

Applications

• Precision real time location systems (RTLS) using two - way ranging or TDoA schemes in a variety of markets.
• Location aware wireless sensor networks (WSNs)