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MDBT42Q-512KV2

MDBT42Q-512KV2

Raytac
802.15.4, Bluetooth Bluetooth v5.4, Zigbee® Transceiver Module 2.36GHz ~ 2.5GHz Integrated, Chip Surface Mount
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Overview

The MDBT42Q-512KV2 is a high-performance Bluetooth v5.4 and Zigbee module based on the Nordic nRF52832 SoC. It features an integrated chip antenna and an ARM Cortex-M4F processor with 512kB Flash and 64kB RAM, providing a complete RF solution for low-power wireless applications.

Why Choose This Part

This module offers a compact 10mm x 16mm footprint with an integrated chip antenna, reducing PCB complexity and time-to-market. It features an on-chip DC-DC buck converter for optimized power efficiency and includes 32 flexible GPIOs for extensive peripheral interfacing.

Applications

Smart Home Automation
Utilizes multi-protocol support for Zigbee and Bluetooth to control lighting, security sensors, and smart locks.
Wearable Technology
Leverages the ultra-low power consumption and integrated NFC-A tag for touch-to-pair functionality in fitness trackers.
Industrial IoT Sensors
Deploys RSSI and high sensitivity for proximity sensing and reliable data transmission in industrial environments.
Medical Devices
Provides secure 128-bit AES encryption and reliable wireless connectivity for portable patient monitoring equipment.

Key Specifications

Protocol Bluetooth v5.4, Zigbee
Data Rate 2Mbps
Frequency 2.36GHz ~ 2.5GHz
Memory Size 512kB Flash, 64kB RAM
Sensitivity -96dBm
Antenna Type Integrated, Chip
Mounting Type Surface Mount
Package / Case 41-SMD Module
Power - Output 4dBm
Voltage - Supply 1.7V ~ 3.6V
Serial Interfaces ADC, GPIO, I2C, I2S, SPI, PDM, PWM, UART, USB
RF Family/Standard 802.15.4, Bluetooth
Utilized IC / Part nRF52832
Current - Receiving 3.5mA ~ 12.9mA
Operating Temperature -40degC ~ 85degC (TA)
Current - Transmitting 2.7mA ~ 16.6mA

Getting Started

Designers can begin development using the Nordic nRF5 SDK or nRF Connect SDK with Segger Embedded Studio or VS Code. The module can be evaluated using Raytac's MDBT42Q-AT-UART-S or MDBT42Q-DB development boards, which provide access to the 41-SMD pins for prototyping.

Also Consider

MDBT42Q-P512KV2 Raytac - Variant featuring a PCB trace antenna instead of a chip antenna for different RF radiation patterns.