BDE Technology Inc. RF Transceiver Modules and Modems BDE-BDM209AU

The BDE-BDM209A is a Bluetooth 5.1 dual-mode module that integrates both Bluetooth Classic and Bluetooth Low Energy capabilities. It features a TI CC2564C radio and an ARM 32-bit Cortex-M4F CPU, providing a compact solution with all necessary external components, including an antenna. The module supports up to seven active devices in BR/EDR mode and up to ten simultaneous connections in BLE mode, making it suitable for a variety of applications. With a transmit power of up to +10 dBm and a typical receive sensitivity of -93 dBm, the BDE-BDM209A offers enhanced RF performance, achieving twice the range of typical low-energy-only solutions. It includes advanced power management features, allowing for low power consumption in various operational modes, which is critical for battery-operated devices. The module operates within a supply voltage range of 2.05V to 3.7V and can function in temperatures from -40¬8C to 85¬8C. It supports multiple physical interfaces, including UART, I2C, and SPI, and provides a range of sample applications for both Bluetooth Classic and BLE, facilitating quicker development and integration into projects. The BDE-BDM209A is suitable for applications in mobile accessories, sports and fitness, wireless audio, and industrial settings.