RF-STAR Bluetooth MODULE

RF-BM-BG22A1 is an RF module based on EFR32BG22C112F352GM32-C, one of Gecko family of SoCs from Silicon Labs,with a 32-bit ARM® Cortex®-M33core with 38.4 MHz maximum operating frequency. It integrates a 38.4 MHz crystal,a matching, an antenna matching, a low-pass filter and a meander line inverted-F PCB antenna. It supports Bluetooth 5.2 low energy and Bluetooth 5.0 low energy and can be preprogrammed with a serial interface communication protocol for simple programming. It also has a range of analog and digital interfaces such as PRS, ADC, UART, SPI, I2C, PWM, ISO 7816, IrDA, I2S, EUART and PDM.It features low power consumption, compact size, robust connection distance, and rigid reliability. The module reaches up to 0 dBm TX power. 1.27-mm pitch stamp stick package for easy assembling and cost-effective PCB design.RF-BM-BG22A1 is pin-2-pin compatible with BG22A2 and BG22A3.