Operating Temperature -40°C~105°C TA
Series Blue Gecko
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Voltage - Supply 1.8V~3.8V
Frequency 2.4GHz~2.4835GHz
Memory Size 1MB Flash 96kB RAM
Data Rate 2Mbps
Utilized IC / Part EFR32BG21
Protocol Bluetooth v5.1
Power - Output 12.5dBm
RF Family/Standard Bluetooth
Antenna Type PCB Trace
Sensitivity -104.4dBm
Serial Interfaces ADC, GPIO, I2C, I2S, IrDA, PWM, SPI, UART
Current - Receiving 9.1mA~9.9mA
Current - Transmitting 70mA
Modulation GFSK