The BGM111A256V2 from Silicon Labs is a 2.4GHz blue gecko BGM111 Bluetooth smart module. The module integrates next generation wireless SoC with a complete Bluetooth smart software stack and antenna to provide a complete, pre-certified plug and play Bluetooth smart solution. It is targeted for Bluetooth low energy applications where reliable RF, low power consumption and easy application development are key requirements. At +8dBm TX power, BGM111 is ideal for applications requiring short and medium range Bluetooth connectivity. The BGM111 integrates all of the necessary elements required for a Bluetooth application such as Bluetooth low energy radio, software stack, GATT-based profiles and it can also host end user applications which mean no external microcontroller is required in size, price or power constrained devices. It is used in IoT sensors and end devices, commercial, retail, health, wellness, smart phone, tablet and PC accessories.
● 2 x UART/SPI/SmartCard (ISO 7816)/IrDA/I2S, LEUART, I2C, ADC, IDAC and ACMP
● Bluetooth 4.2 compliant, integrated antenna, low power wireless system-on-chip
● TX power up to +8dBm, RX sensitivity down to -92dBm and range up to 200m
● Low energy consumption, general purpose CRC and random number generator
● High performance 32bit ARM Cortex-M4 core at 40MHz (256KB flash memory, 32KB RAM)
● Autonomous hardware crypto accelerator and random number generator
● Integrated DC to DC converter, onboard Bluetooth stack, highly flexible hardware interfaces
● 1.85V to 3.8V single power supply and 2.4V to 3.8V when using DC to DC converter
● Bluetooth smart protocol stack, full encryption, 25 GPIO, fast time to market and low R&D costs
● Wide operating temperature range from -40°C to +85°C and dimension is 12.9mm x 15mm x 2.2mm
