Manufacturer Part Number
BGM111A256V2R
Manufacturer
Energy Micro (Silicon Labs)
Introduction
High-performance Bluetooth 4.2 RF transceiver module
Integrated antenna and power amplifier
Product Features and Performance
4GHz operating frequency
-92dBm receiver sensitivity
8dBm output power
1Mbps data rate
Supports Bluetooth v4.2
256kB Flash, 32kB RAM
GFSK modulation
Integrated antenna and power amplifier
Product Advantages
Low power consumption (8.2mA TX, 8.7mA RX)
Wide operating temperature range (-40°C to 85°C)
Compact surface mount module design
Comprehensive serial interfaces (I2C, SPI, UART)
Key Technical Parameters
Supply voltage: 1.85V to 3.8V
Transmit current: 8.2mA
Receive current: 8.7mA
Frequency: 2.4GHz
Operating temperature: -40°C to 85°C
Memory: 256kB Flash, 32kB RAM
Quality and Safety Features
RoHS compliant
Tape and reel packaging
Compatibility
Bluetooth v4.2 compatible
Integrated EFR32BG microcontroller
Application Areas
Wireless communication in IoT, wearables, and consumer electronics
Bluetooth Low Energy (BLE) applications
Product Lifecycle
Currently in production
Replacement and upgrade options available from the manufacturer
Key Reasons to Choose This Product
High-performance Bluetooth 4.2 connectivity
Low power consumption
Compact and integrated design
Wide operating temperature range
Comprehensive serial interfaces
RoHS compliance and reliable packaging