BGM220SC12WGA2

RF Transceiver Modules And Modems Overview

The BGM220SC12WGA2 is a Bluetooth v5.2 RF transceiver module based on the EFR32BG22 SoC, designed for battery-powered IoT applications. It operates within the 2.4GHz to 2.4835GHz frequency range with GFSK modulation and supports data rates up to 2Mbps. The module features an integrated chip antenna and surface mount packaging (31-SMD). Key electrical parameters include a maximum output power of 0dBm, receive sensitivity of -98.6dBm, and supply voltage ranging from 1.8V to 3.8V. Current consumption is specified at 4.3mA to 4.8mA during reception and 4.8mA to 10.8mA during transmission. It includes 352kB flash and 32kB RAM memory.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth Low Energy v5.2 and Bluetooth Mesh networking protocols
• Integrates ARM Cortex-M33 core with hardware security acceleration including AES and ECC
• Features ultra-low power operation with deep sleep current as low as 1.40 μA
• Includes secure boot functionality via Root of Trust and Secure Loader

RF Transceiver Modules And Modems Applications

• Asset tracking tags and beacons
• Portable medical devices
• Fitness trackers and wearables
• Bluetooth mesh network low-power nodes

RF Transceiver Modules And Modems Procurement Notes

Verify that the specific suffix WGA2 corresponds to the required integrated chip antenna configuration and 0dBm output power variant. Confirm compliance with regional regulatory certifications such as FCC, CE, and MIC/TELEC for target markets. Ensure the 31-SMD package dimensions align with the PCB layout constraints. Check the latest datasheet revision for any updates to operating temperature ranges or interface pinouts before finalizing the design.

RF Transceiver Modules And Modems Selection Notes

Select this module when a complete, certified Bluetooth solution is required to reduce development time. It is suitable for designs needing built-in security features like TrustZone and hardware encryption. Consider the 0dBm output power if extended range is not critical, as it aids in minimizing overall system power consumption. Verify that the host microcontroller can support the necessary serial interfaces like UART, SPI, or I2C for communication with the module.

RF Transceiver Modules And Modems Part Context

This component belongs to the BGM220 series of wireless Gecko modules from Silicon Labs. These modules are engineered around the EFR32BG22 System-on-Chip, providing a scalable platform for Bluetooth LE applications. The series offers various package options and antenna configurations to suit different form factors and performance requirements in the Internet of Things market.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers: BGM220SC12WGA2R