BGM240PB32VNA3

RF Transceiver Modules And Modems Overview

The BGM240PB32VNA3 is a Bluetooth module from Silicon Labs, part of the Wireless Gecko family. It integrates an EFR32BG24 SoC with a 32-bit ARM Cortex-M33 core, offering 1.5 MB of flash and 256 kB of RAM. The module supports Bluetooth v5.4 protocol with GFSK modulation at 2.4 GHz. Key electrical parameters include a maximum output power of 20 dBm, a sensitivity of -105.6 dBm, and a data rate of 2 Mb/s. It operates on a supply voltage range of 1.8 V to 3.8 V, with current consumption varying by mode. The physical dimensions are 12.9 mm x 15 mm in a surface-mount package.

RF Transceiver Modules And Modems Feature Summary

• Integrates a 32-bit ARM Cortex-M33 processor for efficient application execution within a compact system-in-package.
• Supports Bluetooth v5.4 protocol with integrated chip antenna for simplified design.
• Provides multiple digital interfaces including SPI, UART, I2C, and GPIO for versatile connectivity.

RF Transceiver Modules And Modems Applications

• Battery-powered IoT devices requiring low energy consumption
• Line-powered IoT sensors and actuators
• Industrial automation control systems
• Smart home peripheral connections

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix 'B32VNA3' against the manufacturer's official datasheet to confirm pinout compatibility and firmware version. Ensure that the required output power class (Class 2) aligns with regulatory standards for the target deployment region. Confirm moisture sensitivity level handling procedures during assembly to prevent package damage.

RF Transceiver Modules And Modems Selection Notes

Select this module when a balance of moderate flash memory (1.5 MB) and high RF performance (20 dBm) is required. It is suitable for applications needing Bluetooth v5.4 features without the higher cost or complexity of larger memory variants. Consider the 12.9 mm x 15 mm footprint for PCB space constraints compared to smaller modules.

RF Transceiver Modules And Modems Part Context

This component belongs to the BGM240P series of Wireless Gecko Bluetooth modules. It shares the same base silicon (EFR32BG24) as other variants but differs in memory configuration and packaging. It is designed for integration into embedded systems where reliable wireless communication is critical.

RF Transceiver Modules And Modems Replacement Considerations

Direct substitutes within the same series include BGM240PA22VNA3 (lower power variant) and BGM240SA22VNA2 (security-focused variant). Cross-series replacements like BGM260PB32VNA2 offer higher memory but may require software adaptation due to different core specifications.