EFR32BG24L010F768IM40-BR

RF Transceiver ICS Overview

The EFR32BG24L010F768IM40-BR is a Bluetooth Low Energy System-on-Chip from Silicon Labs, operating at 2.4 GHz with an ARM Cortex-M33 core clocked up to 78 MHz. It integrates 768 kB of flash memory and 96 kB of RAM. The radio supports +10 dBm output power and achieves -94.8 dBm sensitivity. Supply voltage ranges from 1.71 V to 3.8 V. Current consumption is 4.4 mA in RX mode and 19.1 mA in TX mode at maximum power. It operates within a temperature range of -40°C to +85°C and is housed in a QFN-40 package.

RF Transceiver ICS Feature Summary

• Integrates a dedicated AI/ML hardware accelerator for efficient edge inference with reduced power consumption compared to standard Cortex-M processing.
• Features Secure Vault Mid security architecture to protect against remote attacks and safeguard sensitive data.
• Optimized for Channel Sounding applications, supporting high-precision direction finding and asset tracking use cases.

RF Transceiver ICS Applications

• Asset tracking systems requiring precise location data
• Direction finding and indoor positioning solutions
• Predictive maintenance nodes utilizing local AI/ML processing
• Cost-effective intelligent edge devices with long battery life

RF Transceiver ICS Procurement Notes

Verify the specific suffix BR indicates reel packaging when ordering. Confirm that the +85C temperature rating aligns with your environmental requirements, as other variants may support higher temperatures. Ensure the QFN-40 footprint matches your PCB design constraints. Cross-reference the datasheet for moisture sensitivity levels and reflow soldering profiles to guarantee assembly reliability.

RF Transceiver ICS Selection Notes

Select this model when channel sounding accuracy and low-power AI/ML inference are prioritized over raw computational throughput. It serves as a pin-compatible migration path from previous generations, allowing upgrades in memory and security without redesigning the hardware. Consider this SoC for applications demanding robust security features alongside specialized wireless protocols like Bluetooth LE 5.1.

RF Transceiver ICS Part Context

This component belongs to the BG24L series, which is specifically engineered for Bluetooth LE applications with a focus on channel sounding capabilities. It shares the same physical footprint as other BG24 family members, facilitating easy upgrades to models with larger memory or different power outputs while maintaining board compatibility.

RF Transceiver ICS Replacement Considerations

Pin-compatible alternatives within the BG24 family include parts with increased flash/RAM or extended temperature ranges, such as the EFR32BG24A series. Verify that any substitute maintains the required +10 dBm output power and QFN-40 package dimensions to ensure mechanical fit.