EFR32MG24A010F1024IM48-BR

RF Transceiver ICS Overview

The EFR32MG24A010F1024IM48-BR is a Bluetooth System on Chip from the MG24 series, featuring an ARM Cortex-M33 core operating at 78 MHz. It integrates 1024 kB of Flash and 128 kB of RAM within a QFN-48 package. The device supports 2.4 GHz operation with a maximum data rate of 2 Mbps, delivering +10 dBm output power and -94.4 dBm sensitivity. It functions within a voltage range of 1.71 V to 3.8 V and operates between -40°C and +125°C.

RF Transceiver ICS Feature Summary

• Integrates high-performance ARM Cortex-M33 processor for efficient protocol handling
• Provides substantial memory resources including 1 MB Flash and 128 kB RAM
• Supports secure connectivity via Secure Vault middleware

RF Transceiver ICS Applications

• Smart home mesh IoT devices
• Wireless lighting systems
• Medical device connectivity

RF Transceiver ICS Procurement Notes

Verify the specific suffix BR against official Silicon Labs documentation to confirm tape-and-reel packaging status. Ensure the part number matches the exact pinout and thermal requirements for the QFN-48 footprint. Cross-reference the datasheet for any recent revisions affecting electrical characteristics or recommended layout guidelines before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when designing for 2.4 GHz Bluetooth applications requiring moderate RF performance and significant onboard memory. The QFN-48 package offers a compact solution for space-constrained designs. Consider the -40°C to +125°C temperature range for industrial or automotive environments where standard commercial grades are insufficient.

RF Transceiver ICS Part Context

This SoC belongs to the EFR32MG24 family, designed for sub-GHz and 2.4 GHz wireless protocols. It targets developers needing integrated MCU and RF capabilities in a single chip. The MG24 series emphasizes low current consumption and high processing power for complex mesh networking tasks.

RF Transceiver ICS Replacement Considerations

The EFR32MG24A010F1024IM40-B is a verified substitute offering identical electrical specifications but utilizing a QFN-40 package instead of QFN-48.