EFR32BG26B410F3200IM48-BR

RF Transceiver ICS Overview

The EFR32BG26B410F3200IM48-BR is a wireless System on Chip (SoC) from the BG26 series, integrating an ARM Cortex-M33 core with Bluetooth v5.3 and IEEE 802.15.4 capabilities. It features 3200 kB of Flash memory and 512 kB of SRAM. The device operates within a supply voltage range of 1.71 V to 3.8 V and supports a maximum data rate of 2 Mbps. It delivers +10 dBm output power with a sensitivity of -95 dBm. The MCU includes multiple serial interfaces such as I2C, SPI, UART, and USART. It is housed in a 48-QFN package and functions across temperatures from -40°C to +125°C.

RF Transceiver ICS Feature Summary

• Integrates Secure Vault High security architecture for robust data protection.
• Supports Bluetooth v5.3 and 802.15.4 protocols for versatile wireless connectivity.
• Includes high-resolution ADC options with 12-bit, 16-bit, and 20-bit configurations.
• Features a low-power ARM Cortex-M33 processor optimized for energy efficiency.

RF Transceiver ICS Applications

• Smart home devices requiring secure wireless communication
• Industrial sensor nodes operating in extreme temperatures
• Wearable electronics utilizing Bluetooth Low Energy
• Building automation systems using Zigbee or Thread protocols

RF Transceiver ICS Procurement Notes

Verify the specific suffix BR indicates tape and reel packaging when ordering. Confirm that the Secure Vault High feature set aligns with project security requirements. Ensure the 48-QFN footprint matches the PCB layout constraints. Check for moisture sensitivity level 2 handling procedures during assembly. Validate that the 1.71V to 3.8V supply range fits the system power design.

RF Transceiver ICS Selection Notes

Choose this model for applications needing high flash capacity and strong security features. Compare against MG26 variants if Matter protocol support is not required. Consider the QFN48 package size for space-constrained designs. Evaluate the 2 Mbps data rate against throughput needs. Assess the -40°C to +125°C temperature range for environmental suitability.

RF Transceiver ICS Part Context

This component belongs to the Silicon Labs EFR32BG26 family, designed for Bluetooth and 802.15.4 applications. It shares the QFN48 package form factor with other BG26 models but differs in memory and security levels. The BG26 series targets cost-sensitive yet secure wireless IoT deployments. It complements the MG26 series by focusing on Bluetooth-centric use cases.

RF Transceiver ICS Replacement Considerations

EFR32BG26B410F3200IM48-B is a non-reel variant of the same chip. EFR32BG26B311F2048IM48-BR offers lower memory and security levels. EFR32MG26B410F3200IM48-BR provides similar specs but targets Matter/Zigbee instead of pure Bluetooth.