EFR32BG26B511F3200IM48-B

RF Transceiver ICS Overview

The EFR32BG26B511F3200IM48-B is a Bluetooth System on Chip from Silicon Labs featuring an ARM Cortex-M33 core operating at 78 MHz. It integrates 3200 kB of flash memory and 512 kB of RAM, supporting Bluetooth v5.3 and 802.15.4 protocols. The device includes a Secure Vault with high security level and a 20-bit ADC. It operates within a voltage range of 1.71 V to 3.8 V and provides 28 I/Os across its QFN48 package.

RF Transceiver ICS Feature Summary

• Integrates a high-performance 32-bit ARM Cortex-M33 processor for efficient signal processing and application execution.
• Includes Secure Vault technology providing high-level hardware security to protect data and devices from remote attacks.
• Features a versatile radio supporting both Bluetooth and 802.15.4 standards for robust wireless connectivity.

RF Transceiver ICS Applications

• Smart home lighting systems
• Commercial and residential lighting controls
• Smart building automation

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'B' in the part number against official Silicon Labs documentation to confirm the exact trim values and package variant. Ensure compatibility with required firmware libraries for Bluetooth v5.3 implementation. Confirm that the QFN48 footprint matches the target PCB design constraints before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when a balance of moderate flash capacity and high security is required for Bluetooth applications. The 3200 kB memory supports complex protocol stacks while the Secure Vault ensures data integrity. Consider the 28 I/O count for peripheral integration needs in compact smart lighting or building control designs.

RF Transceiver ICS Part Context

This model belongs to the EFR32BG26 series, designed specifically for Bluetooth-centric IoT applications. Unlike the MG26 variants which emphasize multi-protocol support including Zigbee, the BG26 series focuses on optimized Bluetooth performance. It shares the same core architecture but targets markets requiring dedicated Bluetooth connectivity solutions.

RF Transceiver ICS Replacement Considerations

Check for EFR32BG26B511F3200IM48 without the trailing B if generic specifications suffice. Verify pinout compatibility with existing designs when considering cross-series replacements within the G26 family.