EFR32BG26B311F2048IL136-BR

RF Transceiver ICS Overview

The EFR32BG26B311F2048IL136-BR is a Wireless Gecko SoC from Silicon Labs, featuring an ARM Cortex-M33 core operating at 2.4 GHz with a maximum data rate of 2 Mbps. It provides 2048 kB Flash and 256 kB RAM, housed in a BGA-136 package measuring 7 mm by 7 mm with a height of 0.82 mm. The device supports a supply voltage range of 1.71 V to 3.8 V, drawing 5.4 mA during reception and 19.5 mA during transmission. It includes a 20-bit ADC, interfaces such as I2C, SPI, and UART, and operates within a temperature range of -40°C to +125°C.

RF Transceiver ICS Feature Summary

• Integrates Secure Vault High security features for robust data protection.
• Delivers high RF performance with optimized receive sensitivity and output power.
• Supports multiple serial communication interfaces including I2S, UART, and USART.

RF Transceiver ICS Applications

• Z-Wave smart home devices
• Bluetooth Low Energy peripherals
• IoT sensor nodes

RF Transceiver ICS Procurement Notes

Verify the specific suffix BR indicates reel packaging when sourcing. Confirm the BGA-136 package dimensions match your PCB footprint requirements. Ensure the Secure Vault High configuration aligns with your security protocol needs. Check regional availability as distribution status may vary. Validate the 20-bit ADC resolution against your analog signal processing requirements.

RF Transceiver ICS Selection Notes

Choose this model for applications requiring high flash capacity and secure vault features in a compact BGA form factor. Compare current consumption metrics against other BG26 variants if power efficiency is critical. Consider the 2.4 GHz frequency band compatibility with existing network infrastructure. Evaluate the interface options against peripheral connectivity needs.

RF Transceiver ICS Part Context

This component belongs to the EFR32BG26 series of wireless system-on-chips designed for low-power IoT applications. It shares the same core architecture and RF capabilities as other models in the family but differs in memory size and package type. The IL136 suffix denotes the BGA-136 package variant, distinguishing it from QFN versions.

RF Transceiver ICS Replacement Considerations

EFR32BG26B311F2048IM48-BR

RF Transceiver ICS FAQ

What is the receive sensitivity of this SoC?

The datasheet specifies a receive sensitivity of -95 dBm.

Does this part support Z-Wave protocols?

Yes, the EFR32BG26 series is designed for Z-Wave and Bluetooth Low Energy applications.