EFR32BG1V132F128GM32-B0

RF Transceiver ICS Overview

The EFR32BG1V132F128GM32-B0 is a Blue Gecko System on Chip from Silicon Labs, designed for Bluetooth Smart applications. It integrates an ARM Cortex-M4 core operating at 38 MHz with 128 kB of flash memory and 16 kB of RAM. The device features a 2.4 GHz radio transceiver supporting Bluetooth v4.2, delivering 0 dBm output power and achieving a maximum data rate of 2 Mbps. It operates within a voltage range of 1.71 V to 3.8 V and includes standard interfaces such as I2C, SPI, and UART in a 32-pin QFN package.

RF Transceiver ICS Feature Summary

• Integrates an energy-efficient ARM Cortex-M4 processor with substantial onboard memory for complex application logic.
• Features a highly integrated 2.4 GHz radio transceiver optimized for low-power Bluetooth communication.
• Supports multiple serial communication protocols to facilitate connectivity with peripheral sensors and devices.

RF Transceiver ICS Applications

• Battery-operated wireless sensor nodes
• Bluetooth smart home automation devices
• Personal health and fitness trackers

RF Transceiver ICS Procurement Notes

Verify the specific suffix B0 against official Silicon Labs documentation to confirm package variant and temperature rating. Ensure compatibility with required firmware libraries for the Blue Gecko series. Confirm availability through authorized distributors as supply chain status may vary. Cross-reference pinout diagrams with target PCB layout requirements prior to procurement.

RF Transceiver ICS Selection Notes

Select this component when a balance of processing capability and ultra-low power consumption is required for Bluetooth 4.2 implementations. The 128 kB flash capacity supports moderately complex firmware without external storage. Consider the 38 MHz clock speed sufficient for real-time signal processing tasks in compact form factors.

RF Transceiver ICS Part Context

This part belongs to the EFR32BG1 Blue Gecko family, which combines MCU and RF capabilities. It serves as a foundational solution for IoT developers requiring certified Bluetooth connectivity. The series is known for its energy profiling tools and extensive software support ecosystem provided by Silicon Labs.

RF Transceiver ICS Replacement Considerations

Direct substitutes include other variants within the EFR32BG1 series with different memory sizes or package options, such as the EFR32BG1B132F128GM32-B0. Verify pin-to-pin compatibility and register-level code compatibility before swapping components in existing designs.

RF Transceiver ICS FAQ

What is the maximum transmit power of this SoC?

The EFR32BG1V132F128GM32-B0 provides a maximum transmit output power of 0 dBm.

Which Bluetooth version does this device support?

This system on chip supports Bluetooth v4.2 Smart specification.