EFR32BG22C112F352GM32-C

RF Transceiver ICS Overview

The EFR32BG22C112F352GM32-C is a Bluetooth Low Energy System-on-Chip from Silicon Labs, featuring an ARM Cortex-M33 core operating at 38.4 MHz. It integrates a 2.4 GHz radio with 0 dBm output power and -98.9 dBm sensitivity at 1 Mbps GFSK. The device includes 352 kB of flash memory and 32 kB of RAM within a 32-VFQFN package. It supports Bluetooth v5.2 protocols and operates on a supply voltage range of 1.71 V to 3.8 V.

RF Transceiver ICS Feature Summary

• Integrates a high-performance 32-bit ARM Cortex-M33 processor with DSP capabilities for efficient signal processing.
• Provides robust RF connectivity with optimized receive sensitivity and configurable modulation formats including 2FSK and GFSK.
• Delivers ultra-low power consumption across multiple energy modes, supporting extended battery life in IoT applications.

RF Transceiver ICS Applications

• Bluetooth Low Energy data transmission modules
• Low-power wireless sensor nodes
• Smart home and building automation devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix '-C' against the manufacturer's current datasheet to confirm compliance with RoHS3 standards and any recent epoxy or packaging changes. Ensure compatibility with existing development tools and SDKs designed for the EFR32BG series before finalizing procurement decisions.

RF Transceiver ICS Selection Notes

Select this component for applications requiring Bluetooth 5.2 support with moderate flash capacity. Consider the 0 dBm output power limit when designing for short-range communication needs. Evaluate the 38.4 MHz clock speed against processing requirements for complex signal handling tasks.

RF Transceiver ICS Part Context

This part belongs to the EFR32 Blue Gecko family, targeting cost-sensitive Bluetooth LE markets. It shares tooling compatibility with Series 1 devices, facilitating migration for existing designs. The QFN32 package offers a compact footprint suitable for space-constrained consumer electronics.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Silicon Labs selection guides for cross-model comparisons within the BG22 series.