EFR32BG22C224F512IM40-CR

$1.35

Description：IC RF TXRX+MCU BLE 40QFN
Series：EFR32™ Blue Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)

SKU:92a8c5a27f18 Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

EFR32BG22C224F512IM40-CR is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC RF TXRX+MCU BLE 40QFN. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for EFR32BG22C224F512IM40-CR

Description：IC RF TXRX+MCU BLE 40QFN
Series：EFR32™ Blue Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Type：TxRx + MCU
RF Family/Standard：Bluetooth
Protocol：Bluetooth v5.2
Modulation：2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
Frequency：2.4GHz ~ 2.4835GHz
Data Rate (Max)：2Mbps
Power - Output：6dBm
Sensitivity：-106.7dBm
Memory Size：512kB Flash, 32kB RAM
Serial Interfaces：ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
Voltage - Supply：1.71V ~ 3.8V
Current - Receiving：3.6mA ~ 4.5mA
Current - Transmitting：4.1mA ~ 8.5mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (5x5)
GPIO：26
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for EFR32BG22C224F512IM40-CR

EFR32BG22C224F512IM40-CR

RF Transceiver ICS Overview

The EFR32BG22C224F512IM40-CR is a Blue Gecko wireless System on Chip (SoC) from Silicon Labs, featuring an ARM Cortex-M33 core with a maximum clock frequency of 76.8 MHz. It integrates 512 kB of flash memory and 32 kB of RAM within a 40-pin QFN package. The device supports Bluetooth 5.2 protocols at 2.4 GHz, delivering 6 dBm output power and achieving -96.2 dBm sensitivity. It operates on a supply voltage range of 1.71 V to 3.8 V, with receive currents up to 4.5 mA and transmit currents up to 8.5 mA.

RF Transceiver ICS Feature Summary

Integrates an ARM Cortex-M33 processor for efficient code execution and low-power management.
Supports Bluetooth 5.2 protocol stack for reliable short-range wireless communication.
Provides 26 general-purpose input/output pins for versatile peripheral connectivity.

RF Transceiver ICS Applications

Bluetooth Low Energy sensor nodes
Smart home actuators and controllers
Wearable health monitoring devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'CR' indicates reel packaging when sourcing components. Confirm that the part number matches the exact flash and RAM configuration required for the application firmware. Ensure compatibility with the target operating temperature range during procurement planning.

RF Transceiver ICS Selection Notes

Select this model when Bluetooth 5.2 support and 512 kB of program storage are required. Consider the 40-pin QFN footprint for PCB layout constraints. Evaluate current consumption profiles against battery life requirements for portable applications.

RF Transceiver ICS Part Context

This component belongs to the EFR32BG22 Wireless Gecko series, designed for energy-efficient IoT applications. It shares architectural similarities with other BG22 variants but differs in memory size and package type. The series emphasizes secure, low-power wireless connectivity for consumer electronics.