EFR32BG12P432F1024GL125-C

$8.93

Description：IC RF TXRX+MCU 802.15.4 125BGA
Series：Blue Gecko
Mfr：Silicon Labs
Package：Tray

SKU:7a13baad20bf Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

EFR32BG12P432F1024GL125-C is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC RF TXRX+MCU 802.15.4 125BGA. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for EFR32BG12P432F1024GL125-C

Description：IC RF TXRX+MCU 802.15.4 125BGA
Series：Blue Gecko
Mfr：Silicon Labs
Package：Tray
Type：TxRx + MCU
RF Family/Standard：802.15.4, Bluetooth
Protocol：Bluetooth v5.0
Modulation：2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK
Frequency：2.4GHz
Data Rate (Max)：2Mbps
Power - Output：19dBm
Sensitivity：-95dBm
Memory Size：1MB Flash, 256kB RAM
Serial Interfaces：I2C, I2S, SPI, UART
Voltage - Supply：1.8V ~ 3.8V
Current - Receiving：8.4mA ~ 10mA
Current - Transmitting：8.5mA ~ 35.3mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：125-VFBGA
Supplier Device Package：125-BGA (7x7)
GPIO：65
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for EFR32BG12P432F1024GL125-C

EFR32BG12P432F1024GL125-C

RF Transceiver ICS Overview

The EFR32BG12P432F1024GL125-C is a Blue Gecko RF System on Chip (SoC) manufactured by Silicon Labs. It integrates an ARM Cortex-M4 core with a 2.4 GHz radio transceiver, supporting Bluetooth v5.0 and proprietary protocols. The device features 1 MB of flash memory and 256 kB of RAM within a 125-VFBGA package. Key electrical specifications include a maximum output power of 19 dBm, a supply voltage range of 1.8 V to 3.8 V, and an operating temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

Integrates an ARM Cortex-M4 processor with a high-performance 2.4 GHz radio transceiver for efficient wireless communication.
Supports multiple wireless standards including Bluetooth v5.0 and proprietary protocols for flexible connectivity options.
Provides extensive peripheral interfaces such as I2C, SPI, UART, and GPIO for versatile system integration.

RF Transceiver ICS Applications

Bluetooth Low Energy (BLE) beacon devices
Smart home sensors and actuators
Wireless remote controls and key fobs
Personal health monitoring wearables

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C' against the manufacturer's current datasheet to confirm compliance with RoHS3 regulations and REACH status. Ensure that the 125-VFBGA package dimensions and moisture sensitivity level (MSL 3) are compatible with your assembly process requirements. Cross-reference the part number with official Silicon Labs documentation to confirm active status and availability before finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this component when a balance of moderate flash capacity and robust BLE connectivity is required for cost-sensitive applications. The 19 dBm output power is suitable for short-range personal area networks. Consider the 125-pin BGA package constraints for PCB layout complexity compared to smaller packages. Evaluate if the 256 kB RAM meets the application's stack and data processing needs without requiring external memory.

RF Transceiver ICS Part Context

This part belongs to the Blue Gecko series, designed specifically for Bluetooth Low Energy applications. It shares architectural similarities with the Mighty Gecko and Flex Gecko families but is optimized for BLE protocols. The EFR32BG12 series provides a scalable solution for developers moving from prototype to mass production in consumer electronics and IoT markets.