EFR32BG12P232F1024IM68-C

RF Transceiver ICS Overview

The EFR32BG12P232F1024IM68-C is a Blue Gecko Bluetooth Low Energy System-on-Chip from Silicon Labs. It integrates an ARM Cortex-M4 core operating at 40 MHz with 1 MB of program memory and 128 kB of RAM. The device supports 2.4 GHz operation with a maximum data rate of 1 Mbps, delivering 19 dBm output power and -94.8 dBm sensitivity. It features 46 GPIOs in a QFN-68 package, supporting supply voltages from 1.8 V to 3.8 V. Operating temperatures range from -40°C to +125°C.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M4 processor with extensive non-volatile memory for complex application logic.
• Provides high RF performance with 19 dBm output power and optimized receive sensitivity for reliable connectivity.
• Supports extended industrial temperature ranges suitable for demanding environmental conditions.

RF Transceiver ICS Applications

• Industrial sensor networks requiring robust wireless communication
• Smart home devices and automation controllers
• Medical equipment utilizing Bluetooth Low Energy protocols

RF Transceiver ICS Procurement Notes

Verify the specific suffix IM68-C against official Silicon Labs documentation to confirm the QFN-68 package and industrial temperature rating. Ensure compatibility with required PCB footprint dimensions and thermal management strategies. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if restricted substances are a project constraint.

RF Transceiver ICS Selection Notes

Select this component when high output power and wide temperature tolerance are critical. The 1 Mbps data rate suits low-to-medium throughput applications compared to higher-speed variants. Evaluate the 46 GPIO count against interface requirements. Consider the QFN-68 package size constraints during layout design. Compare against other BG12 series parts for pin-compatible alternatives if space is limited.

RF Transceiver ICS Part Context

This model belongs to the Blue Gecko family, designed specifically for Bluetooth Low Energy applications. It differs from Mighty Gecko parts by focusing on BLE rather than multi-protocol support like Zigbee. The IM68 suffix indicates the specific package type and temperature grade within the broader EFR32BG12 product line.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.