Welcome to WECHIP | Register

Home > Industry Information > EFR32FG28B320F1024IM48-A

EFR32FG28B320F1024IM48-A

Auth: Date:2025/11/27 Source:WECHIP Visit:17 Related Key Words: high-performance battery-powered high-speed industrial automation

I.Overview of EFR32FG28B320F1024IM48-A

The EFR32FG28B320F1024IM48-A is a high-performance wireless system-on-chip from Silicon Labs, integrating a powerful ARM Cortex-M33 core and a 2.4GHz radio transceiver. Designed for IoT applications requiring long-range, low-power wireless connectivity, this chip supports multiple wireless protocols and delivers excellent receiver sensitivity (-125.8dBm) with up to 20dBm transmit power, making it an ideal platform for building reliable wireless communication nodes.

 

II.EFR32FG28B320F1024IM48-A Parameter

Category:RF and Wireless;RF Transceiver ICs

Mfr:Silicon Labs

Packaging:Tray

Part Status:Active

Type:TxRx + MCU

Data Rate (Max):2Mbps

Power - Output:20dBm

Sensitivity:-125.8dBm

Memory Size:1MB Flash, 256kB RAM

Voltage - Supply:1.71V ~ 3.8V

Current - Receiving:4.1mA ~ 6.1mA

Current - Transmitting:12.2mA ~ 26.2mA

Operating Temperature:-40°C ~ 125°C

Mounting Type:Surface Mount

Package / Case:48-VFQFN Exposed Pad

Supplier Device Package:48-QFN (6x6)

Base Product Number:EFR32FG28

 

III.EFR32FG28B320F1024IM48-A Main Characteristics

High-Performance Radio: 20dBm transmit power, -125.8dBm receive sensitivity, supporting 2Mbps high-speed data rates

Powerful Processing: ARM Cortex-M33 core running at up to 80MHz

Ample Memory: 1MB Flash program memory, 256KB RAM data memory

Ultra-Low Power Design: 4.1-6.1mA receive current, 12.2-26.2mA transmit current

Wide Voltage Operation: Single supply from 1.71V to 3.8V, suitable for battery-powered applications

Industrial Temperature: -40°C to 125°C operating temperature range

Compact Package: 48-pin QFN package (6x6mm) with exposed thermal pad

 

IV.EFR32FG28B320F1024IM48-A Application 

Smart Home: Wireless sensor nodes, smart lighting control, security systems

Industrial IoT: Industrial monitoring, predictive maintenance, process automation

Smart Cities: Smart meters, environmental monitoring, infrastructure surveillance

Consumer Electronics: Wearable devices, remote controls, gaming peripherals

Medical Devices: Patient monitoring, medical sensors, telehealth terminals

 

V.Conclusion

The EFR32FG28B320F1024IM48-A is a comprehensive and high-performance wireless SoC solution. Its excellent RF performance, powerful processing capabilities, abundant memory resources, and outstanding power efficiency make it an ideal choice for IoT wireless communication applications. Whether in smart home, industrial automation, or consumer electronics, this chip provides reliable and efficient wireless connectivity for devices.


Industry Information

Product Index :