Silabs Wireless Protocols

Silabs Wireless Protocols

Silicon Labs’Proprietary Wireless Protocols 2.4 GHz and Sub-GHz wireless devices provide high-performance wireless connectivity and ultra-low power 8-bit and 32-bit microcontroller options. With support for major frequency bands in the 142 to 1050 MHz range and 2.4 GHz these devices can be used to develop many classes of Internet of Things (IoT) systems.

2.4 GHz and Dual Band Devices

The EFR32™ Flex Gecko family of wireless SoCs combines an energy-friendly MCU with a highly integrated radio transceiver supporting 2.4 GHz and Sub-GHz proprietary wireless protocols. The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable power amplifier, and an integrated balun. The devices are supported with SDKs including an intuitive radio abstraction interface layer (RAIL) and Connect Stack to accelerate proprietary protocol development.

Sub-GHz Wireless Devices

Silicon Labs Sub-GHz devices provide high-performance wireless connectivity and ultra-low power 8-bit and 32-bit microcontroller, RF transmitter, receiver and transceiver options. With support for major frequency bands in the 142 to 1050 MHz range and wireless M-Bus these devices can be used to develop many classes of Internet of Things (IoT) systems.

Family Description MCU Core RF Frequency Range (MHz) Flash (kB) RAM (kB) Starter Kit
EFR32FG EFR32™ Wireless 40 MHz ARM Cortex-M4 110 – 956 64 to 256 16 to 32 View Kits
EZR32HG EZR32™ Wireless MCUs 25 MHz ARM® Cortex®-M0+ 142 – 1050 32 to 64 8 View Kits
EZR32LG EZR32™ Wireless MCUs 48 MHz ARM® Cortex®-M3 142 – 1050 64 to 256 32 View Kits
EZR32WG EZR32™ Wireless MCUs 48 MHz ARM® Cortex®-M4 142 – 1050 64 to 256 32 View Kits 
Si10xx Wireless MCUs 25 MHz 8051 142 – 1050 8 to 64 0.75 to 4 View Kits
Si4xxx EZRadioPRO ISM band receivers and transmitters
with support for 802.15.4g and wireless M-Bus
N/A 142 – 1050 N/A N/A View Kits
Si4xxx EZRadio ISM band receivers and transmitters N/A 27 – 960 N/A N/A View Kits
RF Synthesizers IF and dual-band, low-noise RF frequency synthesizers N/A N/A N/A N/A N/A

 

Development Tools

Silabs offers unique development tools for all Silabs Wireless Protocols products.

Yes, I agree to the privacy and cookie policy
Yes, I want to submit

Newsletter

Next step


Previous step
Next step


Previous step