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//
Wireless // Proprietary

Proprietary Wireless Protocols for Sub-GHz and 2.4 GHz

Our proprietary wireless portfolio ranges from transceivers to multi-band wireless SoCs for IoT applications. Our devices offer ultra-low power, longest range, up to 20 dBm output power and several modulation schemes, while covering major frequency bands. Our Dynamic Multi-protocol (DMP) enables smartphone connectivity to long-range solutions, and easy to use SDKs accelerate proprietary protocol development.

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  1. Hardware
  2. Kits and Boards
  3. Software and Tools
  4. Learn About Proprietary
  1. Hardware
Proprietary Wireless Sub-GHz and 2.4 GHz Select Columns
Select Columns
MCU Core Frequency Range (MHz) Flash (kB) RAM (kB) Max Output Power (dBm) GPIO Security Peak RX Sensitivity
FEATURED
EFR32FG23 Series 2 SoCs
EFR32FG23 Series 2 SoCs
ARM Cortex-M33 110 970 128, 256, 512 32, 64 14, 20 22, 23, 31 AES-128 AES-256 ECC SHA-1 SHA-2 -125.8 (4.8 kbps OQPSK @ 915 MHz)
EFR32FG22 Series 2 SoCs
Proprietary 2.4 GHz EFR32FG22 SoCs (Series 2)
ARM Cortex-M33 2400 2483.5 512 32 6 18, 26 AES-128 AES-256 ECC SHA-1 SHA-2 -102.1 (250 kbit/s OQPSK)
EFR32FG12 Series 1 Sub-GHz and 2.4 GHz SoCs
Sub-GHz and 2.4 GHz
ARM Cortex-M4 110 2483.5 512, 1024 64, 128, 256 19, 20 28, 31, 32, 46, 65 AES-128 AES-256 ECC SHA-1 SHA-2 -102.7 (250 kbps DSSS-OQPSK 2.4 GHz), -120.6 dBm (2.4 kbps 2 GFSK 868 MHz), -126.2 (600 bps GFSK 915 MHz), -126.2 (600 bps GFSK 915 MHz); -102.7 (250 kbps DSSS-OQPSK 2.4 GHz), -126.2 (600 bps, GFSK, 915 MHz)
EFR32FG1 Series 1 Sub-GHz and 2.4 GHz SoCs
Sub-GHz and 2.4 GHz
ARM Cortex-M4 110 2483.5 32, 64, 128, 256 8, 16, 32 16.5, 19.5, 20 16, 28, 31, 32 AES-128 AES-256 ECC SHA-1 SHA-2 -121 dBm (2.4 kbps 2 GFSK 0.1% BER), -126.4 (600 bps GFSK 915 MHz), -126.4 (600 bps GFSK 915 MHz); -99 (250 kbps DSSS-OQPSK 2.4 GHz), -99 (250 kbps DSSS-OQPSK 2.4 GHz)
EFR32FG13 Series 1 Sub-GHz and 2.4 GHz SoCs
Sub-GHz and 2.4 GHz
ARM Cortex-M4 110 2483.5 512 64 19, 20 16, 31, 32 AES-128 AES-256 ECC SHA-1 SHA-2 -102.7 (250 kbps DSSS-OQPSK 2.4 GHz), -126.2 (600 bps GFSK 915 MHz), -126.2 (600 bps GFSK 915 MHz); -102.7 (250 kbps DSSS-OQPSK 2.4 GHz)
EFR32FG14 Series 1 Sub-GHz and 2.4 GHz SoCs
Sub-GHz and 2.4 GHz
ARM Cortex-M4 110 2483.5 128, 256 16, 32 19, 20 16, 28, 31, 32 AES-128 AES-256 ECC SHA-1 SHA-2 -103.3 (250 kbps DSSS-OQPSK 2.4 GHz), -126.2 (600 bps GFSK 915 MHz), -126.2 (600 bps GFSK 915 MHz); -103.3 (250 kbps DSSS-OQPSK 2.4 GHz)
EZRadioPRO Sub-GHz Wireless ICs
Proprietary EZRadioPRO Sub-GHz Wireless ICs
— 119 1050 — — 0, 13, 16, 20 — —
EZRadio Sub-GHz Wireless ICs
Proprietary EZRadio Sub-GHz Wireless ICs
— — — — 0, 3, 7, 10, 13 — -113, -115, -116, -118, 116, —
Si10xx Sub-GHz Wireless MCPs
Proprietary Si10xx Sub-GHz Wireless MCPs
8051 142 1050 8, 16, 32, 64 768, 4352 13, 20 15 —
EZR32HG220 Sub-GHz Wireless MCPs
Proprietary EZR32HG220 Sub-GHz Wireless MCPs
ARM Cortex-M0+ 142 1050 32, 64 8 13, 16, 20 27 AES-128 —
EZR32HG320 Sub-GHz Wireless MCPs
Proprietary EZR32HG320 Sub-GHz Wireless MCPs
ARM Cortex-M0+ 142 1050 32, 64 8 13, 16, 20 25 AES-128 ECC —
EZR32LG230 Sub-GHz Wireless MCPs
Proprietary EZR32LG230 Sub-GHz Wireless MCPs
ARM Cortex-M3 142 1050 64, 128, 256 32 13, 16, 20 41 AES-128 AES-256 —
EZR32LG330 Sub-GHz Wireless MCPs
Proprietary EZR32LG330 Sub-GHz Wireless MCPs
ARM Cortex-M3 142 1050 64, 128, 256 32 13, 16, 20 38 AES-128 AES-256 —
EZR32WG230 Sub-GHz Wireless MCPs
Proprietary EZR32WG230 Sub-GHz Wireless MCPs
ARM Cortex-M4 142 1050 64, 128, 256 32 13, 16, 20 41 AES-128 AES-256 ECC SHA-1 SHA-2 —
EZR32WG330 Sub-GHz Wireless MCPs
Proprietary EZR32WG330 Sub-GHz Wireless MCPs
ARM Cortex-M4 142 1050 64, 128, 256 32 13, 16, 20 38 AES-128 AES-256 —
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      Find the Right Proprietary Device for your Use Case

      Smart Home

      Smart Home

      Enhance consumer convenience, safety, and comfort in the smart home.

      Learn More

      Smart Home

      Enhance consumer convenience, safety, and comfort in the smart home.

      Smart Metering

      Smart Metering

      Bring reliability, accuracy and efficiency to smart metering applications.

      Learn More

      Smart Metering

      Bring reliability, accuracy and efficiency to smart metering applications.

      Asset Tracking

      Asset Tracking

      Develop intelligent asset tags and trackers for accurate and automated inventory use and location monitoring.

      Learn More

      Asset Tracking

      Develop intelligent asset tags and trackers for accurate and automated inventory use and location monitoring.

      Simplicity Studio

      Development Platform

      Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your MCU and wireless systems.

      Explore Studio
      1. Kits and Boards
      Proprietary Kits & Boards
      Expand / Collapse All
      Starter Kits
      Modular kits for software development and feature evaluation of IoT devices
      Pro Kits
      Modular kits for software development and feature evaluation of IoT devices
      Development Kits
      Full-featured application development kits
      Evaluation Kits
      Product and feature evaluation kits
      Demo Kits
      Use case and feature-specific demos
      Reference Designs
      Application-specfic designs showcasing complete system solutions
      Radio Boards
      Wireless starter kit plug-in boards featuring specific SoC or module wireless devices
      Expansion Boards
      Starter kit and ecosystem accessory boards
      Thunderboard Kits
      Low-cost software development and prototyping kits for IoT devices
      Debug and Programming Tools
      Debugging and programming tools and accessories
      1. Software and Tools

      Proprietary Software Development

      The Flex SDK is a complete software development suite for proprietary wireless applications that provides two paths for development. The first path begins with Silicon Labs RAIL (Radio Abstraction Interface Layer), which is an intuitive and easily-customizable radio interface layer designed to support proprietary or standards-based wireless protocols. The second path uses Silicon Labs Connect, an IEEE 802.15.4-based networking stack designed for creating easily customizable broad-based proprietary wireless networking solutions optimized for devices that require low power consumption for both sub-GHz and 2.4 GHz frequency bands and targeted for simple network topologies. The Flex SDK includes extensive documentation and sample applications, the popular range test, functionality for lab evaluation, wake-on-radio as well as bi-directional packet transmission and reception. All these examples are provided in source code within the Flex SDK sample applications. Using the supporting Simplicity Studio tools suite, developers can take advantage of the graphical user interface to quickly generate wireless applications, perform energy profiling and various system optimizations.

      RAIL (Radio Abstraction Interface Layer)   Silicon Labs’ RAIL (Radio Abstraction Interface Layer) lets you adopt the latest RF technology without sacrificing the investment you’ve made in your wireless protocol. Designed to support proprietary or standards-based protocols, RAIL simplifies and future-proofs the migration of code to new ICs.
      Connect Stack   Silicon Labs’ Connect is an IEEE 802.15.4 based wireless networking stack for broad-based proprietary applications and is optimized for devices that require low power consumption. This full-featured, easily customizable networking stack is designed for compliance with regulatory specifications across worldwide geographic regions and supports both sub-GHz and 2.4 GHz frequency bands.



      Resources

      Proprietary Technical Library

      Access to Data Sheets, App Notes, and more.


      Proprietary Training

      Find all Proprietary training resources


      Connect Stack API Documentation

      Find Connect Stack API documentation


      RAIL API Documentation

      Find RAIL API documentation

      1. Learn About Proprietary
      Applications

      Secure, smart home solutions for Proprietary

      Smart Home

      Smart Home

      Enhance consumer convenience, safety, and comfort in the smart home.

      Learn More

      Smart Home

      Enhance consumer convenience, safety, and comfort in the smart home.

      Smart Metering

      Smart Metering

      Bring reliability, accuracy and efficiency to smart metering applications.

      Learn More

      Smart Metering

      Bring reliability, accuracy and efficiency to smart metering applications.



      Training Resources

      Learn more about Proprietary with these training assets

      Tech Talk
      Tech Talks - Long-Range Connectivity Using Proprietary RF Solution
      August 13, 2020
      Tech Talk
      Tech Talks - Sub-GHz Proprietary and Connect Software Stack
      May 5, 2020
      Applications
      Training
      Silicon Labs
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      Also of Interest:
      • Si10xx Sub-GHz Wireless MCUs
      • EFR32FG12 Proprietary Wireless SoC
      • EFR32FG13 Proprietary Wireless SoCs

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