Matter SoC and Module Selector Guide
Selecting the Right Matter Device for Your Applications
How Silicon Labs' Portfolio is Ideal for Matter Development
Silicon Labs offers a comprehensive portfolio designed to simplify and accelerate Matter development.
Hardware
- Single-SoC Matter solutions: High-performance RF enables reliable connectivity in every room of the house and beyond.
- Ultra-low-power: Extend battery life and recharging intervals.
- Fully integrated MCU: Simplify product design, reduce Bill of Materials (BoM) costs, and improve profits.
- RF-Certified Modules: Accelerate time-to-market by up to 9 months.
Software
- Pre-certified and tested wireless protocol stacks: Support for Matter, Wi-Fi, Thread, and Bluetooth LE application layer firmware.
- Full compliance and maximum performance: Optimized for Silicon Labs hardware.
- Reduced development time and costs: Streamline development and certification processes.
- Improved product quality: Ensure stability and performance.
- SDK support: Benefit from up to 10 years of longevity for SDK support.
Security
- Fully Matter-compliant security: Secure Vault covers all mandatory, recommended, and optional security requirements.
- PSIRT: Offers constant monitoring and rectification of vulnerabilities as required by Matter.
- High PSA Level 3 certification: Achieved by MG24.
- Best-in-class IoT security in Wi-Fi: Featured in SiWx917.
Secure Programming
- Securely program Matter certificates, security settings, keys, and flash software.
- Prevent counterfeiting and intellectual property (IP) theft.
- Simplify the creation of Matter QR codes.
- Reduce manufacturing risks and costs.
- Accelerate production time.
Developer Journey
- Most comprehensive end-to-end guide for Matter: Reduces the Matter learning curve for faster time-to-market.
- Step-by-step guidance: Covers the entire process from learning to production.
- Ecosystem information: Includes steps for popular ecosystems.
- Hardware guidance: Provides information on ICs, modules, and development hardware.
Most Complete Matter Development Solution
- Enhance user experience: With high-performance wireless and ultra-low-power capabilities.
- Matter-compliant security: Protects devices, users, and brand reputation.
- Faster development and reduced costs: Supported by 24/7 community support, developer journeys, and documentation.
Wireless Hardware for Matter
Silicon Labs provides wireless hardware solutions designed for performance, battery life, security, and simplicity.
Performance
Improve overall product quality, enhance user experience, reduce warranty returns, and minimize support costs through reliable wireless connectivity in every room of the house and beyond.
Battery Life
Score better on product reviews and enhance user experience with extended battery life and improved recharging intervals on your devices.
Security
Stay protected with the industry's most advanced IoT security solution, Secure Vault, which is fully compliant with the Matter specification.
Costs & Simplicity
Simplify product designs, reduce BoM costs, and improve your profits using Silicon Labs Matter solutions based on single-chip SoCs and modules.
Pre-Certified Wireless Software for Matter
Silicon Labs' SDKs provide pre-certified and tested wireless protocol stacks for Wi-Fi, Thread, Bluetooth LE, and Matter application layer firmware. These stacks are tested and quality assured for full compliance, stability, and maximum performance, helping to:
- Increase overall product quality.
- Reduce development time and costs.
- Ensure devices can pass final certifications on the first go.
The software architecture includes CSA, Matter, TCP, UDP, IPv6, and layers for Wi-Fi, Thread, Bluetooth Low Energy, Ethernet, and future network layers, supported by Wi-Fi Alliance, Thread Group, and Bluetooth SIG.
Matter Security Solutions
Silicon Labs offers robust security features for Matter devices.
Fully Compliant
Secure Vault, PSIRT, and CPMS provide functions to cover all mandatory, recommended, and optional security requirements of the Matter specification.
Most Advanced
Featuring advanced IoT security solutions, the MG24 supports the highest PSA Level 3 certification, and the SiWx917 offers leading IoT security for Wi-Fi.
Always Up-to-Date
Continuously monitor vulnerabilities and receive timely security updates, with up to 10 years of longevity for software and security.
Programmable
Safely program Matter certificates, keys, security settings, applications, and bootloaders on wireless SoCs to reduce risks, save costs, and accelerate production.
Secure Programming
- Ready to Ship: CPMS securely programs Matter certificates, security settings, keys, applications, and bootloaders. Onboarding Payload for QR codes ensures Matter products are ready to ship.
- Accelerate Production: Silicon Labs programs SoCs during production, delivering Matter-related programming as part of the process to reduce risk, cost, and time-to-market.
- Reduce Risks: Wireless SoCs are delivered secured and programmed with encrypted SW images, preventing counterfeiting and IP theft.
- Maximize Security: Achieve maximum protection with Silicon Labs Secure Vault, recognized as the most advanced IoT security solution and fully compliant with the Matter specification.
Most Complete Matter Development Solution
- Learn in Advance: Access comprehensive Matter developer journeys for ecosystems like Google, Amazon, Apple, and SmartThings to learn the process, avoid mistakes, and plan resources.
- Kits for all Use-cases: Leverage development kits for Matter over Wi-Fi, Matter over Thread, Border Router, Matter Bridge, and more.
- Tools for all: Simplicity Studio meets the demands of RF specialists and embedded developers alike.
- Advanced Development: Features like Packet Trace Interface for network debug and Energy Profiler for lower power solutions are critical for mesh networks and battery-powered devices.
High-Performance, Low-Power Wireless SoCs for Thread and Wi-Fi
Silicon Labs offers wireless SoCs with industry-leading characteristics:
- Lowest power on the market for Wi-Fi.
- Industry-leading wireless characteristics (TX power, RX sensitivity, etc.).
- Single-SoC Matter solutions with Bluetooth LE co-existence.
- Integrated wireless MCUs with add-ons like AI/ML, Sensor Hub, and high-accuracy ADC.
- Most advanced security with PSA Level 3 certification for Matter, Thread, and Bluetooth LE.
Choosing the right networking technology (Wi-Fi or Thread) and architecture (SoC or NCP) is a critical design consideration that impacts both software and hardware requirements.
Product Overview:
- MG24: High-performance, low-power SoC for Matter over Thread and Multiprotocol.
- MG21: Thread RCP with Bluetooth LE and Multiprotocol for Matter gateways.
- MR21: Thread RCP with Bluetooth LE for Matter gateways.
- SiWx915: Wi-Fi 6 SoC for Matter line devices.
- SiWx917: Lowest power, best security Wi-Fi 6 SoC for Matter battery devices.
- RS9116: Ultra-low-power Wi-Fi 4 NCP solution for Matter battery devices.
Current and Future Application Support
Silicon Labs' SoCs and modules support various Matter versions and device types.
Matter 1.0/1.1 Device Types
| Category | MG24 | SiWx917 | MG21 | MR21 | SiWx915 | RS9116 | WF200 |
|---|---|---|---|---|---|---|---|
| Controllers / Bridges | High-perf Thread RCP, Bluetooth LE co-ex, Low power, long battery life, Long-range, +19.5 dBm TX, AI/ML, High PSA L3 security | Thread RCP for gateways, Bluetooth LE co-ex & Multiprotocol, Long range, +20 dBm TX, Low power, long battery life, High PSA L3 security | Thread RCP for gateways, Bluetooth LE co-ex, Low power, long battery life, Long range, 20 dBm TX, Secure Vault Mid | ||||
| Lighting, Switches, Plugs | Single-SoC Matter solution, Lowest-power Wi-Fi 6 for battery devices, Bluetooth LE co-ex, Best Wi-Fi IoT security, AI/ML, CA Title 20 | Wi-Fi 6 for line devices, Single-SoC Matter solution, Bluetooth LE co-ex, Best Wi-Fi IoT security, CA Title 20 | |||||
| TVs | High-perf Thread RCP, Bluetooth LE co-ex, Long-range, +19.5 dBm TX, AI/ML, High PSA L3 security | Thread RCP for gateways, Bluetooth LE co-ex & Multiprotocol, Long range, +20 dBm TX, High PSA L3 security | |||||
| Sensors | Single-SoC Matter solution, Lowest-power Wi-Fi 6 for battery devices, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub, 16-bit ADC | Thread RCP for gateways, Bluetooth LE co-ex, Long range, +20 dBm TX, Secure Vault Mid | |||||
| Locks, Shades | Lowest-power Wi-Fi 6 for battery devices, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security | Single-SoC Matter solution, Wi-Fi 6 for line devices, Bluetooth LE co-ex, Best Wi-Fi IoT security | |||||
| HVAC Controls | Single-SoC Matter solution, Lowest-power Wi-Fi 6 for battery devices, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | Single-SoC Matter solution, Wi-Fi 6 for line devices, Bluetooth LE co-ex, Best Wi-Fi IoT security | |||||
| White Goods | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Robot Vacuums | Lowest-power Wi-Fi 6 for battery devices, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security | ||||||
| Sensing Controls, Detectors | Lowest-power Wi-Fi 6 for battery devices, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub, 16-bit ADC | ||||||
| Energy Management | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Cameras | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Access Points | High-perf Thread RCP, Bluetooth LE co-ex, Low power, long battery life, Long-range, +19.5 dBm TX, AI/ML, High PSA L3 security | Thread RCP for gateways, Bluetooth LE co-ex, Low power, long battery life, Long range, 20 dBm TX, Secure Vault Mid |
Matter 1.2 Future Device Types
| Category | SiWx917 | SiWx915 | RS9116 | MG24 | MG21 | MR21 | WF200 |
|---|---|---|---|---|---|---|---|
| White Goods | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Robot Vacuums | Lowest-power Wi-Fi 6 for battery devices, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security | ||||||
| Sensing Controls, Detectors | Lowest-power Wi-Fi 6 for battery devices, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub, 16-bit ADC | ||||||
| Energy Management | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Cameras | Lowest-power Wi-Fi 6 for battery devices, 86 Mbps, Single-SoC Matter solution, Bluetooth LE co-ex, AI/ML, Best Wi-Fi IoT security, ULP Sensor Hub | ||||||
| Access Points | High-perf Thread RCP, Bluetooth LE co-ex, Low power, long battery life, Long-range, +19.5 dBm TX, AI/ML, High PSA L3 security |
Silicon Labs Thread Solutions
Silicon Labs provides reliable, low-latency, and long-range Thread connectivity for SoC and RCP solutions.
MG24
- Features: +19.5 dBm output power, Increased RF sensitivity, Single-SoC Matter solution, Integrated Bluetooth LE Co-ex for easy commissioning, Matter-compliant security (Secure Vault™ High, PSA/SESIP Certification Level 3), Higher accuracy for industrial sensors (20-bit ADC), Large memory (Flash 1536 kB, RAM 256 kB).
- Benefits: Faster AI/ML processing with lower energy consumption, Reduce BoM and PCB footprint, Simplify design, Extend product lifetime.
MG21
- Features: High-performance and reliable Thread RCP solution for Matter gateways, +20 dBm output power, High RF sensitivity, Multiprotocol (Bluetooth LE co-ex, Zigbee), Improved Wi-Fi blocking performance, Secure Vault™ High (PSA/SESIP Level 3), Memory (Flash 1024 kB, RAM 96 kB).
MR21
- Features: High-performance and reliable Thread RCP solution for Matter gateways, +20 dBm output power, Increased RF sensitivity, Multiprotocol (Bluetooth LE co-ex), Improved Wi-Fi blocking performance, Secure Vault™ Mid (PSA/SESIP Level 2), Memory (Flash 512 kB, RAM 64 kB).
Silicon Labs Wi-Fi Solutions
Silicon Labs offers Wi-Fi solutions for various applications, focusing on low power, performance, and security.
SiWx917
- Features: Lowest-power Wi-Fi 6 SoC for battery-powered devices, minimal battery replacement/recharging hassle, always-on cloud connectivity, improved user experience with superior wireless performance and easy commissioning, Bluetooth LE co-existence, best-in-class security for Wi-Fi, maximum Wi-Fi gateway compatibility.
- Target Applications: Door Locks, HVAC, Portable Medical, Sensors, Cameras, Switches, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical, Metering.
SiWx915
- Features: Energy-efficient Wi-Fi 6 SoC for line-powered devices, exceptional wireless performance and easy commissioning, always-on cloud connectivity, Wi-Fi 6 for high-density environments, better coverage, Bluetooth LE co-ex, best-in-class security for Wi-Fi, maximum Wi-Fi gateway compatibility.
- Target Applications: Appliances, HVAC, Portable Medical, Cameras, Switches, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical, Metering.
RS9116
- Features: Ultra-low-power for Wi-Fi 4 on battery devices (55 µA stand-by), NCP Matter solutions only, integrated Bluetooth LE Co-ex, high-performance Wi-Fi connectivity (+20 dBm TX, -98 dBm RX, 72 Mbps), maximum Wi-Fi access point compatibility, enterprise-level security (TLS 1.0, TTLS, PEAP, WPA2/WPA3), pre-certified stack by Wi-Fi Alliance.
- Target Applications: Speakers, Door Locks, HVAC, Portable Medical, Wearables, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical.
Hardware Comparison for Thread
| Parameter | MG24 | MG21 | MR21 |
|---|---|---|---|
| Protocol Support | SoC - Dynamic Multiprotocol w/ Bluetooth LE, Supports OTA with internal flash | Multiprotocol, Proprietary Bluetooth, Thread, and Zigbee (NCP and SoC) | Bluetooth (HCI) OpenThread (RCP multi-PAN) Zigbee1 (RCP - requires separate license for Zigbee stack), Matter over Thread (RCP multi-PAN + BT HCI) |
| Frequency Bands | 2.4 GHz | 2.4 GHz | 2.4 GHz |
| Core | Cortex-M33 (78 MHz) | Cortex-M33 (80 MHz) | Cortex-M33 (80 MHz) |
| Max Flash | 1536 kB | 1024 kB | 512 kB |
| Max RAM | 256 kB | 96 kB | 64 kB |
| Security | Secure Vault Mid, Secure Vault High | Secure Vault Mid, Secure Vault High | Secure Vault Mid |
| Rx Sensitivity (15.4) | -105.4 dBm | -104.5 dBm | -104.3 dBm |
| Rx Sensitivity (Bluetooth LE 1Mbps) | -97.6 dBm | -97.5 dBm | -97.1 dBm |
| Active Current | 33.4 µA/MHz | 59.8 µA/MHz | 59.7 µA/MHz |
| Sleep Current (EM2, 16 kB ret) | 1.3 µA | 4.5 µA | 25 µA |
| TX Current @ +0 dBm (2.4 GHz) | 5.0 mA | 9.3 mA | 9.3 mA |
| TX Current @ +10 dBm (2.4 GHz) | 19.1 mA | 34 mA | 60.8 mA (+20 dBm OPN) |
| TX Current @ +20 dBm (2.4 GHz) | 156.8 mA | 185 mA | 186.5 mA |
| RX Current (802.15.4) | 5.1 mA | 9.5 mA | 9.5 mA |
| RX Current (Bluetooth LE 1 Mbps) | 4.4 mA | 8.8 mA | 8.8 mA |
| Serial Peripherals | USART, EUSART, I2C | USART, I2C | USART |
| Analog Peripherals | 20-bit ADC, ACMP, VDAC | 12-bit ADC, ACMP | |
| Other | Die Temp Sensor | Die Temp Sensor | Die Temp Sensor |
| Operating Voltage | 1.71 to 3.8 V | 1.71 to 3.8 V | 1.71 to 3.8 V |
| GPIO | 26, 28/32 | 20 | 20 |
| Package | 5x5 QFN40, 6x6 QFN48, 12.9x15.0 PCB Module | 4x4 QFN32 | 4x4 QFN32 |
Hardware Comparison for Wi-Fi
| Parameter | SiWx917 | SiWx915 | RS9116 |
|---|---|---|---|
| Sampling / In-Production | Sampling now, Q4 2023 | Sampling/IP: Q1, 2024 | In production |
| RF Bands (GHz) | 2.4 GHz | 2.4 GHz | 2.4 GHz, 5 GHz (Modules) |
| Wi-Fi Generation / Bandwidth | Wi-Fi 6 / 20 MHz (OFDMA, MU-MIMO, TWT) | Wi-Fi 6 / 20 MHz (OFDMA, MU-MIMO, TWT) | Wi-Fi 4 / 20 MHz |
| Bluetooth Support | Bluetooth LE 5.1 | Bluetooth LE 5.1 | BT (SPP, A2DP), Bluetooth LE 5 |
| Modes of Operation | RCP, NCP, SoC | RCP, NCP, SoC | RCP, NCP |
| Temperature Range | -40 to 105° C | -40 to 85° C | -40 to 85° C |
| PSRAM, AI/ML | Yes | No | No |
| Embedded SRAM and FLASH | 672 kB and up to 8 MB; opt ext. flash | 672 kB and up to 4 MB; opt ext. flash | 384 kB and 4 MB |
| NWP Type / Speed (MHz) | TA-4T / 160 MHz | TA-4T / 160 MHz | TA-4T / 160 MHz |
| MCU Type / Speed (MHz) | Cortex M4F / 180 MHz | Cortex M4F / 180 MHz | N/A |
| Security | WPA2/WPA3, SSL/TLS 1.3, PSA-L2 | WPA2/WPA3, SSL/TLS 1.3, PSA-L2 | WPA2/WPA3, SSL/TLS 1.2 |
| Max GPIO (GPIO Multiplexer) | 46 | 22 | N/A |
| IC Pkg | 7x7 QFN84, PCB Module | 6x6 QFN52, PCB Module | 7x7 QFN84, SiP and PCB Modules |
| WLAN Max Tx Power / Rx Sens | 21 dBm / -98 dBm | 21 dBm / -98 dBm | 20 dBm / -98 dBm |
| Power Modes | Ultra-Low-Power | Low-Power | Ultra-Low-Power |
| Target Applications | Door Locks, HVAC, Portable Medical, Sensors, Cameras, Switches, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical, Metering | Appliances, HVAC, Portable Medical, Cameras, Switches, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical, Metering | Speakers, Door Locks, HVAC, Portable Medical, Wearables, Power Tools, Asset Monitoring, Fleet Management, Clinical Medical |
Matter Development Kits
Solutions for All Matter Use-Cases
Silicon Labs offers development solutions for various Matter use-cases, including:
- Matter over Wi-Fi
- Matter over Thread
- OpenThread Border Routers
- Matter Bridge for Zigbee and Z-Wave
Solutions for Matter Over Thread
Pro Kit (EFR32xG24): The primary development tool for Matter innovators, offering all tools for wireless applications. Can be enhanced with Add-on radio boards.
Dev Kit (EFR32xG24): A small, cost-effective, and feature-rich development kit based on the MG24 SoC for prototyping and experimenting with energy-friendly Matter devices. Supports Qwik and Ada Fruit boards.
Explorer Kit (EFR32xG24): An ultra-low-cost board for rapid Matter prototyping and concept creation on the MG24 SoC.
Solutions for Matter Over Thread - Pro Kit Add-Ons
- Radio Board (+10 dBm EFR32xG24 Wireless 2.4 GHz): Works with the MG24 Pro Kit; supports Bluetooth LE, Thread, Matter, and other protocols.
- Antenna Diversity (+20 dBm EFR32xG24 Wireless 2.4 GHz): Established for antenna diversity development; designed for managing multipath fading on the MG24 Pro Kit (includes reference).
- Radio Board (+20 dBm EFR32xG24 Wireless 2.4 GHz): Works with the MG24 Pro Kit to support Bluetooth LE, Thread, Matter, and other protocols.
Solutions for Matter Over Wi-Fi
SiWx917 Dev Kit for SoC Mode: Radio board with SiWx917 that plugs into the Pro Kit baseboard, providing access to SiWx917 MCU peripherals and the internal application MCU for development using Simplicity Studio IDE and Debugger.
SiWx917 Dev Kit for NCP/RCP Modes: An expansion board that plugs into an existing EFR32MG24 Pro Kit to enable the development of hosted applications, including Matter on the MG24, for RCP and NCP hosted modes.
RS9116X EVK2 Wi-Fi + Bluetooth Dev Kit: Works with the MG24 Pro Kit; supports Bluetooth LE, Thread, Matter, and other protocols.
RS9116X EVK1 Wi-Fi + Bluetooth Dev Kit: Established for antenna diversity development; designed for managing multipath fading on the MG24 Pro Kit (includes reference).
RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module): Supports Dual Band Wi-Fi 4 802.11 a/b/g/n on the 2.4 & 5 GHz bands and dual-mode Bluetooth, allowing designers to develop applications for the RS9116 CCx modules.
SLEXP8022C - WF200 Wi-Fi Expansion Kit with Raspberry Pi: Allows development on the WF200 Series of Wi-Fi Transceiver SoCs; includes a built-in Raspberry Pi Connector for immediate Linux development and an EXP Connector for development on Silicon Labs' MCUs and Wireless MCUs.
SLEXP8023C - WFM200S Wi-Fi Expansion Kit with Raspberry Pi: Enables development for the WFM200S Wi-Fi Transceiver modules.
About Silicon Labs
Silicon Labs is the leading provider of silicon, software, and solutions for a smarter, more connected world. Their industry-leading wireless solutions feature a high level of functional integration, with multiple complex mixed-signal functions integrated into a single IC or system-on-chip (SoC) device. This approach saves space, minimizes overall power consumption requirements, and improves product reliability.
Silicon Labs is a trusted partner for leading consumer and industrial brands, enabling customers to develop solutions for a wide range of applications, from medical devices to smart lighting to building automation.
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RS9116X-DB-EVK1 RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module) - Silicon Labs
