Investor Fact Sheet All information is current as of 10/4/20 unless otherwise noted

Silicon Labs (NASDAQ: SLAB) is a leading Driving high quality growth We have a diversified business provider of silicon, software and solutions Revenue ($M) for a smarter, more connected world. 838 698

Large, high-quality, diversified markets

Differentiated products and technology

SAM New products expand SAM 2016 2019 2016 2017 2018 2019 Channel revenue >75% of total revenue IoT I&A Industrial Communications Consumer Automotive Computing

Global presence $10.4B $3.3B Headquartered in Austin, , with >1,500 employees, creating a Growth in IoT and I&A IoT Opportunity I&A Opportunity global perspective that is an integral part of our culture. Product Revenue ($M) SAM ($B) SAM ($B) 223 221 10.4 3.3 2.7 42% 40% 7.0

58% 60%

Q319 Q320 2019 2023e 2019 2023e

IoT I&A Industrial & Commercial Home & Consumer Comms Auto Industrial Consumer

For complete information regarding Silicon Labs' financial results, please visit Source: IHS Markit 2019 Q3, WSTS 2019 Q4, Source: IHS Markit 2019 and Silicon Labs’ http://investor.silabs.com/financials.cfm and Silicon Labs’ estimates estimates We are well positioned for sustainable growth in Balance Sheet Components ($M) Return of capital is a priority markets representing >80% of our revenue >2007 Cash, Equiv. & STI

$722 AR $1.1B $1.0B Inventory $1,170 Other Curr. Assets

Net PP&E

$140 Other LT Assets

$234 Goodwill

Accounts Payable Infrastructure Automotive $622 MCU | Wireless | Sensors Timing | Isolation Radio $632 Other Curr. Liabilities $105 Share Buyback M&A LT Liabilities

Minimal exposure to PCs and handsets Stockholders' Equity

Recent Business Highlights

In Q1 2019, we announced our- In Q3 2019, we launched a new In Q4 2019, Silicon Labs joined the In Q1 2020, Silicon Labs acquired In Q2 2020, Silicon Labs joined the In Q3 2020, we announced next-generation Wireless Gecko portfolio of pre-certified Series 2 Project Connected Home over IP ’ Wi-Fi and Wi-SUN Alliance’s board of collaboration with Amazon to portfolio. Building on the wireless modules supporting working group launched by business, development directors to accelerate the global support Amazon Sidewalk, a industry-leading RF and Zigbee, Thread and Bluetooth members of the Zigbee Alliance center in , and extensive adoption of Wi-SUN. The Wi-Sun secure network created by multiprotocol capabilities of the mesh, as well as Bluetooth Low to develop and promote the patent portfolio. We are very alliance aims to advance seamless, neighbors who share a small first generation, our Wireless Energy and multiprotocol adoption of a new, royalty-free excited about this acquisition, ubiquitous LPWAN connectivity via portion of Wi-Fi bandwidth to help Gecko Series 2 portfolio delivers connectivity. The new modules connectivity standard to increase which is highly complementary to a standards-based, interoperable their devices work better at home the industry’s most versatile and feature industry-leading wireless compatibility among smart home our IoT strategy and will expand solution for global markets. and beyond the front door. scalable IoT connectivity platform, performance, a powerful Arm products. our leadership in wireless IoT Sidewalk is a free software featuring application-focused Cortex-M33 processor, an technology. In addition, we launched the application layer that works on top system-on-a-chip devices in a integrated RF power amplifier for In addition, Silicon Labs and the Z- EFP01 PMIC family, a new line of of any wireless solution. Our EFR small form factor and delivering long-range Bluetooth Wave Alliance announced plans Redpine’s low-power Wi-Fi energy-friendly power Wireless Gecko Series 2 products 2.5 times the wireless range connectivity, best-in-class to open the Z-Wave Specification products and intellectual property management ICs serving as support Sidewalk's sub-GHz and compared to competing solutions. software stacks, a dedicated as a ratified, multi-source wireless provide important technology for dedicated companion chips for protocols. security core and extended smart home standard. With this IoT connectivity. Wi-Fi 6, or EFR32 wireless devices and EFM32 IoT developers routinely face temperature operation. The change, semiconductor and 802.11ax, the latest evolution of . The EFP01 PMIC In addition, we held Works With, product design tradeoffs around modules are engineered to software suppliers will be able to the Wi-Fi standard, is tailored for family provides a flexible, system- our first-ever smart home wireless range, power deliver robust wireless join the Z-Wave ecosystem, IoT applications and will become a level power management solution developer conference with leaders consumption, size, security and communications, best-in-class contribute to the standard’s key wireless technology to meet enhancing the energy efficiency of from the world’s largest smart cost. Our Series 2 wireless product security, field future advancements, and the low power, performance, battery-powered applications home ecosystem players including connectivity portfolio simplifies upgradability and fast time-to- develop and supply sub-GHz Z- security and interoperability including IoT sensors, asset tags, key executives from Google, IoT product design with flexible market for a wide range of line- Wave connectivity devices and requirements needed in smart meters, home and building Amazon, Ring, and Comcast. Our SoC solutions and reusable powered IoT applications for the software stacks. The Z-Wave environments with hundreds to , security, and health Works With conference provided software that make RF industrial and Alliance will become a standards thousands of connected devices. and wellness products. an onramp enabling smart home communication more dependable markets, including smart LED light development organization, The integration of these developers to directly engage with and energy efficient. bulbs. helping to solve the technologies into Silicon Labs’ the biggest, most popular smart interoperability challenges wireless platform will substantially home ecosystems. hindering the adoption of smart accelerate our roadmap. home devices.

For more information George Lane Director of Investor Relations and International Finance www.silabs.com | Smart. Connected. Energy-Friendly. 512.416.8500 | [email protected]