Bulletin

#2021-06-29-1080

silabs.com | Building a more connected world.

I&A Product Transition to Skyworks

Solutions

Bulletin Issue Date:

Jun 29, 2021

Effective Date:

Jun 29, 2021

Description of Change

On April 22, 2021, Silicon Laboratories Inc. (“Silicon Labs”) and Skyworks Solutions, Inc. (“Skyworks”) announced that Skyworks

has agreed to acquire the Infrastructure and Automotive (“I&A”) business of Silicon Labs. Subject to regulatory approval, this

transaction is expected to close on or about July 21-26, 2021. The actual closing of the transaction will be referred to in this

letter as the “Closing.” Skyworks looks forward to working with you. Here are some details to help you navigate this transition:

Prior to the Closing, please continue to transact with respect to the I&A business with Silicon Labs. Any payment for accounts

receivable arising prior to the Closing should be made to Silicon Labs.

Over the next week, Skyworks plans to send additional information about post-Closing changes such as labels, shipping

paperwork, sales order placement, and invoice payments.

After the Closing, Silicon Labs will no longer be supplying I&A business products to you as this will be fully transitioned to

Skyworks. Please look to Skyworks for fulfillment of any orders for I&A business products that are open as of the Closing. After

the Closing, all subsequent orders for I&A business products should be placed with Skyworks or one of their franchised

Distributor partners per the information in the pre-Close Skyworks letter to be sent soon.

We invite you to look up your local Skyworks sales office for support at https://www.skyworksinc.com/en/Contact-Us-Page.

General contact information for Skyworks is:

Skyworks Solutions, Inc.

5260 California Avenue

Irvine, CA 92617

Should you have any warranty claims with respect to I&A business products purchased by you before or after the Closing,

please register those claims directly with Skyworks. For all warranty claims, please contact Skyworks at

sales@skyworksinc.com. No I&A business products may be returned to Skyworks without an RMA number issued by Skyworks.

Reason for Change

Skyworks acquire the Infrastructure and Automotive (“I&A”) business of Silicon Labs.

Product Identification

The I&A business consists of Broadcast, Power and Timing product lines. A comprehensive list of I&A part numbers being

transferred to Skyworks at Closing can be found here: https://www.silabs.com/documents/public/miscellaneous/infrastructure-

and-automotive-products-opn-list.pdf

Customer Actions Needed:

None

User Registration

updates, new product announcements, “how-to” and design documents, product change notices (PCN) and other valuable

content available only to registered users. http://www.silabs.com/profile

Bulletin

#2021-06-29-1080

silabs.com | Building a more connected world.

Disclaimer

Silicon Labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for

system and software implementers using or intending to use the Silicon Labs products. Characterization data, availa

ble modules and peripherals,

memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications.

Application examples described herein are for illustrative purposes only. Silicon Labs reserves the right to make changes without further notice

and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of

the included information. Silicon Labs shall have no liability for the consequences of use of the information supplied herein. This document does

not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products are not designed or

authorized to be used within any Life Support System without the specific written consent of Silicon Labs. A "Life Support System" is any product

or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or

death. Silicon Labs products are not designed or authorized for military applications. Silicon Labs products shall under no circumstances be used

in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such

weapons.

Trademark Information

Silicon Laboratories Inc.® , Silicon Laboratories®, Silicon Labs®, SiLabs® and the Silicon Labs logo®, Bluegiga®, Bluegiga Logo®,

Clockbuilder®, CMEMS®, DSPLL®, EFM®, EFM32®, EFR, Ember®, Energy Micro, Energy Micro logo and combinations thereof, "the world’s

most energy friendly microcontrollers", Ember®, EZLink®, EZRadio®, EZRadioPRO®, Gecko®, ISOmodem®, Micrium, Precision32®,

ProSLIC®, Simplicity Studio®, SiPHY®, Telegesis, the Telegesis Logo®, USBXpress®, Zentri and others are trademarks or registered

trademarks of Silicon Labs. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a

registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders.

Silicon Laboratories Inc.

400 West Cesar Chavez

Austin, TX 78701

http://www.silabs.com