Atheros to Present at Citi Global Technology Conference Sept. 5

SANTA CLARA, Calif., Aug. 27, 2007 – Atheros Communications, Inc. (NASDAQ:ATHR), a leading developer of advanced wireless solutions, today announced that Craig Barratt, president and chief executive officer, will present at the Citi 14th Annual Global Technology Conference on Wednesday, Sept. 5, at the Hilton New York Hotel.

The presentation is scheduled for 1:45 p.m. Eastern time and will be webcast live via the investor relations section of the Atheros website at www.atheros.com.

About Atheros Communications, Inc.

Atheros Communications is a leading developer of semiconductor system solutions for wireless communications products. Atheros combines its wireless systems expertise with high-performance radio frequency (RF), mixed signal and digital semiconductor design skills to provide highly integrated chipsets that are manufacturable on low-cost, standard complementary metal-oxide semiconductor (CMOS) processes. Atheros technology is being used by a broad base of leading customers, including personal computer, networking equipment and consumer device manufacturers. For more information, visit www.atheros.com or send email to info@atheros.com.