The Linley Group Reports Broadband and Gigabit Ethernet Chips as Key Drivers of Rising Networking Silicon Revenue

MOUNTAIN VIEW, CA -- (MARKET WIRE) -- May 23, 2007 -- Sales of networking silicon increased 15% in 2006 according to the latest market share numbers released today by The Linley Group. Network processors, broadband ICs, and semiconductors for Gigabit Ethernet switches were among the fastest growing product markets.

In network processors, Intel had a wave of design wins enter production, which catapulted the company to the top of the rankings ahead of long-time leader AMCC. Agere and Wintegra both grew substantially, as did 10Gbps NPU suppliers Bay Microsystems and EZchip. In broadband, DSL IC sales recovered, and Broadcom grew more than 70% to nearly overtake top-ranked Conexant. PON IC sales grew, but at a disappointing 20% rate as the pioneering Japanese market cooled and expansion into other geographies was limited. Switching drove Gigabit Ethernet revenue growth as enterprises improved their LAN infrastructure to take advantage of the growing base of PCs bundled with GbE connections. Broadcom was the leading supplier in this hot area, which, along with DSL, helped the company grow at twice the rate of the entire industry and become bigger than its next three largest competitors combined.

Details are available in "Networking Silicon Market Share 2006" a report released today by The Linley Group, the leading provider of independent analysis of the networking-silicon industry. It provides market-share information for more than fifteen categories of wired communications products, including network processors, Gigabit Ethernet components, broadband transceivers, interconnect chips, encryption accelerators, and other networking ASSPs.

The report also contains market share for 10GbE NICs, high-speed embedded microprocessors, and processors for cellular handsets. Startup Neterion extended its lead in the 10GbE NIC market, while Intel maintained its second-place ranking despite losing share because of its outdated offering. Among the top-ranked embedded CPU suppliers, AMCC was the fastest growing but trailed Intel, IBM, and Freescale. On the handset side, TI maintained its market share lead in both baseband processors and application processors, but its baseband growth slowed due to price pressure. Qualcomm showed strong growth driven by market adoption of its 3G chip sets.

"We are pleased to offer this report to chip vendors, investors, and OEMs seeking to understand how product markets and suppliers' positions have changed over the past year," said Linley Gwennap, Principal Analyst, The Linley Group. "Understanding the dynamics among networking silicon suppliers requires a firm grasp of both technology developments and the state of the market. Through our research, analysis, and business insights, we're able to offer both perspectives to our clients."

Availability

The report is available now directly from The Linley Group. For further details, including pricing and a list of included tables, visit http://www.linleygroup.com/Reports/mn_guide.html or contact Candace Doyle at +1-408-370-7631 or candaced@linleygroup.com.

About The Linley Group

The Linley Group, the leading provider of independent technology analysis for networking, communications, and consumer electronics semiconductors, covers emerging areas such as high-speed embedded processors, Gigabit and 10G Ethernet, wireless handset processors, and more. The company provides in-depth technology reports and interactive seminars as well as strategic consulting services tailored to the individual client. To get free access to The Linley Group's analysis of recent news and events in these markets, subscribe to our e-mail newsletters. More information about The Linley Group is available at http://www.linleygroup.com.

Contact Information: The Linley Group Contact: Candace Doyle Director of Sales and Marketing Phone: 408.370.7631 Email: Email Contact