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Broadcom(R) Controllers Integrate TPM 1.2, Enabling OEMs to Offer Hardware-Based Security as a Standard Feature on All PCs

Platforms With TPM 1.2 Hardware Will Be Ready for Enhanced Security Functionality in the Next Microsoft OS (Code Name Longhorn)

SEATTLE, WinHEC 2005, April 25 /PRNewswire-FirstCall/ -- Broadcom Corporation , a global leader in wired and wireless broadband communications semiconductors, today announced that its latest NetXtreme(R) Gigabit Ethernet (GbE) controllers will include integrated Trusted Platform Module (TPM) 1.2 functionality. With today's corporations increasingly exposed to data theft and unauthorized access, standards-based TPM security has become a cornerstone solution for the IT community. Integrating TPM security into NetXtreme GbE controller chips enables PC OEMs to offer this high level of security as a standard feature on all enterprise client personal computers.

The Trusted Platform Module 1.2 is a security standard created by the Trusted Computing Group (TCG) for a hardware-based secure computing environment. Compared to software-only based security, which is inherently vulnerable, the TCG's TPM-based approach provides a more secure environment based on a trusted root protected in hardware. As the sophistication of information theft grows and the value of information increases, the need for TPM security has become evident. The TPM 1.2 standard, with several new security and usability features, is the latest specification to date and is expected to be fully ratified by the TCG in 2005.

With Broadcom(R) NetXtreme network interface controllers included as a standard component on almost all enterprise PCs, integration of TPM enables this level of PC security to be placed on motherboards at negligible incremental costs. As a result, the last barrier to the widespread adoption of TPM security on desktop and mobile PC platforms has now been removed.

In 2004 Broadcom launched its first NetXtreme GbE controller with integrated TPM, supporting TCG's 1.1b specification. This chip changed the way that PC OEMs viewed TPM -- a high cost technology suddenly became cost-effective enough to add as a standard feature on certain motherboards. Broadcom is now shipping millions of these TPM 1.1b devices per quarter and is a leader in this market. With the new NetXtreme GbE controllers integrating TPM 1.2 functionality, the company has extended its market leadership position and is driving TPM price points even lower.

"Customers have told us that they need the advanced level of data protection that will be provided by the Secure Startup feature in Longhorn," said Dan Schiappa, General Manager, Microsoft Security Business and Technology Unit. "Broadcom's integration of the TPM 1.2 security module into the NetXtreme GbE controller chip represents a key milestone in helping to provide the secure computing benefits of Secure Startup for Longhorn customers."

Broadcom's TPM controller-based implementation includes both hardware and software and is driven by comprehensive security software based on technology from Infineon Corporation. The TPM software includes many usability features that IT managers need to deploy TPM security easily such as key migration and key backup.

Announced today are the BCM5752 and BCM5752M NetXtreme GbE controller chips designed for enterprise desktop and mobile PCs, respectively. Both controllers are based on the industry's most widely deployed media access controller (MAC) and physical layer (PHY) device architectures. As a result, IT managers can rely on field proven technology that offers more uptime and lower support costs than other less proven network controller solutions. The BCM5752M mobile PC version includes additional power modes that adapt to the user's actions and automatically scale the power usage accordingly.

"By leveraging Broadcom's extensive IP portfolio and advanced integration capabilities, we were able to integrate crucial functionality into our successful NetXtreme line of GbE controllers," said Greg Young, Senior Director and General Manager of Broadcom's High-Speed Controller Line of Business. "As a result, PCs shipping with Microsoft's next-generation OS (code name Longhorn) will be able to take full advantage of the advanced TPM 1.2 security features right out of the box."

"HP believes that TPM 1.2 could be a key factor in keeping PCs and corporate data secure from malicious attacks, and that together with Broadcom, we can use this important technology to help meet the evolving security needs of our customers," said Jeff Groudan, Vice President of Marketing, Business Desktops, Personal Systems Group, HP. "By integrating Broadcom's BCM5752 into our business desktops, such as the newly released HP dc7600 Business Desktop, we give customers the next-generation security features needed to protect their business information from current and future threats."

Broadcom's new BCM5752 and BCM5752M NetXtreme GbE controllers with integrated TPM security, will be demonstrated this week at the Windows Hardware Engineering Conference (WinHEC) 2005 in Booth #203.

Pricing and Availability

The BCM5752 and BCM5752M NetXtreme GbE controllers are currently in production. Pricing is available upon request.

About Broadcom

Broadcom Corporation is a global leader in wired and wireless broadband communications semiconductors. Our products enable the convergence of high-speed data, high definition video, voice and audio at home, in the office and on the go. Broadcom provides manufacturers of computing and networking equipment, digital entertainment and broadband access products, and mobile devices with the industry's broadest portfolio of state-of-the-art system-on-a-chip and software solutions. These solutions support our core mission: Connecting everything(R).

Broadcom is one of the world's largest fabless semiconductor companies, with annual revenue of more than $2 billion. The company is headquartered in Irvine, Calif., with offices and research facilities in North America, Asia and Europe. Broadcom may be contacted at 1-949-450-8700 or at http://www.broadcom.com/.

Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995:

All statements included or incorporated by reference in this release, other than statements or characterizations of historical fact, are forward-looking statements. These forward-looking statements are based on our current expectations, estimates and projections about our industry and business, management's beliefs, and certain assumptions made by us, all of which are subject to change. Forward-looking statements can often be identified by words such as "anticipates," "expects," "intends," "plans," "predicts," "believes," "seeks," "estimates," "may," "will," "should," "would," "could," "potential," "continue," "ongoing," similar expressions, and variations or negatives of these words. These forward-looking statements are not guarantees of future results and are subject to risks, uncertainties and assumptions that could cause our actual results to differ materially and adversely from those expressed in any forward-looking statement.

Important factors that may cause such a difference for Broadcom in connection with the BCM5752 and BCM5752M NetXtreme controller products include, but are not limited to, general economic and political conditions and specific conditions in the markets we address, including the volatility in the technology sector and semiconductor industry, trends in the broadband communications markets in various geographic regions, and possible disruption in commercial activities related to terrorist activity or armed conflict in the United States and other locations; the rate at which our present and future customers and end-users adopt Broadcom's technologies and products in the markets for enterprise networking applications; delays in the adoption and acceptance of industry standards in those markets; our ability to scale our operations in response to changes in demand for our existing products and services or demand for new products requested by our customers; intellectual property disputes and customer indemnification claims and other types of litigation risk; the timing, rescheduling or cancellation of significant customer orders and our ability, as well as the ability of our customers, to manage inventory; our ability to retain, recruit and hire key executives, technical personnel and other employees in the positions and numbers, with the experience and capabilities, and at the compensation levels needed to implement our business and product plans; our ability to timely and accurately predict market requirements and evolving industry standards and to identify opportunities in new markets; our ability to specify, develop or acquire, complete, introduce, market and transition to volume production new products and technologies in a cost-effective and timely manner; the gain or loss of a key customer, design win or order; competitive pressures and other factors such as the qualification, availability and pricing of competing products and technologies and the resulting effects on sales and pricing of our products; the timing of customer-industry qualification and certification of our products and the risks of non-qualification or non-certification; changes in our product or customer mix; the volume of our product sales and pricing concessions on volume sales; the availability and pricing of third party semiconductor foundry and assembly capacity and raw materials; fluctuations in the manufacturing yields of our third party semiconductor foundries and other problems or delays in the fabrication, assembly, testing or delivery of our products; the risks of producing products with new suppliers and at new fabrication and assembly facilities; the effects of new and emerging technologies; problems or delays that we may face in shifting our products to smaller geometry process technologies and in achieving higher levels of design integration; the quality of our products and any remediation costs; the effectiveness of our expense and product cost control and reduction efforts; the risks and uncertainties associated with our international operations, particularly in light of recent events; the effects of natural disasters, public health emergencies, international conflicts and other events beyond our control; the level of orders received that can be shipped in a fiscal quarter; and other factors.

Our Annual Report on Form 10-K, subsequent Quarterly Reports on Form 10-Q, recent Current Reports on Form 8-K, and other Securities and Exchange Commission filings discuss the foregoing risks as well as other important risk factors that could contribute to such differences or otherwise affect our business, results of operations and financial condition. The forward-looking statements in this release speak only as of this date. We undertake no obligation to revise or update publicly any forward-looking statement for any reason.

Broadcom(R), the pulse logo, Connecting everything(R), the Connecting everything logo and NetXtreme(R) are among the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their respective owners.

Broadcom Trade Press Contact Scott Harlin Public Relations Manager 949-926-5226 [email protected] Broadcom Investor Relations Contact T. Peter Andrew Sr. Director, Investor Relations 949-926-5663 [email protected] Broadcom Technical Contact George Webb Product Marketing Manager 949-926-5392 [email protected]

Broadcom Corporation

CONTACT: trade press, Scott Harlin, Public Relations Manager,
+1-949-926-5226, [email protected], or investor relations, T. Peter Andrew,
Sr. Director, Investor Relations, +1-949-926-5663, [email protected], or
technical, George Webb, Product Marketing Manager, +1-949-926-5392,
[email protected], all of Broadcom Corporation

Web site: http://www.broadcom.com/

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