Press Release

Broadcom Demonstrates PhyR™ Physical Layer Re-Transmission Technology at Broadband World Forum Europe 2008

PhyR Impulse Noise Protection Technology Gains Support from Carriers and Equipment Providers to Enhance the Performance of IPTV Networks and Increase Service Coverage

BRUSSELS, Belgium, Sept 29, 2008 -- Broadband World Forum 2008 -- Broadcom Corporation (Nasdaq: BRCM), a global leader in semiconductors for wired and wireless communications, today announced that its innovative PhyR™ (pronounced "Fire") impulse noise protection technology has gained wide support from carriers and equipment vendors as the technically preferred re-transmission technology. Broadcom's PhyR technology provides several benefits over other application layer schemes and has proven to be a robust and cost effective solution in "real-world" deployments to enhance the performance of IPTV networks. Broadcom will demonstrate its PhyR technology at this week's Broadband World Forum in Brussels, Belgium.

Broadcom® PhyR is an uncomplicated, easily provisioned, firmware upgrade to the company's xDSL chipsets and is based on physical layer re-transmission technology (or PMS-TC) that enables carriers and equipment providers to dramatically improve voice, data and video services to their customers, while delivering as much as a ten-fold improvement in noise resilience. As a result, service providers are able to offer higher quality, more advanced triple-play services for ADSL2+ and VDSL2 networks that equate to better revenue opportunities with lower support and infrastructure costs. Additionally, IPTV systems equipped with PhyR will enable end users to enjoy improved network performance, better service coverage, fewer errors and an overall heightened viewing experience. Several early trials and deployments of PhyR technology by carriers and telecommunications providers worldwide have already provided several million customers with a better IPTV experience, and offered additional revenue streams and lower support costs for operators.

To further the adoption of its PhyR technology, Broadcom is leading efforts to standardize it, which will enable operators to deploy a standards- based tool for their entire customer base that provides superior impulse noise protection technology and leverages all of its benefits.

Traditionally, video services provisioned over copper loops have been susceptible to noise sources in the ambient environment that limit the coverage area over which services can be made available, or may even reduce video quality by inducing "macro-blocking" or corrupted images. Quality IPTV deployments require carriers to provide a level of impulse noise protection and margin that dictates an achievable data rate and the loop length over which voice, video and data, or IPTV services, will be delivered. While traditional approaches for increasing noise protection have an improved effect on residual errors, they unfortunately have an adverse effect on the serviceable reach and data rate, thereby limiting the service coverage area.

"We are very pleased PhyR's ability to address real deployment issues with a greatly simplified provisioning model, better reach and significant improvement in residual BER under heavy impulsive noise conditions," said Greg Fischer, Vice President & General Manager of Broadcom's Carrier Access line of business. "PhyR technology offers our customers greatly improved ADSL2+ and VDSL2-based video or data services, and provides new IP services in a way that vastly improves performance while reducing service provisioning complexities and scalability issues. We are pleased to receive very positive technical feedback from carriers and system vendors worldwide and through our standardization efforts; we hope that this technology can benefit the entire industry."

Broadcom's new and previously deployed central office (CO) and customer premises equipment (CPE) system-on-a-chip (SoC) solutions are all upgradeable to the innovative PhyR firmware. As a result, service providers will be able to offer IPTV and other ultra high bandwidth applications utilizing simplified provisioning with quality levels comparable to Ethernet, while leveraging their existing copper plant infrastructures.

About Broadcom's Broadband Communications Group

Broadcom offers manufacturers a range of broadband communications and consumer electronics system-on-a-chip solutions that enable voice, video, data and multimedia services over residential wired and wireless networks. These highly integrated silicon solutions continue to enable the most advanced system solutions on the market, which include digital cable, satellite and IP set-top boxes and media servers, broadband modems and residential gateways, high definition and digital televisions, Blu-ray Disc® players and recorders and personal video recorders and media PC technology.

About Broadcom

Broadcom Corporation is a major technology innovator and global leader in semiconductors for wired and wireless communications. Broadcom products enable the delivery of voice, video, data and multimedia to and throughout the home, the office and the mobile environment. We provide the industry's broadest portfolio of state-of-the-art system-on-a-chip and software solutions to manufacturers of computing and networking equipment, digital entertainment and broadband access products, and mobile devices. These solutions support our core mission: Connecting everything®.

Broadcom is one of the world's largest fabless semiconductor companies, with 2007 revenue of $3.78 billion, and holds over 2,800 U.S. and 1,200 foreign patents, more than 7,300 additional pending patent applications, and one of the broadest intellectual property portfolios addressing both wired and wireless transmission of voice, video, data and multimedia.

Broadcom is headquartered in Irvine, Calif., and has offices and research facilities in North America, Asia and Europe. Broadcom may be contacted at +1.949.926.5000 or at

Cautions regarding Forward Looking Statements:

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. Examples of such forward-looking statements include, but are not limited to the benefits that end users will enjoy from having IPTV systems equipped with PhyR technology; the potential benefits of standardization of our PhyR technology; and the advantages that PhyR technology will offer to service providers. 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 Broadcom ADSL2+/VDSL2 chips that support PhyR technology include, but are not limited to

-- Trends in the broadband communications markets in various geographic regions, including seasonality in sales of consumer products into which our products are incorporated;

-- The rate at which our present and future customers and end-users adopt Broadcom's technologies and products in the markets for ADSL2+/VDSL2 applications;

-- Delays in the adoption and acceptance of industry standards in those markets;

-- Changes in our product or customer mix; and

-- Our ability to timely and accurately predict market requirements and evolving industry standards and to identify opportunities in new markets.

Additional factors that may cause Broadcom's actual results to differ materially from those expressed in forward-looking statements include, but are not limited to the list that can be found at

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, except as required by law.

Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo and PhyR™ 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
Laura Brandlin
Senior Director, Marketing Communications

Broadcom Investor Relations Contact
T. Peter Andrew
Vice President, Corporate Communications

SOURCE Broadcom Corporation; BRCM Broadband