Cypress Announces Clock Generator Support for Upcoming AMD Opteron and Eighth-Generation AMD Athlon Platforms.

Business Editors/High Tech Writers

SAN JOSE, Calif.--(BUSINESS WIRE)--June 3, 2002

Spread-Spectrum Clock Generator Reduces Electromagnetic

Interference (EMI) and Provides Integrated Timing Solution

For Desktop and Notebook PCs

Cypress Semiconductor Corporation (NYSE:CY) today announced spread-spectrum clock generator support for the AMD (NYSE:AMD) Opteron(TM) and eighth-generation AMD Athlon(TM) processors. Cypress's spread spectrum timing products, including the CY28330, provide a complete solution for the AMD platforms.

"Cypress's Spread Spectrum timing solutions fully support the AMD Opteron and Athlon platforms," said Ilhan Refioglu, vice president for Cypress's Timing Technology Division. "With Cypress's EMI reduction technology, the CY28330 eliminates the need for costly redesign, thereby enabling our customers to accelerate both time-to-market and the qualification processes of regulatory agencies such as the Federal Communications Commission (FCC)."

Cypress offers a broad line of application-specific and field programmable clock generators. These clock generators are widely used in PCs, printers, set-top boxes, high-end workstations and communications systems. Application-specific products offer an optimal level of integration that delivers superior performance at low system cost. Field programmable solutions allow designers to customize the configuration they need with short time-to-market and easy inventory management.

The AMD Opteron processor and eighth-generation AMD Athlon processor platform also allows flexibility, for both IT managers and software developers wishing to implement 64-bit instruction set capability, while maintaining full compatibility with 32-bit applications.

"The collaboration between AMD and Cypress Semiconductor provides innovative solutions for our shared customers," said Rich Heye, vice president platform and infrastructure, AMD. "Cypress's spread spectrum timing solution and the AMD Opteron and eighth-generation AMD Athlon platforms are great examples of products that can offer a high degree of technical invention and improved performance for end-users."

About Cypress

Cypress Semiconductor is "Driving the Communications Revolution"(TM) with high-performance integrated circuits for network infrastructure and access equipment. Leveraging its process and system-level expertise, the company designs and manufactures solutions targeted across wireless and wireline communications. Cypress supports a wide range of industry standards, such as SONET (OC-48, OC-192 and OC-768), Voice over Internet Protocol (VoIP), InfiniBand(TM) and Gigabit Ethernet. The company's communications product lines include programmable high-speed physical layer devices (PHYs), wirespeed network search engines (NSEs) and network coprocessors (NCPs), and datapath switching elements (DSEs). Cypress is also the industry's leader in communications timing solutions, networking-optimized communications memories and personal connectivity solutions, such as USB and Bluetooth.

Cypress is a leader in pure optical and optoelectronic technologies designed to push network transmissions to higher performance levels and to satisfy the increasing demand for network bandwidth. With a focus on emerging communications applications, Cypress aims to become the preferred silicon supplier for network infrastructure solutions and for every network data stream to pass through at least one Cypress IC.

Cypress employs 4,000 people worldwide. Its shares are listed on the New York Stock Exchange under the symbol CY. More information about Cypress is accessible on the Web at www.cypress.com.

About the AMD Opteron(TM) Processor

The AMD Opteron processor is based on AMD's eighth-generation processor core, which is planned to mark the introduction of the industry's first x86-64 technology. This technology is planned to preserve companies' investments in 32-bit applications while allowing a seamless transition to 64-bit computing, as those companies require. The AMD Opteron processor is designed to deliver high-performance server and workstation solutions for today's most demanding enterprise applications. The processor is designed to be scalable, reliable and compatible, which can result in lower total cost of ownership. Key AMD Opteron processor innovations include an integrated memory controller, which reduces memory bottlenecks, and HyperTransport(TM) technology, which increases overall performance by removing or reducing I/O bottlenecks, increasing bandwidth and reducing latency.

About AMD

AMD is a global supplier of integrated circuits for the personal and networked computer and communications markets with manufacturing facilities in the United States, Europe, Japan, and Asia. AMD, a Fortune 500 and Standard & Poor's 500 company, produces microprocessors, flash memory devices, and support circuitry for communications and networking applications. Founded in 1969 and based in Sunnyvale, California, AMD had revenues of $3.9 billion in 2001. (NYSE: AMD).

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Statements herein that are not historical facts are "forward-looking statements" involving risks and uncertainties, including but not limited to: the effect of global economic conditions, shifts in supply and demand, market acceptance, the impact of competitive products and pricing, product development, commercialization and technological difficulties, and capacity and supply constraints. Please refer to Cypress's Securities and Exchange Commission filings for a discussion of such risks.

"Driving the Communications Revolution" and Delta 39K are trademarks of Cypress Semiconductor. All other trademarks are the property of their respective owners.