Cypress Introduces Zero-Delay Buffers With Best-in-Class Performance for High-Speed Communications and Consumer Devices.SAN JOSE San Jose, city, United States San Jose (sănəzā`, săn hōzā`), city (1990 pop. 782,248), seat of Santa Clara co., W central Calif.; founded 1777, inc. 1850. , Calif. -- Two New Enhanced Performance Clock Distribution Buffers Offer Industry's Highest Operating Frequency Coupled with Lowest Cycle-to-Cycle Jitter A flicker or fluctuation in a transmission signal or display image. The term is used in several ways, but it always refers to some offset of time and space from the norm. For example, in a network transmission, jitter would be a bit arriving either ahead or behind a standard clock cycle Cypress Semiconductor Cypress Semiconductor is a semiconductor design and manufacturing company. It began operations in 1982 and listed publicly in 1986. Two years later, the company shifted over to the New York Stock Exchange under the symbol, (NYSE: CY). Corp. (NYSE NYSE See: New York Stock Exchange :CY), a world leader in timing technology solutions, today announced production availability of enhanced performance Zero-Delay Buffers (ZDBs) that outperform all pin-compatible products for high-speed communications and consumer devices. The CY23EP05 and CY23EP09 phase-locked loop A phase-locked loop or phase lock loop (PLL) is an electronic control system that generates a signal that has a fixed relation to the phase of a "reference" signal. A phase-locked loop circuit responds to both the frequency and the phase of the input signals, automatically (PLL PLL - phase-locked loop ) clock buffers offer the highest operating frequency, the lowest cycle-to-cycle jitter and the lowest output-to-output skew (1) The misalignment of a document or punch card in the feed tray or hopper that prohibits it from being scanned or read properly. (2) In facsimile, the difference in rectangularity between the received and transmitted page. on the market. The products add to Cypress's portfolio of timing solutions for applications such as multi service routers and switches, basestations, plasma displays and set-top boxes. Cypress's enhanced performance ZDBs offer powerful performance, with a 220-MHz maximum operating frequency and 3.3- or 2.5-volt operating voltage. In addition, the CY23EP05 and CY23EP09 offer best-in-class performance with 55-ps cycle-to-cycle jitter and 100-ps output-to-output skew. Both of the enhanced performance ZDBs are available in lead-free packages. "The introduction of these enhanced performance Zero-Delay Buffers demonstrates Cypress's commitment to pushing the performance envelope for timing solutions," said Wendy Zhou, marketing manager for Cypress's Timing Distribution Products. "Cypress was first to market with zero-delay buffers and we have extended our leadership, offering our customers the industry's broadest portfolio of timing solutions." The following chart highlights the performance of Cypress's new ZDBs:
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CY23EP05 CY23EP09
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Vdd (V) 3.3 2.5 3.3 2.5
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Frequency (MHz) 10-220 10-200 10-220 10-200
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VOHmin (V) 2.4 1.7 2.4 1.7
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VOLmax (V) 0.4 0.5 0.4 0.5
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Duty Cycle (%)
low frequency 47-53 47-53 47-53 47-53
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Duty Cycle (%)
high frequency 45-55 45-55 45-55 45-55
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Static Phase Error (ps) 100 200 100 200
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Output Skew (ps)
same bank 100 100 100 110
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C2C Jitter (ps) 66MHz 55 80 55 65
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Availability The 5-output CY23EP05 is offered in an 8-pin 150-mil SOIC (Small Outline IC) A small-dimension, plastic, rectangular, surface mount chip package that uses gull-wing pins extending outward. See gull-wing lead, SOJ and chip package. package, priced at $0.75 each in 1,000 unit quantities. The 9-output CY23EP09 is offered in a 16-pin 150-mil SOIC or a 4.4-mm TSSOP TSSOP Thin Shrink Small Outline Package TSSOP Thin Scale Small Outline Package package. It is priced at $1.10 each in 1,000 unit quantities. Both devices are available now. A high-resolution image of the new products is available at www.cypress.com/epzdbs/photo. About Cypress Cypress solutions are at the heart of any system that is built to perform: consumer, computation, data communications, automotive, industrial, and solar power. Leveraging a strong commitment to customer service and performance-based process and manufacturing expertise, Cypress's product portfolio includes a broad selection of wired and wireless USB devices, CMOS image sensors, timing solutions, network search engines, specialty memories, high-bandwidth synchronous and micropower memory products, optical solutions, and reconfigurable mixed-signal arrays. Cypress stock is traded on the New York Stock Exchange New York Stock Exchange (NYSE) World's largest marketplace for securities. The exchange began as an informal meeting of 24 men in 1792 on what is now Wall Street in New York City. under the ticker symbol Ticker Symbol An arrangement of characters (usually letters) representing a particular security listed on an exchange or otherwise traded publicly. When a company issues securities to the public marketplace, it selects an available ticker symbol for its securities which investors CY. More information about the company is available online at www.cypress.com. Cypress and the Cypress logo are registered trademarks of Cypress Semiconductor Corporation. All other trademarks are the property of their respective owners. |
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