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Fuji Xerox Selects Cypress's 4-PLL Spread Spectrum Clock Generator To Cut EMI for Multifunction Office Devices | Cypress Semiconductor

Fuji Xerox Selects Cypress's 4-PLL Spread Spectrum Clock Generator To Cut EMI for Multifunction Office Devices

최신 업데이트: 2010년 3월 10일

Configurable CY2545 Clock Reduces BOM Costs For High-Performance ApeosPort-III and DocuCentre-III Families

SAN JOSE, Calif., 2008년 6월 18일 - Cypress Semiconductor Corp. (NYSE: CY) today announced that Fuji Xerox Co. Ltd. has selected Cypress's spread spectrum clock generator for its multifunction devices that print, copy, scan, fax and more. The 4-PLL (phase-locked loop) CY2545 clock generator uses the spread-spectrum PLLs to reduce electro-magnetic interference (EMI) emissions in Fuji Xerox's ApeosPort-III and DocuCentre-III C3300/C2200. The clock helped Fuji Xerox cut BOM cost for the devices by eliminating the need for shielding, ferrite beads or chokes often used to address EMI issues.

The ApeosPort-III and DocuCentre-III multifunction devices provide middle-range office performance and enhanced security features for better document management. The devices reliably handle the output volume needed for a document intensive environment and deliver true-to-life image quality with 1200 x 2400 dpi print resolution. The devices benefit from the flexible CY2545 clock's two-wire I2C programming, which allowed Fuji Xerox to dynamically adjust EMI reduction variables for real-time determination of optimum system configuration. For more information on EMI reduction through spread spectrum timing solutions, visit

"EMI poses a significant threat to the performance of our multifunction devices, and Cypress's configurable spread spectrum solution delivers a flexible, effective EMI-reduction solution," said Shinho Ikeda of the Controller Development Group at Fuji Xerox. "Additionally, Cypress offered excellent evaluation and design support to help cut our time-to-market."

"We are pleased to have an industry-leading customer like Fuji Xerox implement our programmable spread spectrum timing solutions," said David Kranzler, Vice President of the Timing Solutions Business Unit at Cypress. "These multifunction office devices are a perfect example of how our solutions can reduce EMI to comply with regulatory agency requirements while also cutting BOM costs."

The CY2545 clock generator meets critical timing performance, voltage and power requirements for computing, networking and consumer electronics systems, including multifunction printers, HDTV, STB, DVD-R, high definition projectors and portable navigation systems. The clock offers three frequency-select pins to allow users to specify up to nine frequency outputs in the range of 3 to 166 MHz, based on application need. This allows customers to use the same device on every platform, easing ordering and record keeping, and reducing risk of excess or bad inventory. The device also offers four different output voltage options - 3.3, 3.0, 2.5 and 1.8V.

About Fuji Xerox Co., Ltd.

Founded in 1962, Fuji Xerox is a 75/25 joint venture between FUJIFILM Holdings Corporation of Japan and Xerox Limited, U.K. It develops, manufactures and markets world-class office and publishing equipment/systems, digital color/monochrome multifunction devices, as well as document management software, solutions and services in Japan and the Asia-Pacific region. The company employs approximately 40,000 people globally, and has more than 70 domestic and overseas affiliates and sales subsidiaries. For more information, see:

Cypress 정보

Cypress는 제품 출시 기간을 단축하고 탁월한 시스템 가치를 제공하는 프로그램 가능 고성능 혼합 신호 솔루션을 제공합니다. Cypress offerings include the PSoC® Programmable System-on-Chip™, USB controllers, general-purpose programmable clocks and memories. Cypress also offers wired and wireless connectivity solutions ranging from its WirelessUSB™ radio system-on-chip, to West Bridge™ and EZ-USB® FX2LP controllers that enhance connectivity and performance in multimedia handsets. Cypress serves numerous markets including consumer, computation, data communications, automotive, industrial, and solar power. Cypress trades on the NYSE under the ticker symbol CY. Visit Cypress online at

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Cypress, the Cypress logo and PSoC are registered trademarks of Cypress Semiconductor Corp. All other trademarks are property of their owners.


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