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Cypress' CY25701 SSXO available in new package

Posted: 09 Feb 2006 ?? ?Print Version ?Bookmark and Share

Keywords:Cypress? CY25701? CY25701LXC?

CY25701 SSXO

Cypress Semiconductor Corp. introduced a new packaging option for its CY25701 programmable spread spectrum crystal oscillator (SSXO) with a high-accuracy reference crystal in a single package.

According to the press release, the CY25701 is now available in an industry-standard 5-by-3.2mm ceramic LCC package (CY25701LXC), which it touts as the smallest available for products of this kind. The package also provides the industry-standard pinout for easy drop-in replacement of other oscillators.

The onboard crystal in the CY25701LXC has been specified, designed and tested to operate with the company's programmable Peak Reducing EMI Solutions Spread Spectrum chip. With a pre-matched oscillator and crystal, designers are assured of efficient operation, and can eliminate difficult-to-use, higher-order crystals or crystal oscillators. In addition, the frequency programmability of the SSXO enables designers to set a wide range of spread percentages for maximum EMI reduction.

"The CY25701LXC offers the industry's best solution for combining programmable frequency control and EMI reduction, saving users design time and costs," said Cavit Ozdalga, product marketing manager for Cypress' consumer and computation division. "With the industry-standard, small footprint ceramic LCC package, customers can now also save board space."

The CY25701LXC SSXO offers a wide, programmable operating output frequency range, enabling designers to program the clock frequency from 10MHz to 166MHz. The programmable spread spectrum feature provides a wide range of down or center-spread percentages (0.5 to 4 percent) for maximum EMI reduction. The CY25701 also provides up to a 20dB EMI reduction, based on a worst-case harmonic.

The CY25701LXC is already sampling in the 4-pin LCC package and is priced at $1.95 in 1,000-unit quantities.

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