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CY25561: Spread Spectrum Clock Generator | サイプレス セミコンダクタ

CY25561: Spread Spectrum Clock Generator

最終更新日: 
2018 年 2 月 27 日
バージョン: 
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Spread Spectrum Clock Generator


特徴

  • 50 to 166 MHz Operating Frequency Range
  • Wide Range of Spread Selections: 9
  • Accepts Clock and Crystal Inputs
  • Low Power Dissipation
    • 70 mW-Typ at 66 MHz
  • Frequency Spread Disable Function
  • Center Spread Modulation
  • Low Cycle-to-cycle Jitter
  • 8-pin SOIC Package
     

一般的な説明

CY25561 is a spread spectrum clock generator (SSCG) IC used to reduce electromagnetic Interference (EMI) found in today's high speed digital electronic systems.

CY25561 uses a Cypress proprietary phase-locked loop (PLL) and spread spectrum clock (SSC) technology to synthesize and frequency modulate the input frequency of the reference clock. By doing this, the measured EMI at the fundamental and harmonic frequencies of clock (SSCLK) is reduced.

Dear valued customer,

Thank you for choosing our products. They come with all the know-how and passion that our engineers have put into it. As you probably already know, Cypress is now Infineon. This is a major step for our company, but also for the good of you. 

Reliability and business continuity are of utmost importance for us. Hence, we remain fully committed to honoring existing customer and distributor relationships. This includes offering the legacy Cypress product portfolio. We thank you very much for your trusting support.

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