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CY25811/12/14: Spread Spectrum Clock Generator | サイプレス セミコンダクタ

CY25811/12/14: Spread Spectrum Clock Generator

最終更新日: 
2017 年 6 月 14 日
バージョン: 
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Spread Spectrum Clock Generator

特徴

  • 4 to 32 MHz Input Frequency Range
  • 4 to 128 MHz Output Frequency Range
  • Accepts Clock, Crystal, and Resonator Inputs
  • 1x, 2x, and 4x frequency multiplication:
    • CY25811: 1x; CY25812: 2x; CY25814: 4x
  • Center and Down Spread Modulation
  • Low Power Dissipation:
    • 3.3V = 52 mW - typ at 6 MHz
    • 3.3V = 60 mW - typ at 12 MHz
    • 3.3V = 72 mW - typ at 24 MHz
  • 詳しくは、PDF をご覧ください。

機能説明

The CY25811/12/14 products are Spread Spectrum Clock Generator (SSCG) ICs used for the purpose of reducing electromagnetic interference (EMI) found in today’s high speed digital electronic systems.

The devices use a Cypress proprietary phase-locked loop (PLL) and Spread Spectrum Clock (SSC) technology to synthesize and modulate the frequency of the input clock. By frequency modulating the clock, the measured EMI at the fundamental and harmonic frequencies is greatly 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.

For the full version of this message, please download the PDF version.