CY25701: Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option | Cypress Semiconductor
CY25701: Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option
Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option
Features
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Crystal Oscillator with Spread Spectrum Clock (SSXO)
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No Spread Spectrum (XO) Option
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Wide operating output clock frequency range of 10 to166 MHz
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Programmable spread spectrum with nominal 31.5 kHz modulation frequency
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Center spread: ±0.25% to ±2.0%
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Down spread: –0.5% to –4.0%
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No spread: ± 0.0%
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Integrated phase-locked loop (PLL)
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85 ps typical cycle-to-cycle jitter with SSCLK = 133 MHz
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For more, see pdf
Functional Description
The CY25701 is a Spread Spectrum Crystal Oscillator (SSXO) IC used to reduce the EMI found in today’s high speed digital electronic systems.
The device uses a Cypress proprietary PLL and Spread Spectrum Clock (SSC) technology to synthesize and modulate the frequency of the embedded input crystal. By frequency modulating the clock, the measured EMI at the fundamental and harmonic frequencies are 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.
Related Files
| File Title | Language | Size | Last Updated |
|---|---|---|---|
 CY25701 Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option Datasheet.pdf |
English | 541.62 KB | 08/19/2015 |