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DS1080CL - Spread-Spectrum Crystal Multiplier

General Description

The DS1080CL is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 8MHz to 64MHz.

The device is pin programmable to select the clock multiplier rate as well as the dither magnitude.

Key Features

  • Generates Spread-Spectrum Clocks from 8MHz to 64MHz.
  • Selectable Clock Multiplier Rates of 1x, 2x, and 4x.
  • Center Spread-Spectrum Dithering.
  • Selectable Spread-Spectrum Modulation Magnitudes of ±0.5%, ±1.0%, and ±1.5%.
  • Spread-Spectrum Disable Mode.
  • Low Cycle-to-Cycle Jitter.
  • Power-Down Mode with High-Impedance Output.
  • Low-Power Consumption.
  • 3.0V to 3.6V Single-Supply Operation.
  • -40°C to +125°C Temperature Op.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet.co.kr 19-6068; Rev 1; 10/11 Spread-Spectrum Crystal Multiplier General Description The DS1080CL is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 8MHz to 64MHz. The device is pin programmable to select the clock multiplier rate as well as the dither magnitude. The DS1080CL has a spread-spectrum disable mode and a power-down mode to conserve power. Features ♦ Generates Spread-Spectrum Clocks from 8MHz to 64MHz ♦ Selectable Clock Multiplier Rates of 1x, 2x, and 4x ♦ Center Spread-Spectrum Dithering ♦ Selectable Spread-Spectrum Modulation Magnitudes of ±0.5%, ±1.0%, and ±1.