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DS1080L - Spread-Spectrum Crystal Multiplier

General Description

The DS1080L is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 16MHz to 134MHz.

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

Key Features

  • Generates Spread-Spectrum Clocks from 16MHz to 134MHz.
  • 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 Cost.
  • Low Power Consumption.
  • 3.0V to 3.6V Single-Supply Operation.
  • -40°C to.

📥 Download Datasheet

Datasheet Details

Part number DS1080L
Manufacturer Dallas Semiconductor
File Size 205.21 KB
Description Spread-Spectrum Crystal Multiplier
Datasheet download datasheet DS1080L Datasheet

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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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Rev 1; 3/06 Spread-Spectrum Crystal Multiplier General Description The DS1080L is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 16MHz to 134MHz. The device is pin-programmable to select the clock multiplier rate as well as the dither magnitude. The DS1080L has a spread-spectrum disable mode and a power-down mode to conserve power. Features ♦ Generates Spread-Spectrum Clocks from 16MHz to 134MHz ♦ 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 Cost ♦ Low Power Consumption ♦ 3.