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DS1086L - 3.3V Spread-Spectrum EconOscillator

General Description

The DS1086L EconOscillator™ is a 3.3V programmable clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz.

Key Features

  • User-Programmable Square-Wave Generator.
  • Frequencies Programmable from 130kHz to 66.6MHz.
  • 0.5%, 1%, 2%, 4%, or 8% Selectable Dithered Output.
  • Adjustable Dither Rate.
  • Glitchless Output-Enable Control.
  • 2-Wire Serial Interface.
  • Nonvolatile Settings.
  • 2.7V to 3.6V Supply.
  • No External Timing Components Required.
  • Power-Down Mode.
  • 5kHz Master Frequency Step Size.
  • EMI Reduction.
  • Industria.

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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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DS1086L 3.3V Spread-Spectrum EconOscillator General Description The DS1086L EconOscillator™ is a 3.3V programmable clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz. The selectable dithered output reduces radiated-emission peaks by dithering the frequency 0.5%,1%, 2%, 4%, or 8% below the programmed frequency. The DS1086L has a power-down mode and an output-enable control for power-sensitive applications. All the device settings are stored in nonvolatile (NV) EEPROM memory allowing it to operate in stand-alone applications. Applications Printers Copiers PCs Computer Peripherals Cell Phones Cable Modems Typical Operating Circuit Features ♦ User-Programmable Square-Wave Generator ♦ Frequencies Programmable from 130kHz to 66.