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MAX31C80 Datasheet Spread-Spectrum Clock Generators

Manufacturer: Maxim Integrated (now Analog Devices)

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General Description

The MAX31C80/MAX31D80 are spread-spectrum clock generators that contain a phase-locked loop (PLL) that generates a 2MHz to 134MHz clock from an input clock or crystal.

The PLL can provide a spread-spectrum down-dithered (MAX31D80) or center-dithered (MAX31C80) frequency-modulated clock.

The devices also buffer the incoming clock and provide this output on a separate pin.

Overview

www.DataSheet4U.com 19-5214; Rev 0; 4/10 Spread-Spectrum Clock.

Key Features

  • S 2MHz to 134MHz Spread-Spectrum Clock MAX31C80/MAX31D80 8MHz to 134MHz Clock S Factory-Programmable Output Frequencies in 2MHz to 134MHz Range S Low-Cost Crystal at Low Frequency Used to Generate High Frequencies S On-Board PLL is Capable of Spread-Spectrum Frequency Modulation S Down- or Center-Dither Spread-Spectrum Frequency Modulation S User-Configurable Spread-Spectrum Dither Typical.

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