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IMISM561 - Spread Spectrum Clock Generator

General Description

Pin Number 1 2 3 4 5 Pin Name Xin/CLK VDD GND SSCLK SSCC Pin Type I P P O I Pin Description Clock or Crystal connection input.

Refer to Table 1 for input frequency range selection.

Positive power supply.

Key Features

  • 54- to 166-MHz operating frequency range Wide (9) range of spread selections Accepts clock and crystal inputs Low power dissipation 3.3V = 165 mw. (Fin = 120 MHz) Frequency spread disable function Center spread modulation Low cycle-to-cycle jitter Eight-pin SOIC package.

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SM561 Spread Spectrum Clock Generator Features • • • • • • • • • 54- to 166-MHz operating frequency range Wide (9) range of spread selections Accepts clock and crystal inputs Low power dissipation 3.3V = 165 mw.