IMISM561 Datasheet (Cypress Semiconductor) - Spread Spectrum Clock Generator

IMISM561, Spread Spectrum Clock Generator

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.

Power supply ground.

Modulated clock output.

Spread Spectrum Clock Control (Enable/Disable) func

IMISM561 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