CY25566 Datasheet (Cypress Semiconductor) - Spread Spectrum Clock Generator

CY25566, Spread Spectrum Clock Generator

Pin 1 2 3 4 5, 11, 14 6 7 8 9 10 Name XIN/CLKIN REFOFF REFOUT VDD VSS S2 S3 SSCLK1a SSCLK1b SSCC Type I I O P G I I O O I Description Clock or Crystal connection input.

Refer to Table 1, Table 2, and Table 3 for input frequency range selection.

Input pin enables REFOUT clock at pin 3.

REFOFF 400KΩ i

CY25566 Features

* 25- to 200-MHz operating frequency range Wide range of spread selections (9) Accepts clock or crystal inputs Provides four clocks

* SSCLK1a

* SSCLK1b

* SSCLK2

* REFOUT

* Low-power dissipation

* 3.3V = 70 mW (typi