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Spread Spectrum Clocking Using the CDCS502/503

Spread Spectrum Clocking (SSC) is a common way to overcome EMI issues. This application report provides an overall view of the principles behind SSC. It also includes practical considerations about why, when, and how to use the CDCS502 and CDCS503 SSC clock generator. When SSC is included early in the design process, it can reduce the redesign cycle and drastically decrease the cost of new product development.



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