Serial ATA (SATA) attached HDDs are targeted at the low-cost desktop market. Enabling Global Connectivity Computer Access Technology Corporation 3385 Scott Blvd., Santa Clara, CA 95054-3115 Tel: (408) 727-6600, Fax: (408) 727-6622 www.catc.com CATC SATracer / Trainer Application Note: Spread Spectrum Clocking What is Spread Spectrum Clocking and why is it needed in Serial ATA implementation? Serial ATA (SATA) attached HDDs are targeted at the low-cost desktop market. One of the components in the SATA connected system is the SATA internal cable itself. These cables are thin, easy to connect and disconnect and provide improved cooling efficiency with less airflow obs……