USB3.0布线指南：uPD720210

This document describes guidelines for designing boards using Renesas Electronics USB3.0 devices. These guidelines offer Renesas Electronics’ recommendations with no guarantee of results. USB 3.0 is one of the state-of-the-art interconnecting technologies for both PCs and CE equipment, with performance up to 5 Gbps PHY rate, enabling nearly 300MB/s data transfer. That is only one tenth of the time consumption of USB 2.0 Hi-Speed. In the USB 3.0 standard, the expected distance is up to 3m via a dedicated cable compliant with USB IF requirements.