EVB-USB4640 Revision C Evaluation Board is for the SMSC USB4640 Hi-Speed HSIC USB hub and card reader combo solution. It has an upstream port compliant to HSIC 1.0 using dual UFL connectors, a supplement to the USB 2.0 Specification. It also has two downstream ports that are compliant with the USB 2.0 Specification. The goal of the EVB-USB4640 is to provide an application platform for developers of the following applications: Flash Media Card Reader/Writer, printers, desktop and mobile PCs, consumer A/V, flat panel displays, and 3G/4G handsets, smartphones, cell phones, and other mobile devices. The EVB-USB4640 is a demonstration and evaluation platform featuring the USB4640 Ultra Fast interface between an HSIC enabled host and today's popular flash media formats. It is designed to support internal default settings and either an external I2C EEPROM for customized functionality or SPI Flash for external firmware.