The International Journal of Innovative Research in Computer and Communication Engineering
USB is most popular interface for external computer peripherals. Peripheral devices requires very high speed data transfer rate and implements all the function of USB interface as dedicated hardware. It is standard for wired connection between two electronic devices (with maximum speed of 10Gbps), including a mobile phone and desktop computer. Different USB standard available till date are USB 1.0, USB 1.1, USB 2.0, USB 3.0 and USB 3.1. USB 3.1 is also called enhanced SuperSpeed USB.