The USB2514BI-AEZG with USB Interface IC USB2.0 HIGH SPEED IND HUB CONTROLLER is a 4-port USB2.0 High Speed Hub Controller device designed by Microchip. It is designed to provide a single-chip full-speed and low-power solution for applications that require support for USB2.0 high-speed operations. It is capable of supporting data transfer up to 480 Mbps. It is also compatible with USB1.1 data rates. This device can be used to undertake a wide number of tasks such as connecting USB peripherals, expanding the number of peripheral ports, connecting multiple peripherals, and can even be used as a Hub and Peripheral Bridge. It provides an integrated power-management system for system level operation and its features include over-current protection, hot-swapping, remote wake-up, and enhanced power-down management.