The MICROCHIP TECH USB5744/2G is low-power, OEM configurable, USB 3.1 Gen 1 hub feature controller with 4 downstream ports and advanced features for embedded USB applications. It is fully compliant with the universal serial bus revision 3.1 Specification and USB 2.0 link power management addendum. This device supports 5 Gbps SuperSpeed (SS), 480 Mbps Hi-Speed (HS), 12 Mbps Full-Speed (FS), and 1.5 Mbps Low-Speed (LS) USB down-stream devices on all enabled downstream ports.