2.0, 3.0, and 3.1 -- are compatible with each other. If you own various devices that use different forms of USB connections, investing in a good USB hub is a great idea. These hubs connect to your ...

The USB 2.0 Hub IP core provides a link between the USB2.0 Host and multiple USB peripherals via UTMI + Low pin interface (ULPI). It supports High speed, Full speed and Low speed peripheral devices.