This is an USB 3.1 Gen1 dual-role controller, which is compliant to USB 2.0/USB 3.1 Gen1 specifications. The controller can act as a standard
host or peripheral for easy system implementation. The role can be selected via static pin selection.
This is a universal serial bus (USB) 2.0 On-The-Go (OTG) Controller, which can play dual-role, as a host or a device controller. When it acts as a host, it contains a USB host controller to support all speed transactions.