Embedded USB2 Version 2.0: Supplement to the USB 2.0 Specification (eUSB2V2)
This eUSB2 Version 2.0 (eUSB2V2) document defines a performance enhancement to the USB industry-standard, USB 2.0 and eUSB2 specifications. The USB 2.0 specification describes the protocol definition, types of transactions, and bus management required to design and build systems and peripherals that are compliant with this specification.