USB3ΒΆ Application Descriptor Request Device USBSuperSpeedDevice Endpoints USB3ControlEndpoint Control Stream Link USB3LinkLayer Command CRC Data Header Idle Layer LTSSM Ordered Sets Receiver Timers Transmitter Physical USB3PhysicalLayer Alignment Coding CTC Layer LFPS Power Scrambling Protocol USB3ProtocolLayer Data Endpoint Layer Link Management Timestamp Transaction Request Standard USB3 gateware.