Transcription of USB4™ System Overview
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USB Implementers Forum 2019 USB Implementers Forum 2019 Rahman Ismail Co-Chair, USB4 Working GroupUSB Developer Days 2019 Taipei, TaiwanNovember 19, 2019 USB4 System OverviewUSB Type-C , USB-C and USB4 are trademarks of the Universal Serial Bus Implementers Forum (USB-IF). Thunderbolt is a trademark of Intel Corporation. All product names are trademarks, registered trademarks, or service marks of their respective Implementers Forum 20192 Presentation Agenda USB Type-C Vision USB4 Specification OverviewUSB Implementers Forum 2019 USB Type-C Vision One simple connector for data, video, and power Small, flippable connector with symmetrical cables Compatible systems, cables, and devices at various performance levels Scalable Across form factors (phone to workstation), and peripherals (displays, docks, storage) Across usages (low power / performance, to 8k uncompressed video) USB and Thunderbolt architecture as the foundation3 USB Implementers Forum
Protocol Adapter Layer Configuration Layer Transport Layer Logical Layer Electrical Layer Physical Layer Defines Electrical signaling across High-Speed Lanes Handles packet multiplexing, routing, QoS, flow control and time synch Performs Router setup, configuration and management Establishes a High-Speed Link between two routers, encodes ...
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