标准摘要
[中文适用范围]： 该规范主要针对外设开发人员和平台/适配器开发人员@，但也为平台操作系统/BIOS/设备驱动程序@适配器IHV/ISV@和系统OEM提供有价值的信息。该规范可用于开发新产品和相关软件。使用此规范的产品开发人员应该了解并理解 USB 2.0 规范。具体而言，USB 3.1 设备必须实现 USB 2.0 规范中定义的设备框架命令和描述符。以新的 10 Gbps（第 2 代）速度运行的设备必须实现此版本规范中定义的 SuperSpeedPlus 增强功能 [外文原描述]： IEC 62680-3-1:2017 defines the latest generation USB industry standard, USB 3.1. The specification describes the protocol definition, types of transactions, bus management, and the programming interface required to design and build systems and peripherals that are compliant with this specification. USB 3.1 is primarily a performance enhancement to SuperSpeed USB 3.0 resulting in providing more than double the bandwidth for devices such as Solid State Drives and High Definition displays. It refers to Enhanced SuperSpeed as a collection of features or requirements that apply to both USB 3.0 and USB 3.1 bus operation. Additionally, where specific differences exist with regard to the USB 3.0 definition of SuperSpeed features or requirements, those differences will be uniquely identified as SuperSpeedPlus (or SSP) features or requirements – generally, “SuperSpeed” is in reference to 5 Gbps operation and “SuperSpeedPlus” is in reference to 10 Gbps operation.
英文名称Universal Serial Bus interfaces for data and power - Part 3-1: Universal Serial Bus 3.1 Specification