USB接口命名规范
...大约 1 分钟
由于 USB 接口规范常常更改,且命名使人摸不着头脑,本文系统整理的 USB 接口命名规范,方便大家查阅。
USB 接口命名规范
USB 接口命名规范如下:
USB 1.0:1.5Mbps (Low Speed)
USB 1.1:12Mbps (Full Speed)
USB 2.0:480Mbps (Hi Speed)
USB 3.0 = USB 3.1 Gen1 = USB 3.2 Gen1: 5Gbps (Super Speed, SuperSpeed USB)
USB 3.1 = USB 3.1 Gen 2 = USB 3.2 Gen2: 10Gbps (SuperSpeed+, SuperSpeed USB 10)
USB 3.2 = USB 3.2 Gen 2×2: 20Gbps (SuperSpeed USB 20)
USB 4.0: 40Gbps (SuperSpeed USB 40)
USB 版本 | 别名 1 | 别名 2 | 速度 | 描述 |
---|---|---|---|---|
USB 1.0 | - | - | 1.5 Mbps | Low Speed |
USB 1.1 | - | - | 12 Mbps | Full Speed |
USB 2.0 | - | - | 480 Mbps | Hi Speed |
USB 3.0 | USB 3.1 Gen1 | USB 3.2 Gen1 | 5 Gbps | Super Speed, SuperSpeed USB |
USB 3.1 | USB 3.1 Gen2 | USB 3.2 Gen2 | 10 Gbps | SuperSpeed+, SuperSpeed USB 10 |
USB 3.2 | - | USB 3.2 Gen2x2 | 20 Gbps | SuperSpeed USB 20 |
USB 4.0 | - | - | 40 Gbps | SuperSpeed USB 40 |
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