一直以来也没搞清楚USB3.2的10Gbps的形式,一直以为是5Gbps*2lane。 翻看了下USB3.2的协议,终于搞明白了。协议上是这么说的: 3.2.1 Physical Layer The Gen X physical layer specifications are detailed ...
一直以来也没搞清楚USB 3.2的10Gbps的形式,一直以为是5Gbps*2lane。
翻看了下USB 3.2的协议,终于搞明白了。协议上是这么说的:
3.2.1 Physical Layer The Gen X physical layer specifications are detailed in Chapter 6. The physical layer defines the PHY portion of a port and physical connection between a downstream facing port(on a host or hub)and the upstream facing port on a device. The Gen X physical connection is comprised of two differential data pairs(one transmit pat and one receive path) for each lane. Dual-lane support(Gen X x 2) is defined to enable two lane operation over the USB Type-C cable and connector.