Recently, the USB 3.0 Promoter Group Alliance officially announced the new USB 3.2 standard. Compared with the previous generation of products, the new standard not only doubles the transmission speed, but also supports the dual channel mode. The alliance is composed of Apple, HP, Intel, Microsoft and other technology companies. From the detailed description provided, the new USB 3.2 standard supports a transmission speed of 2GB/s, USB Type-C cable also supports multi-channel operation, and multi-channel solutions are supported between devices and hosts, allowing two channels to carry out a transmission speed of 5Gb/s or 10Gb/s, The transmission speed can be twice that of the existing USB Type-C cable. In addition, the USB 3.2 standard also uses the SuperSpeed USB layer data rate and encoding technology, and introduces a new hub specification, which can realize seamless conversion between single channel and dual channel modes. However, more details about the standard are still waiting for the USB 3.0 Promoter Group Alliance to release the detailed standard.
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