The USB3.0 PromoterGroup alliance of tech giants such as apple, HP, Intel, Microsoft, Texas instruments, NEC, and st-nxp today published the USB3.2 standard as an alternative to the current USB3.1 standard.
USB 3.2 support host devices and peripherals of multi-channel operation, USB cable Type - C has supported multi-channel operation, after upgrade to USB 3.2 host devices and peripherals can be used to create the solution project of multi-channel, allow the two channel 5 gb/s or 10 gb/s, due to the support of two channel 10 gb/s transmission rate, compared with the current USB - C cable, USB 3.2 rate will be doubled.
USB 3.0 Promoter Group, said the use of USB 3.2 host connection USB 3.2 storage devices, to achieve data transmission speed of 2 gb/SEC. The cable used is usb-c cable, certified by USB SuperSpeed 10Gb/s USB 3.1. In addition, USB 3.2 is compatible with older versions of the device.
In addition to dual-channel support, USB 3.2 continues to use SuperSpeed's usb-layer data rate and encoding technology to introduce updates to the hub specification for seamless conversions between single-channel and dual-channel operations.