USB Type-C has four pairs of TX/RX branches, two pairs of USBD+/D-, 1 pair of SBU, two CCS, four VBUS and four ground wires.
Type interface classification:
Type-A is the most widely used interface standard in computers and electronic accessories, and it is the largest and most used in mouse, USB flash drive and data cable.
Type-B is usually used for printers, scanners, USBHUB and other external USB devices.
Type-C is much smaller than Type-A and Type-B, and it is the standard of USB interface. This interface is not divided into positive and negative directions, and can be plugged and unplugged at will.
The wave of USB Type-C was first led by Apple, and the advent of the new macBook will bring USB Type-C. This powerful technology has been brought into our field of vision.
USB Type-C is an interface specification, which consists of a Type-C plug and a Type-C socket. Among all kinds of mobile devices and personal computers, Type-C has become the most promising data interface. With the gradual maturity of Tpe-C technology, all kinds of new electronic products listed on 20 17 have also chosen to configure full Type-C interfaces.