what is usb-c interface

USB-C interface means: USB Type-C type interface. There are three types of USB interfaces with different appearances, namely Type-A, Type-B, and Type-c. Type-C is an interface type that can be applied to both PC (master device) and external devices (slave devices, such as mobile phones).

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

USB-C interface means: USB Type-C type interface. Type-C is an interface type that can be applied to both PC (master device) and external devices (slave devices, such as mobile phones).

The USB interface has three interfaces with different appearances, namely Type-A, Type-B, and Type-c. Type-C is much smaller than Type-A and Type-B and is the latest The USB interface has a standard appearance.

The Type-C port has 4 pairs of TX/RX lines, 2 pairs of USBD/D-, a pair of SBU, 2 CCs, 4 VBUS and 4 ground lines.

Extended information:

The size of the Type-c interface socket is about 8.3mm , the "reversible plug" function that can be plugged in from both sides, can withstand 10,000 repeated plugging and unplugging, and the standard specification cable equipped with a Type-c connector can pass 3A of current, and also supports USB power supplies that exceed the existing USB power supply capacity. "USB PD" can provide up to 100W of power.

Type-A is the most widely used interface standard in computers and electronic accessories. Most mice, U disks, and data cables use this interface, and it is also the largest in size.

Type-B is generally used for external USB devices such as printers, scanners, and USBHUB.

Type-C has a much smaller size than Type-A and Type-B. It is the latest USB interface standard. There is no difference between the forward and reverse directions of this interface and it can be plugged in and out at will.

The USB Type-C trend was first led by Apple. 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.

Type-C also supports USB3.1 standard. The maximum power supply of this standard is 100W, and the voltage and current will be increased; the encoding consumption is reduced from 20% in 3.0 to 3%. In other words, users can quickly transfer data and video via Type-C, or charge faster.

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