#Usb type a serial

Provides high speed connection for USB Type-C peripherals.

Which makes it an ideal connector for connecting a virtual reality headset. In which the TX and RX lines of the cable are used to output video, leaving only the D and D + pins for data transmission in said transfer mode. The reason for this is that USB Type-C can also be used to transmit video in DisplayPort Alternate or Alt DP mode. Although these are not the only data pins, since we have the D- and D + pins that transmit at the same speed as the USB 2.0 standard and is used when the rest of the communication pins are available. So it really works as if it were 4 USB ports in a single unit with their corresponding ground and power pins.

We have to start the data transmission pins TX1-, TX1 +, TX2 + and TX2- that obviously transmit data in one direction and their counterparts RX1-, RX1 +, RX2 + and RX2- that will serve to receive data. If we look at the distribution of the USB Type C pins we will see that they are really two USB Type A connectors in one. USB Type C first appeared with the third generation of the standard and therefore does not have versions 2.0 and earlier. This is due to the fact that it has the appropriate measures for it and because it solves the problem of fast charging in the case of Micro-USB. We are facing the most advanced of all and the one that ends up replacing the rest of the types over time, without going any further in the USB 4.0 standard is the standard connector and due to its size and shape it will eventually replace the other types of ports with time. These additional ports are what allow you to increase the bandwidth ten times compared to the second generation of the standard. Adding two of them for data transfer, SSTX- and SSTX + and another two for data reception, SSRX- and SSRX + thereby expanding the amount of data that is transmitted per clock cycle. Starting with version 3.0 of the standard, these two types of USB port changed the configuration by adding additional pins on the back of the same.

Outside of its different form, the specifications are the same as Type A, so it also uses a 4-pin connector with the exact same configuration. USB Type B on the other hand has a square shape and has been used for devices like printers and scanners. So you can transmit and receive data simultaneously with the device.

#Usb type a serial

Taking into account that the USB is a serial port and not in parallel, this means that it transmits 1 bit for each clock signal, so as there are two communication channels we can easily deduce that a pin transmits the data in one direction and in the other in the opposite. If you look at the images above these lines, you can see that the port has 4 lines, one of them is its power supply, then we have another for grounding and two data ports. The first type of USB port that appeared on the market and, therefore, the oldest, for versions 1.0 and 2.9 these had a blank line, but from version 3.0 the color blue was adopted to differentiate them from the generations previous.