Usb Type C 3 1 Pinout
Usb 3 0 19 pin pinout specification.
Usb type c 3 1 pinout. Besides featuring a reversible connector the new usb 3 1 cable is also reversible end to end. Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector. Communication is full duplex during superspeed. Developed at roughly the same time as the usb 3 1 specification but distinct from it the usb type c specification 1 0 defines a new small reversible plug connector for usb devices.
Usb type c is a new port designed for high speed data exchange and high power deliver capability. In july 2016 it was adopted by the iec as iec 62680 1 3. The new connector is reversible much like apple s orientation agnostic lightning cable. Those are protocols defining speed and other features whereas usb type c is all about physical connection.
Usb type c is a usb specification for a small 24 pin reversible plug connector for usb devices and usb cabling. The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014. Usb 3 0 9 pin type. It repeats roughly the same time as the usb 3 1 specification.
A compatible type c usb cable from aukey that has a type a end. It was developed at roughly the same time as the usb 3 1 specification. Usb a b 2 0 and 3 0 cable pinout. The usb device that uses full speed bandwidth devices must have a twisted pair d and d conductors.
The 24 pin double sided connector provides four power ground pairs two differential pairs for usb 2 0 data bus though only one pair is implemented in a usb c cable four pairs for superspeed data bus only two pairs are used in usb 3 1 mode two sideband use pins v conn 5 v power for active cables and a configuration pin for cable orientation detection and dedicated biphase mark code. Usb 3 type c pinouts and signals. The usb type c specification 1 0 was published by the usb implementers forum and was finalized in august 2014. Note that a usb type c port could support usb 3 0 3 1 standards but the minimum feature set of usb type c doesn t include usb 3 0 3 1.
The first thing to realize is that usb type c is not a new usb standard like usb1 0 usb2 0 usb3 0 and usb3 1. The usb implementers forum usb if has released pictures of the new usb 3 1 cable that features type c connectors. In such cases the rx tx pairs are not used by the usb 3 0 3 1 connectivity and could be used by other usb type c functionalities such as the alternate mode and the usb power delivery protocol. The first usb 3 1 products are expected to be available in late 2016 and will mostly use usb type c design.
The data is transferred through the d and d connectors while vbus and gnd connectors provide power to the usb device. Usb 3 0 9 pin type a pinout specification.