Usb Type C Otg Cable Pinout

The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014.

Usb type c otg cable pinout.

Since the connector is flippable a multiplexer is required to correctly re route the data on the employed differential pairs through the cable. Make a usb otg host cable. 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. 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 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 bmc configuration data channel. Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector. 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 type c cable four pairs for high speed data bus two sideband use pins and two configuration pins for cable orientation detection dedicated biphase mark code bmc configuration data channel and vconn 5 v power for active cables. I tend to do a fair amount of online shoppin. This will tell the otg device that it can not charge and hence must supply current to vcc but should act as a usb host. After the identification of the type of usb connector used on both ends note down the pinout diagram of that particular usb type.

Rough sketch diagram. The usb cable provides four pathways two power conductors and two twisted signal conductors. Charge its battery as well as act as a usb host. Note down all the color of the cable and where it is connected to the actual usb connector on a page.

First of all find out the type of usb connector used in the cable. I have been in the market for an otg cable otherwise known as a host cable for some time and i have found that the only places that seem to sell them are online only. The id pin can also have a 124 kω impedence to ground see below. This is not a problem half the time.