Image courtesy of denys vitali.
Usb type c power pins.
Usb type c is a specification for a usb connector system that is gaining popularity across smartphones and mobile devices and is capable of both power delivery and data transmission.
Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector.
From a form factor perspective the usb type c connector combines multiple usb connectors micro b type a.
The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014.
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.
Housed in a surface mount and for strength through hole package the connector is compatible with any standard usb type c plug up to 10 000 mating cycles.
When paired with the new power delivery pd specification type c offers enhancements to the existing usb 3 1 interconnect that lower the cost and simplify the implementation of power delivery over usb.
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.
Those are protocols defining speed and other features whereas usb type c is all about physical connection.
2 usb type c pin map usb type c plugs and receptacles are 24 pin connectors with two groups of pin connections arranged so as to ensure pinout reversibility for any connection.
Ujc hp 3 smt tr is a 6 pin usb type c receptacle that can deliver up to 60w of power through its 3a 20v rating.
A usb type c port.
The usb device that uses full speed bandwidth devices must have a twisted pair d and d conductors.
V bus gnd usb2 0 differential pairs d d the asymmetrical connections are.
Eight power pins.
Usb 3 0 s connectors and ports have have more pins than usb 2 0.
The data is transferred through the d and d connectors while vbus and gnd connectors provide power to the usb device.
Usb type c is the newly introduced and powerful interconnect standard for usb.
Unlike its usb predecessors it s also flippable so you don t need to try three times to plug it in.
Apple s new macbook has just one usb c port as the sole.
It is solder re flow compatible and operates across 40 to 80 c.
This is in order to deliver faster speeds and higher power output.
Usb type c is a new port designed for high speed data exchange and high power deliver capability.
The symmetrical connections.
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.
