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USB Type-C Cable and Connector Specification

Aug. 06, 2021

Type C 3.1 Gen2 Connectors

With the continued success of the USB interface, there exists a need to adapt USB technology to serve newer computing platforms and devices as they trend toward smaller, thinner and lighter form-factors. Many of these newer platforms and devices are reaching a point where existing USB receptacles and plugs are inhibiting innovation, especially given the relatively large size and internal volume constraints of the Standard-A and Standard-B versions of USB connectors. Additionally, as platform usage models have evolved, usability and robustness requirements have advanced and the existing set of USB connectors were not originally designed for some of these newer requirements. This specification is to establish a new USB connector ecosystem that addresses the evolving needs of platforms and devices while retaining all of the functional benefits of USB that form the basis for this most popular of computing device interconnects.


Limited copyright license

The USB 3.0 Promoters grant a conditional copyright license under the copyrights embodied in the USB Type-C Cable and Connector Specification to use and reproduce the Specification for the sole purpose of, and solely to the extent necessary for, evaluating whether to implement the Specification in products that would comply with the specification. Without limiting the foregoing, use of the Specification for the purpose of filing or modifying any patent application to target the Specification or USB compliant products is not authorized. Except for this express copyright license, no other rights or licenses are granted, including without limitation any patent licenses. 

In order to obtain any additional intellectual property licenses or licensing commitments associated with the Specification a party must execute the USB 3.0 Adopters Agreement. NOTE: By using the Specification, you accept these license terms on your own behalf and, in the case where you are doing this as an employee, on behalf of your employer.


USB AM 3.0 to Type C (USB-C) Male Cable

USB Type-C Key Messages

Slim and sleek connector tailored to fit mobile device product designs, yet robust enough for laptops and tablets

Features reversible plug orientation and cable direction

Supports scalable power and performance to future-proof your solution

In addition to passing USB-IF compliance testing and inclusion of its USB Type-C products on the Integrators List, companies wishing to use the certified USB logos must have a current USB-IF Trademark License Agreement on file. 

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