一种针对USB TYPEC接口测试的解决方案  

A Innovated Solution to Test USB Type C Interface

作　　者：贾慧鹏 Jia Huipeng(Dell(China)Company Limited,Shanghai 200050,China)

机构地区：[1]戴尔(中国)有限公司上海分公司,上海200050

出　　处：《信息与电脑》2020年第14期27-29,共3页Information & Computer

摘　　要：USB Type-C接口是近年来兴起的一种全新的USB接口,支持正反对称插,接口纤薄,可支持更加轻薄的设备,可令便携式设备设计得更薄、更小。USB Type-C接口支持USB 3.1 Gen2,传输速度快,兼容USB 2.0,具有较强的供电能力,通过替代模式可以支持DP 4lane视频输出。本文从原理上提出了一种针对USB Type-C接口测试的解决方案,希望能够为相关研究提供借鉴。USB type-C interface is a new type of USB interface which has been developed in recent years.It supports positive and negative symmetrical insertion.The interface is thin and can support thinner and thinner devices,making portable devices thinner and smaller.The USB type-C interface supports USB 3.1 Gen2,has fast transmission speed,is compatible with USB 2.0,and has strong power supply capability.It can support DP 4lane video output through alternative mode.This paper puts forward a solution for USB type-C interface test in principle,hoping to provide reference for related research.

关 键 词：Type-C USB3.1 DP接口 CC逻辑控制 电源供电 

分 类 号：TM935[电气工程—电力电子与电力传动]