E-marker芯片

E-marker芯片是封装在USB Type-C有源电缆中的一种芯片，全称为Electronically Marked Cable。它的作用是使DFP（Downstream Facing Port）和UFP（Upstream Facing Port）能够通过PD（Power Delivery）协议读取该电缆的属性，包括电源传输能力、数据传输能力和ID等信息。<em>1</em><em>2</em><em>3</em>
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- *1* *2* *3* [USB Type-C E-Marker](https://blog.csdn.net/u010783226/article/details/120187212)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item]
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