USB Type-C PD Charger, ZeroLemon 75W 4-Ports USB-C PD Smart Desktop Charger with Power Delivery for Apple MacBook Pro, Nintendo Switch and Quick Charge 3.0 for Note 8, iPhone X, S8/S8 Plus and More ￥49.99美 去购买 规格强大 —— 60W 支持 PD 协议的 C 口,一个 QC3.0 以及两个常规的...
此外还有 DRD、DRP,分别是 dual role data、dual role power 的简称。USB C 工作原理前面已经说过雷电 3 母口(receptacle)有两个 CC pin,公口(plug)有一个 CC 一个 Vconn。当 plug 插入 receptacle 时,plug 的 CC 可能和 receptacle 的 CC1 连接,这时候 plug 的 Vconn 就会和 receptacle 的 CC2 连接。
USB Type-C is a relatively new, high power USB peripheral standard used in computer and portable electronic devices. The USB Type-C standard has driven changes in the USB power delivery specification, allowing for increased bus voltages (up to 20 V) and curre...
USB Type-C and USB-C power delivery raise voltage and power levels. A new reversible connector with a tighter pin pitch than that of the USB Micro-B increases the risk of short circuits. In conjunction with the ever-increasing complexity of portable devices, this leads to enhanced elect...
USB 3.0 bus power标准为900mA，并将支持光纤传输。这也就是SuperSpeed技术的雏型(参考表4)。有关Cable Connector，USB-IF在制定新规格时，同时考虑了技术与市场的平衡点，这些因素包含了：● 必须能support 5.0 Gbps的数据传输 ● 可完全维持与USB 2.0的兼容性 ● 将cable & connector的form factor改变控制...
第一个 Power Delivery 规范（USB PD 1.0）可通过六个固定功率配置文件提供高达 100W 的功率。Power Delivery 2.0 引入了更灵活的规则，而 USB PD 3.1 则将可通过 USB 电缆提供的最大功率提高到 240W。USB4 和 USB 3 都支持高达 240W 的功率传输，因为电力功率传输是 USB-C 接口的一项功能，而不是协议...
Efficient charging to rear seat ports using Infineon's EZ-PD™ automotive USB-C power delivery (PD) solutions Our EZ-PD™ high-integrated automotive USB-C PD chipset solutions support USB power delivery 3.0 and dynamic load sharing, delivering up to 100 W per port based on device power ...
Convert your embedded applications to USB-C with EZ-PD™ PMG1 portfolio of high voltage microcontrollers with USB-C Power Delivery.
使用ChargerLAB POWER-Z KM002C测得USB-C1口和USB-C2口性能完全一样,都支持FCP、SCP、AFC、QC3.0、PD3.0、PPS、QC4+、Apple2.4A充电协议。 PDO报文如图。 绿联40W充电器拆解 看完了绿联这款40W双口充电器的开箱和测试,下面我们就对这款充电器进行拆解,看看内部的方案和设计。