依照USB-IF Compliance Updates所公告的最新消息,协会目前已经在USB Type-C Cable and Connector Specification Revision 2.1第 3 章表格3-1中,明确定义以240W的C to C Cable规格(48V 5A)取代100W的C to C Cable(20V 5A),并且将在2021/12/22开始停止认证所有100W的C to C Cable(20V 5A)。这些厂商已经提前...
Prior to this update, USB PD was limited to100Wusing a solution based on20Vusing USB Type-C cables rated at5A. The USB Type-C specification has also been updated to Release 2.1 to define 240W cable requirements, and with the updated USB PD protocol and power supply definition, this extends...
• Power Cable/UFP Attached:当Host的两个CC引脚一个连接的device端阻值是Rd即5.1Kohm,另外一个所连接的device端阻值为Ra即800-1200ohm的情况下,表示该TypeC口通过一条USB TypeC线连接到一个普通的TypeC device上。 • Debug Accessory Mode Attached:当Host的两个CC引脚连接的device端阻值均为5.1Kohm的情...
瀚昕微HP9610是一款符合PD3.1规范和Type-C R2.1规范要求的标准的线缆电子标签芯片(USB Type-C E-Marker),完全满足协议要求的被动线缆(Passive Cable)的E-mark标准。支持双口VCONN和Ra,一颗芯片就能满足C to C线缆的需求。为Passive Cable被动线缆提供极其简单的省BOM成本的解决方案。 HP9610支持EPR 50V/5A功率传...
Type C charging cable for Microsoft- Surface Pro 7/6/5/3/4. The cable connects the patented for Surface Connect port found on the side of each for Surface device to USB-C power delivery for charging. (no support data transfer)
从USB Type-C接口的结构来看,一旦使用劣质材料引脚,在引脚松动后就有可能会造成线路短路,例如BUS电压引脚短路到USB 3.0高速信号时,如果用户连接电源使用,就可能会冲击设备主板上的相关IC。轻则造成有线数据传输异常或充电异常,但在最坏的情况下,电流甚至可能会直接冲击重要芯片,造成设备的彻底损坏。
Introduction to USB Power Delivery Over the USB Type-C™ CableAuthor: Andrew RogersJosh Averyt
Captive Cable:不可分离电缆,一端是USB Type C插头的电缆,另一端是供应商定制的连接方式(固定的或客制化可拆卸) DAM:Debug Accessory Mode,调试辅助模式,通过CC1/CC2的Rd/Rd或Rp/Rp状态定义。 DTS:Debug and Test System,在DAM下,连接软体和硬体提供可视化调试和控制的系统。
Each STUSB1702Y USB Type-C port controller includes a fully-featured USB type-C state machine for attach/detach and cable orientation detection, a USB PD PHY and BMC transceiver, high voltage (20 V) technology VBUSvoltage monitoring, 600 mA VCONN power switch, VBUS and VCONN discharge paths...
Mounting Type :Surface Mount Locking Feature :Slide Lock Features :Zero Insertion Force(Zif) Color :White, Black etc. Cable UL Type :UL20890,UL20566,UL2643,UL20624 etc. Trademark:BLB Transport Package: Carton Package Specification :BLB-TYPEC3.0 ...