The Source supplies pull-up resistors (Rp) on CC1 and CC2 and monitors both to detect a Sink. The presence of an Rd pull-down resistor on either pin indicates that a Sink is being attached. The value of Rp indicates the initial USB Type-C Current level supported by the host. The Sou...
CC1 pin provides a downstream connection resistance configuration that emulates classic USB 2.0, ensuring compatibility with a broad range of devices and applications. **Reliable and Future-Proof** As the industry continues to evolve, the USB Type-C conversion board remains a reliable and future-...
USB Type-C 所需的终端电阻器(Rp、Rd、Ra) 面向下游的端口 (DFP), 如主机, 在其 CC 引脚 (CC1 和 CC2) 上暴露上拉式终止(Rp)。面向端口(UFP)的上游端口(如外围端口)在其 CC 引脚上暴露下拉式终止(Rd)。CC 引脚上的 Rp 和 Rd ...
其中SBU1,SBU2,CC1,CC2是传统的USB接口所没有的信号。CC是USB TYPE-C接口的灵魂所在,承载了TYPE-C连接过程中的传输方向确认和正反插确认功能,以及USB PD BCM码信号传输功能,实现负载的功能配置。两根线CC线,当其中一根CC作为TYPE-C接口的配置信号时,另一个CC则作为电缆上EMARKER芯片的供电电源。剩下的SBU1和...
Product Folder Order Now Technical Documents Tools & Software Support & Community TPD8S300 ZHCSG00B – SEPTEMBER 2016 – REVISED NOVEMBER 2016 TPD8S300 USB Type-C™端口保护器:VBUS 短路过压和 IEC ESD 保护 1 特性 •1 4 通道 VBUS 短路过压保护(CC1,CC2,SBU1, SBU2):24 VDC 容差 • 8 ...
2.1 USB Type-C® vocabulary The terminology commonly used for USB Type-C® system is: • Source: A port power role. Port exposing Rp (pull-up resistor, see Figure 3. Pull up/down CC detection) on CC pins (command control pins, see Section 4 CC pins), and providing power over ...
A USB Type-C source will always include a MOSFET switch for enabling/disabling the VBUS voltage. It can also include a VBUS current sense, to check for over-current conditions, and a VBUS discharge function. Both Source and Sink will include a CC1/CC2 line detection circuit. The CC (Ch...
When Type-C state is presented as sink port only (see Figure 5), the port is able to consume power over VBUS and must assert a pull-down resistor (Rd) on the CC pins. According to product characteristics, the behaviors on CC and VBUS can be seen in the Table 1. As a result, whe...
已解决: 嗨, 我正在使用 CYPD3120 作为 USB-C DP 接收器(方框图如下所示)。 对于固件,我使用的是 EZ-PD ccgX 3.0.1 SDK,USB-C 插头转 DP 适配器,这是这里其他人的建议。 鉴于引脚排列 E 和 USB-C
Place a 0.1-µF capacitor on this pin to ground Connector side of the CC1 OVP FET. Connect to either CC pin of the USB Type-C connector Connector side of the CC2 OVP FET. Connect to either CC pin of the USB Type-C connector Short to C_CC2 if dead battery resistors are needed....