![Álvaro Prieto on X: "USB-C cables only pass through CC1. In order to use DAM, we need to have a USB-C plug (or custom cable) to connect both CC1 and CC2. If Álvaro Prieto on X: "USB-C cables only pass through CC1. In order to use DAM, we need to have a USB-C plug (or custom cable) to connect both CC1 and CC2. If](https://pbs.twimg.com/media/FMJSLmHVQAI5z9C.png)
Álvaro Prieto on X: "USB-C cables only pass through CC1. In order to use DAM, we need to have a USB-C plug (or custom cable) to connect both CC1 and CC2. If
![Carte de conversion de TYPE-C USB 2.54MM CC1 CC2 5.1K connexion de résistance rétractable - AliExpress Carte de conversion de TYPE-C USB 2.54MM CC1 CC2 5.1K connexion de résistance rétractable - AliExpress](https://ae01.alicdn.com/kf/S569c72a516e4421c9b3e520a1534a0cem/Carte-de-conversion-de-TYPE-C-USB-2-54MM-CC1-CC2-5-1K-connexion-de-r.jpg)
Carte de conversion de TYPE-C USB 2.54MM CC1 CC2 5.1K connexion de résistance rétractable - AliExpress
![Is it necessary to connect the CC1/CC2 pins to ground with a 5.1k resistor? I would like to make a pcb which has a female usb type c port which converts to Is it necessary to connect the CC1/CC2 pins to ground with a 5.1k resistor? I would like to make a pcb which has a female usb type c port which converts to](https://preview.redd.it/is-it-necessary-to-connect-the-cc1-cc2-pins-to-ground-with-v0-50d8hnvwlr0a1.png?width=640&crop=smart&auto=webp&s=3d7bc9bfd6b5b22eded776df555cc7a53de220af)
Is it necessary to connect the CC1/CC2 pins to ground with a 5.1k resistor? I would like to make a pcb which has a female usb type c port which converts to
Why do USB-PD Traces sometimes show volage on CC1 AND CC2, and other times show voltage on only CC1 OR CC2?
![usb c - Can USB Type-C 2.0 upstream (device) connect its CC pins and share a pull-down? - Electrical Engineering Stack Exchange usb c - Can USB Type-C 2.0 upstream (device) connect its CC pins and share a pull-down? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Hb6M5.png)