![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)
usb c - Can USB Type-C 2.0 upstream (device) connect its CC pins and share a pull-down? - Electrical Engineering Stack Exchange
![Simple way to use USB Type-C to get 5V at up to 3A (15W) - Power - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key Simple way to use USB Type-C to get 5V at up to 3A (15W) - Power - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/c/c3a86011a5b4fe495bd91157570bb253474ca28a.png)
Simple way to use USB Type-C to get 5V at up to 3A (15W) - Power - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![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-v0-7jptrmvwlr0a1.png?width=363&format=png&auto=webp&s=18d71f5b649eb909902fb89fbe8aab826541ddd9)
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
![Mike on X: "USB-C question: I've seen others pull down CC1 & CC2 through a 5.1K resistor many times but the STM32 BlackPill appears to connect them to each other.? https://t.co/p3RjMr1Bvm" / Mike on X: "USB-C question: I've seen others pull down CC1 & CC2 through a 5.1K resistor many times but the STM32 BlackPill appears to connect them to each other.? https://t.co/p3RjMr1Bvm" /](https://pbs.twimg.com/media/E9zwYWaXIAkEuMf.jpg)
Mike on X: "USB-C question: I've seen others pull down CC1 & CC2 through a 5.1K resistor many times but the STM32 BlackPill appears to connect them to each other.? https://t.co/p3RjMr1Bvm" /
![USB TYPE-C Adapter Board 2.54MM CC1 CC2 5.1K Pull Down Resistor Connection by Minwu Electronics - AliExpress USB TYPE-C Adapter Board 2.54MM CC1 CC2 5.1K Pull Down Resistor Connection by Minwu Electronics - AliExpress](https://ae01.alicdn.com/kf/Sae61b1d22090488fa4d35a17a792346ar/USB-TYPE-C-Adapter-Board-2-54MM-CC1-CC2-5-1K-Pull-Down-Resistor-Connection-by.jpg)
USB TYPE-C Adapter Board 2.54MM CC1 CC2 5.1K Pull Down Resistor Connection by Minwu Electronics - AliExpress
![Amazon.com: XMSJSIY USB Type C PD Pigtail Cable Charge Bare Wire Data Transmission Extension Power Cable 6 Cores 5A CC1 CC2 Fast Charging Power Supply for DIY 18AWG-1.2M/2pcs : Electronics Amazon.com: XMSJSIY USB Type C PD Pigtail Cable Charge Bare Wire Data Transmission Extension Power Cable 6 Cores 5A CC1 CC2 Fast Charging Power Supply for DIY 18AWG-1.2M/2pcs : Electronics](https://images-na.ssl-images-amazon.com/images/I/61QBZbzdKWL._AC_UL210_SR210,210_.jpg)
Amazon.com: XMSJSIY USB Type C PD Pigtail Cable Charge Bare Wire Data Transmission Extension Power Cable 6 Cores 5A CC1 CC2 Fast Charging Power Supply for DIY 18AWG-1.2M/2pcs : Electronics
![Usb Type-c Conversion Board 2.54mm Cc1 Cc2 5.1k Pull-down Resistor Connection - Integrated Circuits - AliExpress Usb Type-c Conversion Board 2.54mm Cc1 Cc2 5.1k Pull-down Resistor Connection - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/S719348add7224ceaa93655893c645485o/USB-TYPE-C-conversion-board-2-54MM-CC1-CC2-5-1K-pull-down-resistor-connection.jpg)
Usb Type-c Conversion Board 2.54mm Cc1 Cc2 5.1k Pull-down Resistor Connection - Integrated Circuits - AliExpress
Why do USB-PD Traces sometimes show volage on CC1 AND CC2, and other times show voltage on only CC1 OR CC2?
![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://i.redd.it/is-it-necessary-to-connect-the-cc1-cc2-pins-to-ground-with-v0-1jgv4d4glr0a1.png?width=663&format=png&auto=webp&s=00df2e03cc0f3265b6b6dcb81682420534b006f7)