You cannot leave them floating around, or the USB host may not put out the power you need via the USB VBUS pin. The CC pins are used for configuration detection purposes. What do you do with the CC1 and CC2 pins? Those that do not expose the CC pins just have internal resistors inside the connector to set the proper configuration. In fact, the CC pins are compulsory to implement on ALL connectors. Many connectors will usually expose CC pins of the connector too. There are not a ton a USB-C connectors in the market that just bring out the power pins for you.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |