公开(公告)号：US20220326752A1

公开(公告)日：2022-10-13

申请号：US17548795

申请日：2021-12-13

Applicant: Microchip Technology Incorporated

Inventor： Venkataraman Krishnamoorthy ,  Atish Ghosh ,  Riyas Kattukandan ,  Poornima Raviselvan

IPC: G06F1/26 ,  G06F13/42

Abstract: A system includes a power source, a universal serial bus (USB) type C port, and a multi-protocol adaptive circuit. The multi-protocol adaptive circuit may be configured to determine that a USB element has attached to the USB type C port, to determine whether to apply a USB type C charging protocol to the USB element or a legacy USB type A charging protocol to the USB element, and to provide power from the power source to the USB element.