AN3492: Universal Serial Bus (USB) is not a true bus, it is a point-to-point star topology. There is a single host that initiates all data transfers. Electrically, USB supports point to point
AN3492, USB and Using the CMX USB Stack - Application Notes
AN3492: Universal Serial Bus (USB) is not a true bus, it is a point-to-point star topology. There is a single host that initiates all data transfers. Electrically, USB supports point to point