公开(公告)号：US20230111096A1

公开(公告)日：2023-04-13

申请号：US17732391

申请日：2022-04-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Rakesh HARIHARAN ,  Tarunvir SINGH ,  Anant Shankar KAMATH ,  Mark Edward WENTROBLE ,  Christopher Joseph RODRIGUES ,  Prajwala PUTTAPPA

IPC: G06F13/38 ,  G06F13/42

Abstract: In an example, a method of operating a repeater having an isolation barrier to isolate a host side of the repeater from a peripheral side of the repeater, the repeater operable to be coupled to a universal serial bus (USB), includes causing the host side to enter into a suspend mode. The method also includes, responsive to entering the suspend mode, disabling a host isolation transceiver at the host side. The method includes periodically enabling the host isolation transceiver to transmit a data signal from the host side to the peripheral side. The method includes exiting the suspend mode. The method also includes enabling the host isolation transceiver.