F. Chau & Associates, LLC
Universal serial bus device and method for controlling an idle-delay time thereof
A universal serial bus (USB) host device and a method of operating the same are provided. The method includes starting a first data transfer in an on-state, entering a suspend state when an idle-delay time elapses after the first data transfer is completed, making a transition from the suspend state to the on-state after performing a resuming operation when a second data transfer is requested, and dynamically controlling the idle-delay time based on a compared result of a current miss rate and at least two predetermined miss rates.
SAMSUNG ELECTRONICS CO., LTD.
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Yul Gon
Kim