公开(公告)号：US20230289073A1

公开(公告)日：2023-09-14

申请号：US18200567

申请日：2023-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sompong Paul OLARIG ,  Yasser ZAGHLOUL

IPC: G06F3/06

CPC classification number: G06F3/0625 ,  G06F3/0659 ,  G06F3/0679

Abstract: A storage device may include a connector comprising a power management pin, a detector circuit configured to detect a transition of a power management signal received on the power management pin, and a power management circuit capable of configuring power to at least a portion of the storage device based, at least in part, on the detector circuit detecting a transition of the power management signal. The connector may further include a port enable pin, and the power management circuit may be configured to be disabled based, at least in part, on a state of the port enable pin. A storage device may include a connector comprising a power management pin, a nonvolatile memory, and a power management circuit configured to operate in a first power management mode based on determining a first state of the nonvolatile memory.