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    • 2. 发明申请
    • POWER PATH CONTROLLER OF A SYSTEM-ON-CHIP
    • 系统芯片的电力通道控制器
    • US20160111134A1
    • 2016-04-21
    • US14813896
    • 2015-07-30
    • Se-Ki KIMDae-Yong KIMDong-Hun HEO
    • Se-Ki KIMDae-Yong KIMDong-Hun HEO
    • G11C5/14
    • G11C5/147G11C5/143
    • A power path controller included in a system-on-chip (SoC) is provided. The power path controller is coupled to a first power source and a second power source. The power path controller includes a first switch located between the first power source and a memory core included in the SoC, a second switch located between the second power source and the memory core, a comparator configured to compare a first power supply voltage supplied from the first power source with a second power supply voltage supplied from the second power source, and a switch controller configured to selectively activate the first switch or the second switch according to a comparison result of the comparator.
    • 提供了包括在片上系统(SoC)中的电源路径控制器。 电源路径控制器耦合到第一电源和第二电源。 功率路径控制器包括位于第一电源和包括在SoC中的存储器核心之间的第一开关,位于第二电源和存储器芯之间的第二开关,比较器,被配置为比较从第二电源提供的第一电源电压 第一电源,具有从第二电源提供的第二电源电压;以及开关控制器,被配置为根据比较器的比较结果选择性地启动第一开关或第二开关。