Frequency-dependent voltage control in digital logic
    1.
    发明申请
    Frequency-dependent voltage control in digital logic 有权
    数字逻辑中的频率依赖电压控制

    公开(公告)号:US20070006007A1

    公开(公告)日:2007-01-04

    申请号:US11173218

    申请日:2005-06-30

    IPC分类号: G06F1/26

    摘要: An electronic circuit comprises at least one digital logic circuit; and a power control circuit. The power control circuit is operable to adjust the voltage of a power signal supplied to the at least one digital logic circuit in response to a change in a clock frequency provided to the at least one digital logic circuit. In a further embodiment, the power controller is operable to increase the voltage of the power signal applied to the digital logic circuit before a frequency increase is made, and is operable to decrease the voltage of the power signal applied to the digital logic circuit after a frequency decrease is made.

    摘要翻译: 电子电路包括至少一个数字逻辑电路; 和电源控制电路。 功率控制电路可操作以响应于提供给至少一个数字逻辑电路的时钟频率的变化来调节提供给至少一个数字逻辑电路的功率信号的电压。 在另一实施例中,功率控制器可操作以在频率增加之前增加施加到数字逻辑电路的功率信号的电压,并且可操作地降低施加到数字逻辑电路之后的功率信号的电压 频率下降。

    USB On-The-Go implementation
    2.
    发明申请
    USB On-The-Go implementation 审中-公开
    USB On-The-Go实现

    公开(公告)号:US20060106962A1

    公开(公告)日:2006-05-18

    申请号:US10992250

    申请日:2004-11-17

    IPC分类号: G06F13/42

    CPC分类号: G06F13/4291

    摘要: In some embodiments a Universal Serial Bus On-The-Go (USB OTG) device includes a USB device controller, a USB host controller, a USB OTG transceiver, and a controller to control a coupling between the USB device controller, the USB host controller, and the USB OTG transceiver, and to control whether the USB device controller, the USB host controller, or a combination of the USB device controller and the USB host controller controls the USB OTG transceiver. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,通用串行总线移动(USB OTG)设备包括USB设备控制器,USB主机控制器,USB OTG收发器和控制器,以控制USB设备控制器,USB主机控制器 和USB OTG收发器,并且控制USB设备控制器,USB主机控制器或USB设备控制器和USB主机控制器的组合是否控制USB OTG收发器。 描述和要求保护其他实施例。

    Anticipatory power control of memory
    3.
    发明申请
    Anticipatory power control of memory 有权
    记忆力的预期功率控制

    公开(公告)号:US20050210206A1

    公开(公告)日:2005-09-22

    申请号:US10802420

    申请日:2004-03-16

    摘要: In a system in which individual memory banks may be under individual power control, a subsequent need for a memory bank that is currently in a low power state may be anticipated, so that the memory bank may be powered up in advance of when it is needed, to reduce or eliminate delays caused by waiting for the memory bank to power up and become operational. The anticipation may be based on accessing a predetermined location in another memory bank.

    摘要翻译: 在各个存储体可能处于单独的功率控制下的系统中,可能预期对当前处于低功率状态的存储体的后续需求,使得存储体可以在需要时提前上电 ,以减少或消除由等待存储器上电并变为可操作的延迟。 预期可以基于访问另一个存储体中的预定位置。

    Memory reuse for multiple endpoints in USB device

    公开(公告)号:US20060106954A1

    公开(公告)日:2006-05-18

    申请号:US10988417

    申请日:2004-11-12

    申请人: Nancy Woodbridge

    发明人: Nancy Woodbridge

    IPC分类号: G06F3/00

    CPC分类号: G06F13/385 G06F2213/00

    摘要: In a system in which individual memory banks may be under individual power control, a subsequent need for a memory bank that is currently in a low power state may be anticipated, so that the memory bank may be powered up in advance of when it is needed, to reduce or eliminate delays caused by waiting for the memory bank to power up and become operational. The anticipation may be based on accessing a predetermined location in another memory bank.