Self-configurable multi-regulator ASIC core power delivery
    1.
    发明授权
    Self-configurable multi-regulator ASIC core power delivery 有权
    自配置多调节器ASIC内核电源

    公开(公告)号:US07859134B2

    公开(公告)日:2010-12-28

    申请号:US12005056

    申请日:2007-12-21

    IPC分类号: H02J1/00 H02J3/00

    CPC分类号: G06F1/26 Y10T307/696

    摘要: A method for operating an electronic product having an application specific semiconductor circuit (ASIC) including in its circuitry both a linear regulator module for use with an optional external capacitance and a capless regulator module coupled to internal capacitance of the product selects a low-power sub-module or high-power sub-module of the capless regulator module for use in a power-up phase of the ASIC. Control logic of the ASIC determines if an external capacitance is present. If so, then the high-power capless sub-module is used during a power-up phase of the ASIC; if not only the low-power capless sub-module is used during the power-up phase of the ASIC. After power-up of the ASIC, the control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation or it may select one or the other for all times of post-power-up operation.

    摘要翻译: 一种用于操作具有专用半导体电路(ASIC)的电子产品的方法,该电子产品在其电路中包括与可选外部电容一起使用的线性调节器模块和耦合到产品的内部电容的无电容调节器模块,选择低功率子 模块或高功率子模块,用于ASIC的上电阶段。 ASIC的控制逻辑确定是否存在外部电容。 如果是这样,则在ASIC的上电阶段期间使用高功率无帽子模块; 如果不仅在ASIC的上电阶段期间使用低功率无帽子模块。 在ASIC上电之后,控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块,或者可以在后期上电操作的所有时间中选择一个或另一个 。

    Self-configurable multi-regulator ASIC core power delivery
    2.
    发明申请
    Self-configurable multi-regulator ASIC core power delivery 审中-公开
    自配置多调节器ASIC内核电源

    公开(公告)号:US20090160423A1

    公开(公告)日:2009-06-25

    申请号:US12005126

    申请日:2007-12-21

    IPC分类号: G05B13/02

    CPC分类号: H03K19/0016

    摘要: An electronic product includes an application specific semiconductor circuit (ASIC) including in its circuitry both a linear regulator module for use with an optional external capacitance and a capless regulator module coupled to internal capacitance of the product. The capless regulator module includes both a low-power sub-module and a high-power sub-module. Control logic of the ASIC is configured to determine if an external capacitance is present. If so, the control logic causes the high-power capless regulator sub-module to be used during a power-up phase of the ASIC; if not, only the low-power capless regulator sub-module is used during the power-up phase of the ASIC. After power-up of the ASIC, the control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation or it may select one or the other for all times of post-power-up operation.

    摘要翻译: 电子产品包括专用半导体电路(ASIC),其在其电路中包括与可选外部电容一起使用的线性调节器模块和耦合到产品的内部电容的无电容调节器模块。 无电容调节器模块包括低功率子模块和大功率子模块。 ASIC的控制逻辑被配置为确定是否存在外部电容。 如果是这样,则控制逻辑使得在ASIC的上电阶段期间使用大功率无电压调节器子模块; 如果不是,在ASIC的上电阶段只使用低功率无电压调节器子模块。 在ASIC上电之后,控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块,或者可以在后期上电操作的所有时间中选择一个或另一个 。

    Self-configurable multi-regulator ASIC core power delivery
    3.
    发明申请
    Self-configurable multi-regulator ASIC core power delivery 有权
    自配置多调节器ASIC内核电源

    公开(公告)号:US20090164807A1

    公开(公告)日:2009-06-25

    申请号:US12005056

    申请日:2007-12-21

    IPC分类号: G06F1/26

    CPC分类号: G06F1/26 Y10T307/696

    摘要: A method for operating an electronic product having an application specific semiconductor circuit (ASIC) including in its circuitry both a linear regulator module for use with an optional external capacitance and a capless regulator module coupled to internal capacitance of the product selects a low-power sub-module or high-power sub-module of the capless regulator module for use in a power-up phase of the ASIC. Control logic of the ASIC determines if an external capacitance is present. If so, then the high-power capless sub-module is used during a power-up phase of the ASIC; if not only the low-power capless sub-module is used during the power-up phase of the ASIC. After power-up of the ASIC, the control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation or it may select one or the other for all times of post-power-up operation.

    摘要翻译: 一种用于操作具有专用半导体电路(ASIC)的电子产品的方法,该电子产品在其电路中包括与可选外部电容一起使用的线性调节器模块和耦合到产品的内部电容的无电容调节器模块,选择低功率子 模块或高功率子模块,用于ASIC的上电阶段。 ASIC的控制逻辑确定是否存在外部电容。 如果是这样,则在ASIC的上电阶段期间使用高功率无帽子模块; 如果不仅在ASIC的上电阶段期间使用低功率无帽子模块。 在ASIC上电之后,控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块,或者可以在后期上电操作的所有时间中选择一个或另一个 。

    Multi-regulator power delivery system for ASIC cores
    4.
    发明授权
    Multi-regulator power delivery system for ASIC cores 有权
    用于ASIC内核的多调节器供电系统

    公开(公告)号:US07875996B2

    公开(公告)日:2011-01-25

    申请号:US12005144

    申请日:2007-12-21

    IPC分类号: H02J1/00 H02J3/00

    摘要: An electronic product includes an application specific semiconductor chip (ASIC) device which includes in its circuitry both a linear regulator module configured to be coupled to an optional external capacitance and a capless regulator module configured to be coupled to internal capacitance of the electronic product. Control logic of the ASIC device is responsive to a regulator selection signal for selecting one of the linear regulator module and the capless regulator module for use in powering the ASIC device. The control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation.

    摘要翻译: 电子产品包括专用半导体芯片(ASIC)器件,其在其电路中包括被配置为耦合到可选外部电容的线性调节器模块和被配置为耦合到电子产品的内部电容的无电容调节器模块。 ASIC设备的控制逻辑响应于调节器选择信号,用于选择线性调节器模块和无限幅调节器模块之一,以用于为ASIC设备供电。 控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块。

    Multi-regulator power delivery system for ASIC cores
    5.
    发明申请
    Multi-regulator power delivery system for ASIC cores 审中-公开
    用于ASIC内核的多调节器供电系统

    公开(公告)号:US20090160256A1

    公开(公告)日:2009-06-25

    申请号:US12005124

    申请日:2007-12-21

    IPC分类号: H02J1/00

    CPC分类号: G05F1/56 Y10T307/696

    摘要: A method for operating an electronic product having an application specific semiconductor chip (ASIC) device which includes in its circuitry both a linear regulator module configured to be coupled to an optional external capacitance and a capless regulator module configured to be coupled to internal capacitance of the electronic product utilizes control logic of the ASIC device responsive to a regulator selection signal for selecting one of the linear regulator module and the capless regulator module for use in powering the ASIC device. The control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation.

    摘要翻译: 一种用于操作具有应用特定半导体芯片(ASIC)器件的电子产品的方法,该电子产品在其电路中包括被配置为耦合到可选外部电容的线性调节器模块和被配置为耦合到所述外部电容器的内部电容的无cap调节器模块 电子产品利用调节器选择信号来响应于ASIC设备的控制逻辑,用于选择线性调节器模块和无限幅调节器模块之一,以用于为ASIC设备供电。 控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块。

    Multi-regulator power delivery system for ASIC cores
    6.
    发明申请
    Multi-regulator power delivery system for ASIC cores 有权
    用于ASIC内核的多调节器供电系统

    公开(公告)号:US20090160421A1

    公开(公告)日:2009-06-25

    申请号:US12005144

    申请日:2007-12-21

    IPC分类号: G05B24/02 G05F1/10

    摘要: An electronic product includes an application specific semiconductor chip (ASIC) device which includes in its circuitry both a linear regulator module configured to be coupled to an optional external capacitance and a capless regulator module configured to be coupled to internal capacitance of the electronic product. Control logic of the ASIC device is responsive to a regulator selection signal for selecting one of the linear regulator module and the capless regulator module for use in powering the ASIC device. The control logic may select the linear regulator module for certain times of operation and the capless regulator module for other times of operation.

    摘要翻译: 电子产品包括专用半导体芯片(ASIC)器件,其在其电路中包括被配置为耦合到可选外部电容的线性调节器模块和被配置为耦合到电子产品的内部电容的无电容调节器模块。 ASIC设备的控制逻辑响应于调节器选择信号,用于选择线性调节器模块和无限幅调节器模块之一,以用于为ASIC设备供电。 控制逻辑可以在某些操作时间内选择线性调节器模块,并在其他操作时间内选择无限幅调节器模块。

    Systems and circuits with multirange and localized detection of valid power
    8.
    发明授权
    Systems and circuits with multirange and localized detection of valid power 有权
    具有多范围和局部检测有效功率的系统和电路

    公开(公告)号:US07830039B2

    公开(公告)日:2010-11-09

    申请号:US11965943

    申请日:2007-12-28

    IPC分类号: H02J7/00

    摘要: Methods and systems for automatically and/or locally adjusting power-valid detection. In one class of embodiments, local power-on-reset circuits are included in individual power islands; in another class of embodiments, the power-on-reset circuit is automatically reprogrammed, depending on the detected interface voltage level, to use the same circuitry for power-valid detection in either case.

    摘要翻译: 用于自动和/或本地调整功率有效检测的方法和系统。 在一类实施例中,局部上电复位电路包括在各个功率岛中; 在另一类实施例中,取决于检测到的接口电压电平,上电复位电路被自动重新编程,以在两种情况下使用相同的电路进行功率有效检测。

    DIGITAL SOFT START WITH CONTINUOUS RAMP-UP
    9.
    发明申请
    DIGITAL SOFT START WITH CONTINUOUS RAMP-UP 有权
    数字软启动连续上升

    公开(公告)号:US20140266397A1

    公开(公告)日:2014-09-18

    申请号:US13827601

    申请日:2013-03-14

    IPC分类号: H03K4/02

    摘要: A soft-start generation system is configured to generate a soft-start voltage. The soft-start generation system includes sawtooth circuitry configured to generate current having a sawtooth waveform and staircase circuitry configured to generate current having an ascending staircase waveform. A ramp-up current may be generated that is a combination of the sawtooth current and the staircase current. The ramp-up current may continuously ramp up to a predetermined current level. The soft-start voltage may be generated based on the ramp-up current.

    摘要翻译: 软启动生成系统被配置为产生软启动电压。 软启动发生系统包括被配置为产生具有锯齿波形的电流的锯齿电路和被配置为产生具有上升阶梯波形的电流的阶梯电路。 可产生斜坡电流,其是锯齿波电流和阶梯电流的组合。 斜升电流可以连续地上升到预定的电流水平。 可以基于斜坡上升电流产生软启动电压。