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    Self-configurable multi-regulator ASIC core power delivery
    6.
    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

    申请人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    发明人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    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
    7.
    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

    申请人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    发明人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    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
    8.
    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

    申请人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    发明人： Steve X. Chi ,  Yongliang Wang ,  Ekram Hossain Bhuiyan ,  Daniel P. Nguyen ,  Vincent Anthony Condito ,  Po-Shen Lai

    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 。

    Extending drive capability in integrated circuits utilizing programmable-voltage output circuits
    10.
    发明授权
    Extending drive capability in integrated circuits utilizing programmable-voltage output circuits 有权
    利用可编程电压输出电路在集成电路中扩展驱动能力

    公开(公告)号：US07812639B2

    公开(公告)日：2010-10-12

    申请号：US11967885

    申请日：2007-12-31

    申请人： Po-Shen Lai ,  Vaibhavi Sabharanjak ,  Ralph Heron ,  Lakhdar Iguelmamene

    发明人： Po-Shen Lai ,  Vaibhavi Sabharanjak ,  Ralph Heron ,  Lakhdar Iguelmamene

    IPC分类号： H03K19/094

    CPC分类号： H03K19/018585 ,  H03K19/017581

    摘要： An integrated circuit (IC) includes an output driver circuit portion that is electrically configurable, via a configuration input, to operate in either a first mode or a second mode corresponding to an indication of a condition of the IC, such as a supply voltage indication, the first mode and the second mode having different drive characteristics. A configuration interface circuit portion as part of the improved IC is adapted to selectively override the configuration input to configure operation of the output driver circuit portion in either the first mode or the second mode based on a drive strength control input, regardless of the condition of the IC.

    摘要翻译： 集成电路（IC）包括输出驱动器电路部分，其经由配置输入可电气配置，以对应于IC的状态的指示的第一模式或第二模式操作，诸如电源电压指示 第一模式和第二模式具有不同的驱动特性。 作为改进IC的一部分的配置接口电路部分适于选择性地覆盖配置输入以基于驱动强度控制输入来配置在第一模式或第二模式中的输出驱动器电路部分的操作，而不管 IC。