Fast-settling clock generator
    2.
    发明申请
    Fast-settling clock generator 审中-公开
    快速建立时钟发生器

    公开(公告)号:US20080002801A1

    公开(公告)日:2008-01-03

    申请号:US11478268

    申请日:2006-06-29

    CPC classification number: H03D13/002 H03L1/026 H03L7/089 H03L7/10 H03L7/18

    Abstract: A clock generator with a fast settling time features a coarse-tuning circuit that is executed a single time, and a fine-tuning circuit that is executed periodically. The fine-tuning circuit sends an analog voltage to a voltage-controlled oscillator (VCO). The coarse-tuning circuit sends a load capacitance parameter to the VCO. The analog voltage and the load capacitance are used to program the VCO, which generates a clock signal. The coarse-tuning circuit and the fine-tuning circuit include registers that store the load capacitance and analog voltage information, respectively, in digital form. When switching of the oscillator occurs, the clock generator quickly produces a clock signal in accordance with the stored digital values.

    Abstract translation: 具有快速建立时间的时钟发生器具有单次执行的粗调电路和周期性执行的微调电路。 微调电路将模拟电压发送到压控振荡器(VCO)。 粗调电路向VCO发送负载电容参数。 模拟电压和负载电容用于对产生时钟信号的VCO进行编程。 粗调电路和微调电路分别包含以数字形式存储负载电容和模拟电压信息的寄存器。 当振荡器发生切换时,时钟发生器根据存储的数字值快速产生时钟信号。

    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES
    4.
    发明申请
    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES 有权
    多模组件电源管理

    公开(公告)号:US20150003181A1

    公开(公告)日:2015-01-01

    申请号:US13927227

    申请日:2013-06-26

    Abstract: An apparatus such as heterogeneous device includes at least a first die and a second die. The apparatus further includes a first inductive element, a second inductive element, and switch control circuitry. The switch control circuitry is disposed in the first die. The switch control circuitry controls current through the first inductive element to produce a first voltage. The first voltage powers the first die. The second inductive element is coupled to the first inductive element. The second inductive element produces a second voltage to power the second die. The first die and second die can be fabricated in accordance with different technologies and in which the first die and second die withstand different maximum voltages. A magnitude of the first voltage can be greater than a magnitude of the second voltage.

    Abstract translation: 诸如异种装置的装置至少包括第一模具和第二模具。 该装置还包括第一电感元件,第二电感元件和开关控制电路。 开关控制电路设置在第一管芯中。 开关控制电路控制通过第一电感元件的电流以产生第一电压。 第一个电压为第一个模具供电。 第二电感元件耦合到第一电感元件。 第二电感元件产生第二电压以对第二管芯供电。 第一模具和第二模具可以根据不同的技术制造,并且其中第一模具和第二模具耐受不同的最大电压。 第一电压的大小可以大于第二电压的幅度。

    INTEGRATED VOLTAGE REGULATORS WITH MAGNETICALLY ENHANCED INDUCTORS
    6.
    发明申请
    INTEGRATED VOLTAGE REGULATORS WITH MAGNETICALLY ENHANCED INDUCTORS 有权
    集成电压调节器与磁性增强型电感器

    公开(公告)号:US20140092574A1

    公开(公告)日:2014-04-03

    申请号:US13631092

    申请日:2012-09-28

    Abstract: Magnetically enhanced inductors integrated with microelectronic devices at chip-level. In embodiments, magnetically enhanced inductors include a through substrate vias (TSVs) with fill metal to carry an electrical current proximate to a magnetic layer disposed on a substrate through which the TSV passes. In certain magnetically enhanced inductor embodiments, a TSV fill metal is disposed within a magnetic material lining the TSV. In certain magnetically enhanced inductor embodiments, a magnetically enhanced inductor includes a plurality of interconnected TSVs disposed proximate to a magnetic material layer on a side of a substrate. In embodiments, voltage regulation circuitry disposed on a first side of a substrate is integrated with one or more magnetically enhanced inductors utilizing a TSV passing through the substrate. In further embodiments, integrated circuitry on a same substrate as the magnetically enhanced inductor, or on another substrate stacked thereon, completes the VR and/or is powered by the VR circuitry.

    Abstract translation: 在芯片级与微电子器件集成的磁性增强型电感器。 在实施例中,磁增强电感器包括具有填充金属的穿通衬底通孔(TSV),以承载靠近设置在TSV通过的衬底上的磁性层的电流。 在某些磁增强电感器实施例中,TSV填充金属设置在衬在TSV内的磁性材料内。 在某些磁增强电感器实施例中,磁增强电感器包括靠近基板一侧的磁性材料层设置的多个互连TSV。 在实施例中,设置在衬底的第一侧上的电压调节电路与利用穿过衬底的TSV的一个或多个磁增强电感器集成。 在另外的实施例中,在与磁增强电感器相同的衬底上或在其上堆叠的另一衬底上的集成电路完成VR和/或由VR电路供电。

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