Reconfigurable clocking architecture

    公开(公告)号:US10134463B2

    公开(公告)日:2018-11-20

    申请号:US15727850

    申请日:2017-10-09

    Abstract: Described is an apparatus which comprises: a comparator to be clocked by a clock signal to be provided by a clocking circuit, wherein the clocking circuit includes: a voltage controlled delay line having two or more delay cells; a multiplexer coupled to the voltage controlled delay line and operable to configure the clocking circuit as a ring oscillator with the voltage controlled delay line forming at least one delay section of the ring oscillator; and select logic coupled to the multiplexer, the select logic is to receive a signal indicating arrival of an input clock, and is to control the multiplexer according to the indication. Described is also an apparatus which comprises: a data path to receive input data; and a clock path to receive an input clock and to provide a preconditioned clock to the data path when the input clock is absent.

    MIXED SIGNAL LOW DROPOUT VOLTAGE REGULATOR WITH LOW OUTPUT IMPEDANCE
    4.
    发明申请
    MIXED SIGNAL LOW DROPOUT VOLTAGE REGULATOR WITH LOW OUTPUT IMPEDANCE 有权
    具有低输出阻抗的混合信号低压差电压调节器

    公开(公告)号:US20160259354A1

    公开(公告)日:2016-09-08

    申请号:US14638928

    申请日:2015-03-04

    CPC classification number: G05F1/575 G06F1/26

    Abstract: Described is an apparatus which comprises: a first feedback loop to generate a control signal for regulating an output voltage provided to a load; and a second feedback loop, separate from the first feedback loop, to receive the control signal from the first feedback loop, the second feedback loop to regulate the output voltage provided to the load.

    Abstract translation: 描述了一种装置,其包括:第一反馈环路,用于产生用于调节提供给负载的输出电压的控制信号; 以及与第一反馈回路分开的第二反馈回路,以从第一反馈回路接收控制信号,第二反馈回路用于调节提供给负载的输出电压。

    Memory receiver circuit for use with memory of different characteristics
    5.
    发明授权
    Memory receiver circuit for use with memory of different characteristics 有权
    存储器接收电路用于与不同特性的存储器

    公开(公告)号:US09355693B2

    公开(公告)日:2016-05-31

    申请号:US13830637

    申请日:2013-03-14

    CPC classification number: G11C7/1084

    Abstract: Embodiments include systems, methods, and apparatuses for reading a data signal from a memory, such as a dynamic random access memory (DRAM). In one embodiment, a memory receiver may include a differential amplifier to receive a data signal from the memory and pass a differential output signal based on a voltage difference between the data signal and a reference voltage. The data signal may have a first direct current (DC) average voltage level, and the differential amplifier may shift the differential output signal to a second DC average voltage level that is substantially constant over a range of values of the first DC average voltage level. In another embodiment, a voltage offset compensation (VOC) circuit may apply a compensation voltage to the output signal that is based on an activated rank or an identity of the memory module. Other embodiments may be described and claimed.

    Abstract translation: 实施例包括用于从诸如动态随机存取存储器(DRAM)的存储器读取数据信号的系统,方法和装置。 在一个实施例中,存储器接收器可以包括差分放大器,以从存储器接收数据信号,并且基于数据信号和参考电压之间的电压差传递差分输出信号。 数据信号可以具有第一直流(DC)平均电压电平,并且差分放大器可以将差分输出信号移位到在第一直流平均电压电平的值的范围内基本上恒定的第二直流平均电压电平。 在另一个实施例中,电压偏移补偿(VOC)电路可以对基于激活的等级或存储器模块的标识的输出信号施加补偿电压。 可以描述和要求保护其他实施例。

    Transmitter with voltage and current mode drivers
    6.
    发明授权
    Transmitter with voltage and current mode drivers 有权
    具有电压和电流模式驱动器的变送器

    公开(公告)号:US09024665B2

    公开(公告)日:2015-05-05

    申请号:US13801759

    申请日:2013-03-13

    Abstract: Described is an integrated circuit (IC) which comprises: an input-output (I/O) pad for coupling to a transmission line; a voltage mode driver coupled to the I/O pad, the voltage mode driver having a pull-up driver and a pull-down driver; and a current mode driver coupled to the I/O pad, the current mode driver operable to function in parallel to the voltage mode driver.

    Abstract translation: 描述了一种集成电路(IC),其包括:用于耦合到传输线的输入 - 输出(I / O)焊盘; 耦合到I / O焊盘的电压模式驱动器,具有上拉驱动器和下拉驱动器的电压模式驱动器; 以及耦合到所述I / O焊盘的电流模式驱动器,所述电流模式驱动器可操作以与所述电压模式驱动器并联起作用。

    DYNAMIC RECONFIGURABLE DUAL POWER I/O RECEIVER

    公开(公告)号:US20200105319A1

    公开(公告)日:2020-04-02

    申请号:US16147635

    申请日:2018-09-29

    Abstract: An apparatus is provided which comprises: a first circuitry to sample a first input signal to generate a first sampled signal, and to sample a second input signal to generate a second sampled signal, wherein the first input signal comprises data; a second circuitry to receive the first sampled signal and the second sampled signal, and to generate a first pair of differential signals; an offset cancellation circuitry to cancel or reduce an offset in the first pair of differential signals; and a latch to receive the first pair of differential signals subsequent to the cancellation or reduction of the offset, and to output a second pair of differential signals, wherein the second pair of differential signals is indicative of the data.

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