Data processor
    3.
    发明授权

    公开(公告)号:US10098146B2

    公开(公告)日:2018-10-09

    申请号:US15356451

    申请日:2016-11-18

    Applicant: NXP B.V.

    Abstract: A processor is disclosed. The processor includes a first-receiver-node for receiving a first-receiver-signal, a second-receiver-node for receiving a second-receiver-signal, a first-output-node for coupling to a digital-baseband-processor, a second-output-node for coupling to the digital-baseband-processor and a first-active-data-pipe extending between the first-receiver-node and the first-output-node. The first-active-data-pipe includes a first-analog-to-digital-converter comprising a first-ADC-input coupled to the first-receiver-node and a first-ADC-output coupled to the first-output-node. The first-analog-to-digital-converter is configured to provide a first-digital-signal to the first-output-node. The processor comprises a first-reference-node and a configurable-data-pipe extending between the second-receiver-node and the second-output-node.

    Signal processing and conversion
    5.
    发明授权

    公开(公告)号:US10541699B1

    公开(公告)日:2020-01-21

    申请号:US16157355

    申请日:2018-10-11

    Applicant: NXP B.V.

    Abstract: Aspects of the disclosure are directed to compensating for errors in in an analog-to-digital converter circuit (ADC). As may be implemented in accordance with one or more embodiments, an apparatus and/or method involves an ADC that converts an analog signal into a digital signal using an output from a digital-to-analog converter circuit (DAC). A compensation circuit generates a compensation output by, for respective signal portions provided to the DAC, generating a feedback signal based on an incompatibility between the conversion of the signal portions into an analog signal and the value of the signal portions provided to the DAC. A compensation output is generated based on the signal input to the DAC with a gain applied thereto, based on the feedback signal.

    DATA PROCESSOR
    7.
    发明申请
    DATA PROCESSOR 审中-公开

    公开(公告)号:US20170150521A1

    公开(公告)日:2017-05-25

    申请号:US15356451

    申请日:2016-11-18

    Applicant: NXP B.V.

    Abstract: A processor is disclosed. The processor includes a first-receiver-node for receiving a first-receiver-signal, a second-receiver-node for receiving a second-receiver-signal, a first-output-node for coupling to a digital-baseband-processor, a second-output-node for coupling to the digital-baseband-processor and a first-active-data-pipe extending between the first-receiver-node and the first-output-node. The first-active-data-pipe includes a first-analogue-to-digital-converter comprising a first-ADC-input coupled to the first-receiver-node and a first-ADC-output coupled to the first-output-node. The first-analogue-to-digital-converter is configured to provide a first-digital-signal to the first-output-node. The processor comprises a first-reference-node and a configurable-data-pipe extending between the second-receiver-node and the second-output-node.

    Oscillator circuit
    10.
    发明授权
    Oscillator circuit 有权
    振荡电路

    公开(公告)号:US08922288B2

    公开(公告)日:2014-12-30

    申请号:US13774163

    申请日:2013-02-22

    Applicant: NXP B.V.

    Abstract: An oscillator circuit comprising first and second resonator terminals for connecting to respective terminals of a resonator. The oscillator circuit also comprises a first inverting amplifier connected between the first and second resonator terminals in a first mode of operation; and a back to back pair of second inverting amplifiers connected between the first and second resonator terminals in a second mode of operation. There is also provided a controller configured to compare an operational parameter of the oscillator circuit to a switchover threshold, and switch the oscillator circuit from the first mode of operation to the second mode of operation when the operational parameter exceeds the switchover threshold.

    Abstract translation: 一种振荡器电路,包括用于连接到谐振器的各个端子的第一和第二谐振器端子。 振荡器电路还包括在第一操作模式下连接在第一和第二谐振器端子之间的第一反相放大器; 以及在第二操作模式下连接在第一和第二谐振器端子之间的背靠背对的第二反相放大器。 还提供了一种控制器,被配置为将振荡器电路的操作参数与切换阈值进行比较,并且当操作参数超过切换阈值时,将振荡器电路从第一操作模式切换到第二操作模式。

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