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    INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR
    12.
    发明申请
    INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR 有权
    具有集成电感器的集成接收器和集成电路及其方法

    公开(公告)号：US20150147992A1

    公开(公告)日：2015-05-28

    申请号：US14612346

    申请日：2015-02-03

    Applicant: Silicon Laboratories Inc.

    Inventor： Ramin Khoini-Poorfard ,  Alessandro Piovaccari ,  Aslamali A. Rafi ,  Mustafa H. Koroglu ,  David S. Trager ,  Abdulkerim L. Coban

    IPC: H04B1/28 ,  H04L27/148

    CPC classification number: H04B1/28 ,  H03H11/04 ,  H04B1/30 ,  H04L27/148 ,  H04N5/455 ,  H04N5/50

    Abstract: In one form, an integrated receiver includes a tracking bandpass filter, a tunable lowpass filter, and a mixer formed on a single integrated circuit chip. The tracking bandpass filter has an input for receiving a radio frequency (RF) input signal, and an output, and comprises a variable capacitor having a capacitance that varies in response to a bandpass frequency control signal, in parallel with an integrated inductor. The integrated inductor comprises a plurality of windings formed in a plurality of metal layers. The tunable lowpass filter has an input coupled to the output of the tracking bandpass filter, and an output and having a tuning input for receiving a cutoff frequency signal. The mixer has a signal input coupled to the output of the tunable lowpass filter, a local oscillator input for receiving a local oscillator signal, and a signal output for providing a converted RF signal.

    Abstract translation: 在一种形式中，集成接收器包括跟踪带通滤波器，可调谐低通滤波器和形成在单个集成电路芯片上的混频器。 跟踪带通滤波器具有用于接收射频（RF）输入信号和输出的输入，并且包括与集成电感器并联的具有响应于带通频率控制信号而变化的电容的可变电容器。 集成电感器包括形成在多个金属层中的多个绕组。 可调谐低通滤波器具有耦合到跟踪带通滤波器的输出的输入端和输出端，并具有用于接收截止频率信号的调谐输入端。 混频器具有耦合到可调谐低通滤波器的输出的信号输入，用于接收本地振荡器信号的本地振荡器输入和用于提供经转换的RF信号的信号输出。

    Integrated receiver and integrated circuit having integrated inductors and method therefor
    17.
    发明授权
    Integrated receiver and integrated circuit having integrated inductors and method therefor 有权
    具有集成电感器的集成接收器和集成电路及其方法

    公开(公告)号：US08983419B2

    公开(公告)日：2015-03-17

    申请号：US14195064

    申请日：2014-03-03

    Applicant: Silicon Laboratories Inc.

    Inventor： Ramin Khoini-Poorfard ,  Alessandro Piovaccari ,  Aslamali A. Rafi ,  Mustafa H. Koroglu ,  David S. Trager ,  Abdulkerim L. Coban

    IPC: H04B1/06 ,  H04N5/50 ,  H04B1/30 ,  H04B1/28 ,  H03H11/04 ,  H04N5/455

    CPC classification number: H04B1/28 ,  H03H11/04 ,  H04B1/30 ,  H04L27/148 ,  H04N5/455 ,  H04N5/50

    Abstract: An integrated receiver includes a first signal processing path, a second signal processing path, and a controller. The first signal processing path has an input and an output for providing a first processed signal, and comprises a first tracking bandpass filter having a first integrated inductor formed with windings in a first number of metal layers of the integrated receiver. The second signal processing path has an input and an output for providing a second processed signal, and comprises a second tracking bandpass filter having a second integrated inductor formed with windings in a second number of metal layers of the integrated receiver. The second number of windings is lower than the first number. The controller enables one of the first and second signal processing paths corresponding to a selected channel of a radio frequency (RF) input signal to provide an output signal.

    Abstract translation: 集成接收机包括第一信号处理路径，第二信号处理路径和控制器。 第一信号处理路径具有用于提供第一处理信号的输入和输出，并且包括第一跟踪带通滤波器，该第一跟踪带通滤波器具有由集成接收器的第一数量的金属层中的绕组形成的第一集成电感器。 第二信号处理路径具有用于提供第二处理信号的输入和输出，并且包括第二跟踪带通滤波器，该第二跟踪带通滤波器具有形成有集成接收器的第二数量金属层中的绕组的第二集成电感器。 第二个绕组数量低于第一个数量。 控制器使得与射频（RF）输入信号的所选频道相对应的第一和第二信号处理路径之一提供输出信号。

    INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR
    18.
    发明申请
    INTEGRATED RECEIVER AND INTEGRATED CIRCUIT HAVING INTEGRATED INDUCTORS AND METHOD THEREFOR 有权
    具有集成电感器的集成接收器和集成电路及其方法

    公开(公告)号：US20140176806A1

    公开(公告)日：2014-06-26

    申请号：US14195064

    申请日：2014-03-03

    Applicant: Silicon Laboratories Inc.

    Inventor： Ramin Khoini-Poorfard ,  Alessandro Piovaccari ,  Aslamali A. Rafi ,  Mustafa H. Koroglu ,  David S. Trager ,  Abdulkerim L. Coban

    IPC: H04N5/50 ,  H04N5/455 ,  H03H11/04

    CPC classification number: H04B1/28 ,  H03H11/04 ,  H04B1/30 ,  H04L27/148 ,  H04N5/455 ,  H04N5/50

    Abstract: An integrated receiver includes a first signal processing path, a second signal processing path, and a controller. The first signal processing path has an input and an output for providing a first processed signal, and comprises a first tracking bandpass filter having a first integrated inductor formed with windings in a first number of metal layers of the integrated receiver. The second signal processing path has an input and an output for providing a second processed signal, and comprises a second tracking bandpass filter having a second integrated inductor formed with windings in a second number of metal layers of the integrated receiver. The second number of windings is lower than the first number. The controller enables one of the first and second signal processing paths corresponding to a selected channel of a radio frequency (RF) input signal to provide an output signal.

    Abstract translation: 集成接收机包括第一信号处理路径，第二信号处理路径和控制器。 第一信号处理路径具有用于提供第一处理信号的输入和输出，并且包括第一跟踪带通滤波器，该第一跟踪带通滤波器具有由集成接收器的第一数量的金属层中的绕组形成的第一集成电感器。 第二信号处理路径具有用于提供第二处理信号的输入和输出，并且包括第二跟踪带通滤波器，该第二跟踪带通滤波器具有形成有集成接收器的第二数量金属层中的绕组的第二集成电感器。 第二个绕组数量低于第一个数量。 控制器使得与射频（RF）输入信号的所选频道相对应的第一和第二信号处理路径之一提供输出信号。

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