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    System and Apparatus for Clock Retiming with Catch-Up Mode and Associated Methods
    26.
    发明申请
    System and Apparatus for Clock Retiming with Catch-Up Mode and Associated Methods 有权
    用于具有追赶模式和相关方法的时钟重新定时的系统和装置

    公开(公告)号：US20160119111A1

    公开(公告)日：2016-04-28

    申请号：US14523599

    申请日：2014-10-24

    Applicant: Silicon Laboratories Inc.

    Inventor： Kenneth W. Fernald ,  Imranul Islam

    IPC: H04L7/00

    CPC classification number: H04L7/0016 ,  H04L7/0338

    Abstract: An apparatus includes analog or mixed-signal circuitry that operates in response to a first signal, and digital circuitry that operates in response to a second signal. The apparatus further includes a signal retiming circuit. The signal retiming circuit retimes an output signal of a digital signal source to reduce interference between the digital circuitry and the analog or mixed-signal circuitry by retiming edges of the output signal of the digital signal source to fall on cycle boundaries of the first signal.

    Abstract translation: 一种装置包括响应于第一信号操作的模拟或混合信号电路，以及响应于第二信号操作的数字电路。 该装置还包括信号重新定时电路。 信号重新定时电路重置数字信号源的输出信号，以通过对数字信号源的输出信号的边沿进行重新定时以降低第一信号的周期边界来减小数字电路与模拟或混合信号电路之间的干扰。

    CONTROLLER AND DISPLAY APPARATUS WITH IMPROVED PERFORMANCE AND ASSOCIATED METHODS
    27.
    发明申请
    CONTROLLER AND DISPLAY APPARATUS WITH IMPROVED PERFORMANCE AND ASSOCIATED METHODS 审中-公开
    控制器和显示器具有改进的性能和相关方法

    公开(公告)号：US20140168551A1

    公开(公告)日：2014-06-19

    申请号：US13720037

    申请日：2012-12-19

    Applicant: SILICON LABORATORIES INC.

    Inventor： Kenneth W. Fernald ,  Douglas Piasecki

    IPC: G02F1/133

    CPC classification number: G09G3/3681 ,  G09G3/3655 ,  G09G3/3696

    Abstract: An apparatus includes a multiplexed liquid crystal display (LCD) controller. The LCD controller is adapted to operate in at least first and second phases of operation. The LCD controller is adapted to drive a plurality of signal lines to a first set of voltages during the first phase of operation and to a second set of voltages during the second phase of operation. The LCD controller is further adapted to couple to a node at least some of the plurality of signal lines between the first and second phases of operation.

    Abstract translation: 一种装置包括多路复用液晶显示（LCD）控制器。 LCD控制器适于在至少第一和第二操作阶段中操作。 LCD控制器适于在第一操作阶段将多条信号线驱动到第一组电压，并在第二操作阶段期间驱动第二组电压。 LCD控制器还适于在第一和第二操作阶段之间耦合到节点至少一些信号线。

    Slew-rate controlled supply voltage switching
    28.
    发明授权
    Slew-rate controlled supply voltage switching 有权

    公开(公告)号：US10468983B2

    公开(公告)日：2019-11-05

    申请号：US14933285

    申请日：2015-11-05

    Applicant: SILICON LABORATORIES INC.

    Inventor： Mohamed Mostafa Elsayed ,  Kenneth W. Fernald ,  Matthew Powell

    IPC: H02M3/158 ,  H03K17/04 ,  H02M1/00

    Abstract: An apparatus includes a slew rate regulation circuit, a plurality of switches and a controller circuit. The controller circuit controls the plurality of switches to decouple a first source supply voltage from a supply rail; control the plurality of switches to couple a second source supply voltage to the supply rail to replace the first source supply voltage with the second source supply voltage; and control the slew rate regulation circuit to regulate a slew rate of a voltage of the supply rail during a time interval in which the first source supply voltage is being replaced with the second source supply voltage.

    Communication Apparatus with Improved Performance and Associated Methods
    30.
    发明申请
    Communication Apparatus with Improved Performance and Associated Methods 有权
    具有改进性能和相关方法的通信设备

    公开(公告)号：US20150269106A1

    公开(公告)日：2015-09-24

    申请号：US14224057

    申请日：2014-03-24

    Applicant: Silicon Laboratories Inc.

    Inventor： Kenneth W. Fernald ,  Phillip Matthews ,  Thomas Saroshan David

    IPC: G06F13/42 ,  G06F11/30 ,  G06F13/38

    CPC classification number: G06F13/423 ,  G06F1/3203 ,  G06F11/30 ,  G06F11/3048 ,  G06F13/385 ,  Y02B70/12 ,  Y02B70/123 ,  Y02D10/14 ,  Y02D10/151

    Abstract: A system for communicating information includes one device that communicates information via a communication link. The system also includes a second device to communicate information via the communication link. The second device includes a receiver to receive information from the communication link. The second device also includes an oscillator that provides at least one timing signal to the receiver. The oscillator is disabled when the communication link is in an idle state. The oscillator is enabled when the communication link is in a non-idle state.

    Abstract translation: 用于传送信息的系统包括经由通信链路传送信息的一个设备。 该系统还包括通过通信链路传送信息的第二设备。 第二设备包括从通信链路接收信息的接收器。 第二装置还包括向接收器提供至少一个定时信号的振荡器。 当通信链路处于空闲状态时，振荡器被禁止。 当通信链路处于非空闲状态时，振荡器被使能。

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