PHASE LOCKED LOOP AND METHOD FOR ADJUSTING THE FREQUENCY AND PHASE IN THE PHASE LOCKED LOOP
    1.
    发明申请
    PHASE LOCKED LOOP AND METHOD FOR ADJUSTING THE FREQUENCY AND PHASE IN THE PHASE LOCKED LOOP 有权
    相位锁定环路和相位锁定环路中的频率和相位调整方法

    公开(公告)号:US20070075785A1

    公开(公告)日:2007-04-05

    申请号:US11469423

    申请日:2006-08-31

    IPC分类号: H03L7/00

    CPC分类号: H03L7/093 H03L7/089 H03L7/18

    摘要: A phase locked loop (PLL) which includes a phase frequency detector coupled with a time to digital converter capable of comparing a reference signal with an oscillator signal and generating a digital value representing the phase difference between the reference signal and the oscillator signal. The PLL further includes a state machine for phase acquisition that is capable of generating a control value depending on the digital value, and a controllable oscillator that is capable of generating the oscillator signal depending on the control value.

    摘要翻译: 一种锁相环(PLL),其包括与时间数字转换器耦合的相位频率检测器,其能够将参考信号与振荡器信号进行比较,并产生表示参考信号和振荡器信号之间的相位差的数字值。 PLL还包括能够根据数字值产生控制值的相位获取状态机,以及能够根据控制值产生振荡器信号的可控振荡器。

    Phase locked loop and method for adjusting the frequency and phase in the phase locked loop
    2.
    发明授权
    Phase locked loop and method for adjusting the frequency and phase in the phase locked loop 有权
    锁相环和相位锁相环调频方法

    公开(公告)号:US07403073B2

    公开(公告)日:2008-07-22

    申请号:US11469423

    申请日:2006-08-31

    IPC分类号: H03L7/00

    CPC分类号: H03L7/093 H03L7/089 H03L7/18

    摘要: A phase locked loop (PLL) which includes a phase frequency detector coupled with a time to digital converter capable of comparing a reference signal with an oscillator signal and generating a digital value representing the phase difference between the reference signal and the oscillator signal. The PLL further includes a state machine for phase acquisition that is capable of generating a control value depending on the digital value, and a controllable oscillator that is capable of generating the oscillator signal depending on the control value.

    摘要翻译: 一种锁相环(PLL),其包括与时间数字转换器耦合的相位频率检测器,其能够将参考信号与振荡器信号进行比较,并产生表示参考信号和振荡器信号之间的相位差的数字值。 PLL还包括能够根据数字值产生控制值的相位获取状态机,以及能够根据控制值产生振荡器信号的可控振荡器。

    Phase locked loop and method for adjusting the frequency and phase in the phase locked loop
    3.
    发明授权
    Phase locked loop and method for adjusting the frequency and phase in the phase locked loop 有权
    锁相环和相位锁相环调频方法

    公开(公告)号:US07839221B2

    公开(公告)日:2010-11-23

    申请号:US12132960

    申请日:2008-06-04

    IPC分类号: H03L7/00

    CPC分类号: H03L7/093 H03L7/089 H03L7/18

    摘要: A phase locked loop (PLL) which includes a phase frequency detector coupled with a time to digital converter capable of comparing a reference signal with an oscillator signal and generating a digital value representing the phase difference between the reference signal and the oscillator signal. The PLL further includes a state machine for phase acquisition that is capable of generating a control value depending on the digital value, and a controllable oscillator that is capable of generating the oscillator signal depending on the control value.

    摘要翻译: 一种锁相环(PLL),其包括与时间数字转换器耦合的相位频率检测器,其能够将参考信号与振荡器信号进行比较,并产生表示参考信号和振荡器信号之间的相位差的数字值。 PLL还包括能够根据数字值产生控制值的相位获取状态机,以及能够根据控制值产生振荡器信号的可控振荡器。

    PHASE LOCKED LOOP AND METHOD FOR ADJUSTING THE FREQUENCY AND PHASE IN THE PHASE LOCKED LOOP
    4.
    发明申请
    PHASE LOCKED LOOP AND METHOD FOR ADJUSTING THE FREQUENCY AND PHASE IN THE PHASE LOCKED LOOP 有权
    相位锁定环路和相位锁定环路中的频率和相位调整方法

    公开(公告)号:US20080246522A1

    公开(公告)日:2008-10-09

    申请号:US12132960

    申请日:2008-06-04

    IPC分类号: H03L7/08

    CPC分类号: H03L7/093 H03L7/089 H03L7/18

    摘要: A phase locked loop (PLL) which includes a phase frequency detector coupled with a time to digital converter capable of comparing a reference signal with an oscillator signal and generating a digital value representing the phase difference between the reference signal and the oscillator signal. The PLL further includes a state machine for phase acquisition that is capable of generating a control value depending on the digital value, and a controllable oscillator that is capable of generating the oscillator signal depending on the control value.

    摘要翻译: 一种锁相环(PLL),其包括与时间数字转换器耦合的相位频率检测器,其能够将参考信号与振荡器信号进行比较,并产生表示参考信号和振荡器信号之间的相位差的数字值。 PLL还包括能够根据数字值产生控制值的相位获取状态机,以及能够根据控制值产生振荡器信号的可控振荡器。