WO2008090882A1 - 電圧制御発振器、位相ロックループ回路、およびクロック・データ再生回路 - Google Patents

電圧制御発振器、位相ロックループ回路、およびクロック・データ再生回路 Download PDF

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Publication number
WO2008090882A1
WO2008090882A1 PCT/JP2008/050804 JP2008050804W WO2008090882A1 WO 2008090882 A1 WO2008090882 A1 WO 2008090882A1 JP 2008050804 W JP2008050804 W JP 2008050804W WO 2008090882 A1 WO2008090882 A1 WO 2008090882A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
controlled oscillator
circuit
phase
locked loop
Prior art date
Application number
PCT/JP2008/050804
Other languages
English (en)
French (fr)
Inventor
Kenichi Hosoya
Original Assignee
Nec Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corporation filed Critical Nec Corporation
Priority to JP2008555069A priority Critical patent/JP5176966B2/ja
Priority to US12/524,098 priority patent/US8106719B2/en
Publication of WO2008090882A1 publication Critical patent/WO2008090882A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
    • H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1228—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/1293—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator having means for achieving a desired tuning characteristic, e.g. linearising the frequency characteristic across the tuning voltage range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0807—Details of the phase-locked loop concerning mainly a recovery circuit for the reference signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0893—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump the up-down pulses controlling at least two source current generators or at least two sink current generators connected to different points in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

　本発明の電圧制御発振器は、電源と接地との間に設けられたインダクタ７ａと、インダクタ７ａと共に共振回路を構成する可変容量部５６とを有する。可変容量部５６には、容量を変化させるために電圧が印加される第１および第２の制御端子１、２が設けられている。そして、可変容量部５６は、一方の端子が第１の制御端子１に接続され、他方の端子が第２の制御端子２に接続された第１の可変容量素子９ａと、一方の端子が第２の制御端子２に接続され、他方の端子がインダクタと接地との間に接続された第２の可変容量素子１０ａとを含む構成である。
PCT/JP2008/050804 2007-01-23 2008-01-22 電圧制御発振器、位相ロックループ回路、およびクロック・データ再生回路 WO2008090882A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008555069A JP5176966B2 (ja) 2007-01-23 2008-01-22 電圧制御発振器、位相ロックループ回路、およびクロック・データ再生回路
US12/524,098 US8106719B2 (en) 2007-01-23 2008-01-22 Voltage-controlled oscillator, phase-locked loop circuit and clock data recovery circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-012450 2007-01-23
JP2007012450 2007-01-23

Publications (1)

Publication Number Publication Date
WO2008090882A1 true WO2008090882A1 (ja) 2008-07-31

Family

ID=39644458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050804 WO2008090882A1 (ja) 2007-01-23 2008-01-22 電圧制御発振器、位相ロックループ回路、およびクロック・データ再生回路

Country Status (3)

Country Link
US (1) US8106719B2 (ja)
JP (1) JP5176966B2 (ja)
WO (1) WO2008090882A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR101190313B1 (ko) 2010-05-27 2012-10-12 부경대학교 산학협력단 주파수 전압 변환기를 이용한 자기잡음제거 전압제어 발진기

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211502B4 (de) * 2012-07-03 2015-05-13 Siemens Aktiengesellschaft Frequenzmodulator und Magnetresonanztomograph mit einem Frequenzmodulator
US9008253B2 (en) * 2012-10-23 2015-04-14 Novatek Microelectronics Corp. Control method for selecting frequency band and related clock data recovery device

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JPH048521U (ja) * 1990-05-11 1992-01-27
JP2005253066A (ja) * 2004-02-12 2005-09-15 Zarlink Semiconductor Ab 直接変調ｃｍｏｓ・ｖｃｏ

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JP2005253066A (ja) * 2004-02-12 2005-09-15 Zarlink Semiconductor Ab 直接変調ｃｍｏｓ・ｖｃｏ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101190313B1 (ko) 2010-05-27 2012-10-12 부경대학교 산학협력단 주파수 전압 변환기를 이용한 자기잡음제거 전압제어 발진기

Also Published As

Publication number Publication date
US20100026404A1 (en) 2010-02-04
JP5176966B2 (ja) 2013-04-03
JPWO2008090882A1 (ja) 2010-05-20
US8106719B2 (en) 2012-01-31

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