DK1354407T3 - Faselåst slöjfe - Google Patents

Faselåst slöjfe

Info

Publication number
DK1354407T3
DK1354407T3 DK01273456T DK01273456T DK1354407T3 DK 1354407 T3 DK1354407 T3 DK 1354407T3 DK 01273456 T DK01273456 T DK 01273456T DK 01273456 T DK01273456 T DK 01273456T DK 1354407 T3 DK1354407 T3 DK 1354407T3
Authority
DK
Denmark
Prior art keywords
phase
locked loop
mode
register set
data defining
Prior art date
Application number
DK01273456T
Other languages
Danish (da)
English (en)
Inventor
Alan Smith
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DK1354407T3 publication Critical patent/DK1354407T3/da

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/10Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1077Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the phase or frequency detection means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
DK01273456T 2001-01-25 2001-12-18 Faselåst slöjfe DK1354407T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0101954.6A GB0101954D0 (en) 2001-01-25 2001-01-25 Phase-locked loop

Publications (1)

Publication Number Publication Date
DK1354407T3 true DK1354407T3 (da) 2006-10-09

Family

ID=9907507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01273456T DK1354407T3 (da) 2001-01-25 2001-12-18 Faselåst slöjfe

Country Status (14)

Country Link
US (1) US6965271B2 (de)
EP (1) EP1354407B1 (de)
JP (1) JP3836794B2 (de)
CN (1) CN1242556C (de)
AT (1) ATE329409T1 (de)
BR (1) BR0116823A (de)
CA (1) CA2435705C (de)
DE (1) DE60120490T2 (de)
DK (1) DK1354407T3 (de)
ES (1) ES2269308T3 (de)
GB (1) GB0101954D0 (de)
HK (1) HK1062087A1 (de)
IL (2) IL156972A0 (de)
WO (1) WO2002060064A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532016A (ja) * 2002-06-28 2005-10-20 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッド 自動周波数同調位相ロックループ
GB2393611B8 (en) 2002-09-26 2006-05-11 Qualcomm Inc Method of and apparatus for reducing frequency errors associated with an inter-system scan
JP2006005489A (ja) 2004-06-15 2006-01-05 Sharp Corp Pll回路および高周波受信装置
US8811915B2 (en) * 2005-03-04 2014-08-19 Psion Inc. Digital wireless narrow band radio
US8041972B2 (en) * 2006-04-04 2011-10-18 Qualcomm Incorporated Apparatus and method for setting wakeup times in a communication device based on estimated lock on time of frequency synthesizer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3042374B2 (ja) 1995-06-29 2000-05-15 日本電気株式会社 周波数シンセサイザ
EP0755120A1 (de) * 1995-07-18 1997-01-22 Nec Corporation Phasenregelkreisschaltung
US6150891A (en) * 1998-05-29 2000-11-21 Silicon Laboratories, Inc. PLL synthesizer having phase shifted control signals
US6111807A (en) * 1998-07-17 2000-08-29 Mitsubishi Denki Kabushiki Kaisha Synchronous semiconductor memory device allowing easy and fast text
JP3851064B2 (ja) 1999-06-30 2006-11-29 インフィネオン テクノロジース アクチエンゲゼルシャフト Pllシンセサイザ
US6718473B1 (en) * 2000-09-26 2004-04-06 Sun Microsystems, Inc. Method and apparatus for reducing power consumption

Also Published As

Publication number Publication date
WO2002060064A2 (en) 2002-08-01
CA2435705C (en) 2006-05-30
CN1488194A (zh) 2004-04-07
EP1354407A2 (de) 2003-10-22
IL156972A (en) 2007-12-03
US6965271B2 (en) 2005-11-15
IL156972A0 (en) 2004-02-08
JP2004527936A (ja) 2004-09-09
JP3836794B2 (ja) 2006-10-25
CA2435705A1 (en) 2002-08-01
DE60120490D1 (de) 2006-07-20
ATE329409T1 (de) 2006-06-15
ES2269308T3 (es) 2007-04-01
US20040113703A1 (en) 2004-06-17
WO2002060064A3 (en) 2002-11-14
HK1062087A1 (en) 2004-10-15
CN1242556C (zh) 2006-02-15
BR0116823A (pt) 2004-01-27
DE60120490T2 (de) 2007-01-11
EP1354407B1 (de) 2006-06-07
GB0101954D0 (en) 2001-03-14

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