DE602007009176D1 - Phasenregelkreis mit adaptiver Bandbreite und Vorkopplungsteiler - Google Patents

Phasenregelkreis mit adaptiver Bandbreite und Vorkopplungsteiler

Info

Publication number
DE602007009176D1
DE602007009176D1 DE602007009176T DE602007009176T DE602007009176D1 DE 602007009176 D1 DE602007009176 D1 DE 602007009176D1 DE 602007009176 T DE602007009176 T DE 602007009176T DE 602007009176 T DE602007009176 T DE 602007009176T DE 602007009176 D1 DE602007009176 D1 DE 602007009176D1
Authority
DE
Germany
Prior art keywords
locked loop
phase locked
adaptive bandwidth
feedforward
divider
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007009176T
Other languages
English (en)
Inventor
Deog-Kyoon Jeong
Jaeha Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Image Inc
Original Assignee
Silicon Image 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 Silicon Image Inc filed Critical Silicon Image Inc
Publication of DE602007009176D1 publication Critical patent/DE602007009176D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • 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
    • 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
    • H03L7/0895—Details of the current generators
    • 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
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • 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
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
DE602007009176T 2006-12-11 2007-10-31 Phasenregelkreis mit adaptiver Bandbreite und Vorkopplungsteiler Active DE602007009176D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/637,254 US7602253B2 (en) 2006-12-11 2006-12-11 Adaptive bandwidth phase locked loop with feedforward divider

Publications (1)

Publication Number Publication Date
DE602007009176D1 true DE602007009176D1 (de) 2010-10-28

Family

ID=38996611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009176T Active DE602007009176D1 (de) 2006-12-11 2007-10-31 Phasenregelkreis mit adaptiver Bandbreite und Vorkopplungsteiler

Country Status (7)

Country Link
US (1) US7602253B2 (de)
EP (1) EP1933464B1 (de)
JP (1) JP5515216B2 (de)
KR (1) KR101470990B1 (de)
CN (1) CN101202546B (de)
DE (1) DE602007009176D1 (de)
TW (1) TWI356592B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7747237B2 (en) * 2004-04-09 2010-06-29 Skyworks Solutions, Inc. High agility frequency synthesizer phase-locked loop
US20080317185A1 (en) * 2007-06-25 2008-12-25 Broadcom Corporation Dual phase locked loop (pll) architecture for multi-mode operation in communication systems
US7821343B1 (en) * 2008-08-27 2010-10-26 Altera Corporation Transmitter with multiple phase locked loops
TWI384761B (zh) * 2009-02-20 2013-02-01 Sunplus Technology Co Ltd Low jitter, wide operating frequency band and frequency synthesis system suitable for low voltage operation
US8044726B2 (en) * 2009-03-17 2011-10-25 Qualcomm Incorporated Systems and methods for self testing a voltage controlled oscillator
US7973612B2 (en) * 2009-04-26 2011-07-05 Qualcomm Incorporated Supply-regulated phase-locked loop (PLL) and method of using
JP2011188077A (ja) * 2010-03-05 2011-09-22 Renesas Electronics Corp 位相同期回路及びその制御方法
US8415999B2 (en) 2010-07-28 2013-04-09 International Business Machines Corporation High frequency quadrature PLL circuit and method
US8258835B1 (en) * 2011-06-15 2012-09-04 Asahi Kasei Microdevices Corporation Cancellation system for phase jumps at loop gain changes in fractional-N frequency synthesizers
CN103269220A (zh) * 2013-05-30 2013-08-28 上海坤锐电子科技有限公司 基于数字琐相环的nfc有源负载调制的时钟恢复电路
CN103346784B (zh) * 2013-06-18 2016-04-13 成都嘉纳海威科技有限责任公司 一种用于锁相环的匹配型电荷泵电路
US9350362B2 (en) 2013-10-08 2016-05-24 Thomas & Betts International, Llc Programmable slew rate phase locked loop
US9444473B2 (en) * 2014-09-09 2016-09-13 Qualcomm Incorporated Increased synthesizer performance in carrier aggregation/multiple-input, multiple-output systems
ES2719545T3 (es) 2015-04-15 2019-07-11 Mitsubishi Electric Corp Sintetizador
US10958278B2 (en) 2019-07-31 2021-03-23 Intel Corporation Techniques in phase-lock loop configuration in a computing device

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197015A (ja) 1984-03-21 1985-10-05 Nec Corp 位相同期発振器
JPS63305619A (ja) * 1987-06-08 1988-12-13 Mitsubishi Electric Corp Ｐｌｌシンセサイザ装置
JPH01120133U (de) * 1988-02-06 1989-08-15
JPH03190428A (ja) * 1989-12-20 1991-08-20 Matsushita Electric Ind Co Ltd 位相同期回路
JPH05145413A (ja) * 1991-11-20 1993-06-11 Nippon Denki Musen Denshi Kk 位相同期回路
JPH05199109A (ja) * 1992-01-20 1993-08-06 Ricoh Co Ltd Ｐｌｌ回路
JPH05227024A (ja) * 1992-02-12 1993-09-03 Sony Tektronix Corp Ｐｌｌ発振装置
US5483202A (en) * 1994-08-31 1996-01-09 Polaroid Corporation Compensated phase locked loop for generating a controlled output clock signal
JPH08125529A (ja) * 1994-10-20 1996-05-17 Fujitsu General Ltd Ｐｌｌ回路
GB2295930B (en) 1994-12-06 1999-11-24 Motorola Ltd Method and apparatus for implementing frequency hopping in a TDMA system
US5610558A (en) * 1995-11-03 1997-03-11 Motorola, Inc. Controlled tracking of oscillators in a circuit with multiple frequency sensitive elements
JPH10271002A (ja) * 1997-03-21 1998-10-09 Sony Corp 発振制御装置
US6049254A (en) * 1997-10-16 2000-04-11 Oasis Design, Inc. Phase-locked loop which can automatically adjust to and lock upon a variable input frequency
JPH11136124A (ja) * 1997-10-27 1999-05-21 Matsushita Electric Ind Co Ltd Ｐｌｌ回路
JPH11214992A (ja) * 1998-01-23 1999-08-06 Mitsubishi Electric Corp 周波数シンセサイザ
US6111442A (en) * 1998-03-09 2000-08-29 International Business Machines Corporation Phase-locked loop circuit with dynamic backup
JP2000252821A (ja) * 1999-02-26 2000-09-14 Ando Electric Co Ltd 通信装置のクロック発生回路、および、通信装置のクロック発生方法
KR20010059868A (ko) 1999-12-30 2001-07-06 윤종용 듀얼 위상동기루프의 주파수 발생 방법
GB2363268B (en) 2000-06-08 2004-04-14 Mitel Corp Timing circuit with dual phase locked loops
JP2002064378A (ja) * 2000-08-18 2002-02-28 Advantest Corp 信号発生器
US6281727B1 (en) 2000-10-05 2001-08-28 Pericom Semiconductor Corp. Fine-tuning phase-locked loop PLL using variable resistor between dual PLL loops
US6670833B2 (en) 2002-01-23 2003-12-30 Intel Corporation Multiple VCO phase lock loop architecture
US7290156B2 (en) 2003-12-17 2007-10-30 Via Technologies, Inc. Frequency-voltage mechanism for microprocessor power management
US7302599B2 (en) 2004-02-12 2007-11-27 Via Technologies, Inc. Instantaneous frequency-based microprocessor power management
US6812797B1 (en) 2003-05-30 2004-11-02 Agere Systems Inc. Phase-locked loop with loop select signal based switching between frequency detection and phase detection
US6762634B1 (en) 2003-08-13 2004-07-13 Pericom Semiconductor Corp. Dual-loop PLL with DAC offset for frequency shift while maintaining input tracking
US7630468B2 (en) 2003-12-19 2009-12-08 Broadcom Corporation Dual-PLL signaling for maintaining synchronization in a communications system

Also Published As

Publication number Publication date
JP2008148346A (ja) 2008-06-26
US7602253B2 (en) 2009-10-13
TWI356592B (en) 2012-01-11
CN101202546A (zh) 2008-06-18
EP1933464A1 (de) 2008-06-18
KR101470990B1 (ko) 2014-12-12
TW200830719A (en) 2008-07-16
US20080136531A1 (en) 2008-06-12
EP1933464B1 (de) 2010-09-15
KR20080053902A (ko) 2008-06-16
CN101202546B (zh) 2012-12-26
JP5515216B2 (ja) 2014-06-11

Similar Documents

Publication Publication Date Title
DE602007009176D1 (de) Phasenregelkreis mit adaptiver Bandbreite und Vorkopplungsteiler
TWI346461B (en) Phase frequency detector and phase-locked loop
GB2441461B (en) Multi-phase realigned voltage-controlled oscillator and phase-locked loop incorporating the same
TWI329423B (en) Wide-locking range phase locked loop using adaptive post division technique
EP2184857A4 (de) Phasenverriegelter oszillator und radareinrichtung damit
EP1847012A4 (de) Fraktional-n-offset-phasenregelkreis
ATE443668T1 (de) Ziehverschluss mit bidirektionaler verriegelungsanordnung
TWI371923B (en) Phase locked loop
GB0710186D0 (en) PWM loop with minimum allasing error property
HK1142732A1 (en) Open loop power offset update
EP1920537A4 (de) Spannungsgesteuerter oszillator und phasenregelkreis
GB0804338D0 (en) Phase-locked loop
GB0804339D0 (en) Phase-locked loop
GB0605480D0 (en) Phase-locked loops
EP1884031A4 (de) Pll mit phasenbegrenzung und resynchronisierung
EP2120328B8 (de) Komplexe Phasenregelschleife
DE602007005733D1 (de) Geräuscharme Phasenregelschleife mit Hochpräzisions-Verschlussdetektor
GB0800251D0 (en) Phase locked loop with adaptive filter for dco synchronization
HK1141028A1 (en) Sulfonamide compound, and crystal thereof
DE602006018211D1 (de) MRI mit kontinuierlicher Tischbewegung und Phasenkorrektur
DE602006001474D1 (de) Digitale Phasenregelschleife
TWI348277B (en) Phase-locked loop and control method utilizing the same
TWI341651B (en) Phase locked loop damping coefficient correction mechanism
FI20075478A0 (fi) Vaihelukitun silmukan hallinta
FI20055367A0 (fi) Lähettimen viive ja vaiheen säätö