CN101944910A - 双锁相环电路及其控制方法 - Google Patents
双锁相环电路及其控制方法 Download PDFInfo
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- CN101944910A CN101944910A CN2009101578268A CN200910157826A CN101944910A CN 101944910 A CN101944910 A CN 101944910A CN 2009101578268 A CN2009101578268 A CN 2009101578268A CN 200910157826 A CN200910157826 A CN 200910157826A CN 101944910 A CN101944910 A CN 101944910A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001914 filtration Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011438 discrete method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
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- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details 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
- H03L7/1075—Details 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 loop filter, e.g. changing the gain, changing the bandwidth
-
- 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
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- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN200910157826.8A CN101944910B (zh) | 2009-07-07 | 2009-07-07 | 双锁相环电路及其控制方法 |
US12/825,438 US8564340B2 (en) | 2009-07-07 | 2010-06-29 | Dual phase-locked loop circuit and method for controlling the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910157826.8A CN101944910B (zh) | 2009-07-07 | 2009-07-07 | 双锁相环电路及其控制方法 |
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CN101944910A true CN101944910A (zh) | 2011-01-12 |
CN101944910B CN101944910B (zh) | 2017-03-22 |
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CN200910157826.8A Active CN101944910B (zh) | 2009-07-07 | 2009-07-07 | 双锁相环电路及其控制方法 |
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US (1) | US8564340B2 (zh) |
CN (1) | CN101944910B (zh) |
Cited By (20)
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CN102694546A (zh) * | 2011-03-25 | 2012-09-26 | 株式会社东芝 | Pll电路及其控制方法 |
CN102801416A (zh) * | 2011-05-27 | 2012-11-28 | 联咏科技股份有限公司 | 锁相回路电路 |
CN103199857A (zh) * | 2012-01-06 | 2013-07-10 | 台湾积体电路制造股份有限公司 | 基于电流控制振荡器(cco)的pll |
CN103718464A (zh) * | 2011-07-26 | 2014-04-09 | 德克萨斯仪器股份有限公司 | 锁相环 |
CN104143907A (zh) * | 2014-08-15 | 2014-11-12 | 中国科学院微电子研究所 | 非连续性电流控制的双环电荷泵控制电路 |
CN104660015A (zh) * | 2013-11-18 | 2015-05-27 | 马克西姆综合产品公司 | 用于监测开关变换器中的电流的系统和方法 |
CN105141310A (zh) * | 2015-09-07 | 2015-12-09 | 东南大学 | 多环宽带低相噪频率合成器 |
CN105227178A (zh) * | 2015-09-23 | 2016-01-06 | 电子科技大学 | 一种扩大环路同步带的光锁相环 |
CN106332555A (zh) * | 2013-11-18 | 2017-01-11 | 加州理工学院 | 环形振荡器的基于正交的注入锁定 |
CN106549665A (zh) * | 2015-09-16 | 2017-03-29 | 华为技术有限公司 | 锁相环电路、数据恢复电路及锁相环电路的控制方法 |
CN107026645A (zh) * | 2015-12-09 | 2017-08-08 | 株式会社巨晶片 | 频率校正电路及频率校正方法 |
CN103869158B (zh) * | 2012-12-10 | 2017-12-22 | 北京普源精电科技有限公司 | 一种频谱分析仪 |
CN108028658A (zh) * | 2015-09-25 | 2018-05-11 | 高通股份有限公司 | 用于模拟锁相环(pll)的无干扰带宽切换方案 |
CN109828629A (zh) * | 2017-11-23 | 2019-05-31 | 北京展讯高科通信技术有限公司 | 一种vco电路 |
CN110504960A (zh) * | 2019-08-22 | 2019-11-26 | 上海华力微电子有限公司 | 压控振荡器电路及锁相环电路 |
WO2019228054A1 (zh) * | 2018-05-31 | 2019-12-05 | 华为技术有限公司 | 一种锁相装置及锁相方法 |
CN113098508A (zh) * | 2021-05-13 | 2021-07-09 | 江苏集萃智能集成电路设计技术研究所有限公司 | 锁相环 |
CN113098507A (zh) * | 2021-04-01 | 2021-07-09 | 瑞萨集成电路设计(北京)有限公司 | 压控振荡器及锁相环频率合成器 |
CN113595548A (zh) * | 2021-06-24 | 2021-11-02 | 北京邮电大学 | 自适应调节带宽的锁相装置及系统 |
US11742863B2 (en) | 2020-03-03 | 2023-08-29 | Huawei Technologies Co., Ltd. | Phase-locked loop circuit |
Families Citing this family (9)
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TWI381646B (zh) * | 2009-10-01 | 2013-01-01 | Mstar Semiconductor Inc | 鎖相迴路之迴路頻寬控制裝置及迴路頻寬控制方法 |
US8803572B2 (en) * | 2012-07-12 | 2014-08-12 | Stmicroelectronics International N.V. | Phase locked loop circuit with reduced jitter |
JP6559548B2 (ja) * | 2015-11-11 | 2019-08-14 | エイブリック株式会社 | 発振回路装置 |
US9385729B1 (en) | 2015-12-21 | 2016-07-05 | International Business Machines Corporation | System and method for controlling a phase lock loop |
EP3190704B1 (en) * | 2016-01-06 | 2018-08-01 | Nxp B.V. | Digital phase locked loops |
JP2019165394A (ja) * | 2018-03-20 | 2019-09-26 | 東芝メモリ株式会社 | 電圧制御発振器及び電圧制御発振器を備えた位相同期回路 |
TWI727274B (zh) | 2019-03-05 | 2021-05-11 | 瑞昱半導體股份有限公司 | 時脈產生電路以及產生時脈訊號的方法 |
US10693477B1 (en) * | 2019-03-21 | 2020-06-23 | Apple Inc. | Voltage-to-current converter circuit |
US11374580B2 (en) | 2020-07-30 | 2022-06-28 | Stmicroelectronics International N.V. | Charge pump phase locked loop with low controlled oscillator gain |
Family Cites Families (11)
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US3909735A (en) * | 1974-04-04 | 1975-09-30 | Ncr Co | Slow switch for bandwidth change in phase-locked loop |
KR19980042114A (ko) * | 1996-11-11 | 1998-08-17 | 가나이 츠토무 | 위상록루프회로를 갖는 시스템 |
JP3356136B2 (ja) * | 1999-10-19 | 2002-12-09 | 日本電気株式会社 | Pll回路 |
US6822987B2 (en) * | 2000-11-22 | 2004-11-23 | Optical Communication Products, Inc. | High-speed laser array driver |
US7019570B2 (en) * | 2003-09-05 | 2006-03-28 | Altera Corporation | Dual-gain loop circuitry for programmable logic device |
US7019571B2 (en) * | 2004-03-31 | 2006-03-28 | Silicon Laboratories, Inc. | Frequency synthesizer for a wireless communication system |
US7177611B2 (en) * | 2004-07-07 | 2007-02-13 | Texas Instruments Incorporated | Hybrid control of phase locked loops |
US7345550B2 (en) * | 2005-12-05 | 2008-03-18 | Sirific Wireless Corporation | Type II phase locked loop using dual path and dual varactors to reduce loop filter components |
US20080007365A1 (en) * | 2006-06-15 | 2008-01-10 | Jeff Venuti | Continuous gain compensation and fast band selection in a multi-standard, multi-frequency synthesizer |
US7420428B2 (en) * | 2006-07-13 | 2008-09-02 | Itt Manufacturing Enterprises, Inc. | Low noise phase locked loop with a high precision lock detector |
JP2010252094A (ja) * | 2009-04-16 | 2010-11-04 | Renesas Electronics Corp | Pll回路 |
-
2009
- 2009-07-07 CN CN200910157826.8A patent/CN101944910B/zh active Active
-
2010
- 2010-06-29 US US12/825,438 patent/US8564340B2/en active Active
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694546A (zh) * | 2011-03-25 | 2012-09-26 | 株式会社东芝 | Pll电路及其控制方法 |
CN102801416A (zh) * | 2011-05-27 | 2012-11-28 | 联咏科技股份有限公司 | 锁相回路电路 |
CN102801416B (zh) * | 2011-05-27 | 2015-03-04 | 联咏科技股份有限公司 | 锁相回路电路 |
CN103718464A (zh) * | 2011-07-26 | 2014-04-09 | 德克萨斯仪器股份有限公司 | 锁相环 |
CN103718464B (zh) * | 2011-07-26 | 2018-04-10 | 德克萨斯仪器股份有限公司 | 锁相环 |
CN103199857A (zh) * | 2012-01-06 | 2013-07-10 | 台湾积体电路制造股份有限公司 | 基于电流控制振荡器(cco)的pll |
CN103199857B (zh) * | 2012-01-06 | 2015-11-11 | 台湾积体电路制造股份有限公司 | 基于电流控制振荡器(cco)的pll |
CN103869158B (zh) * | 2012-12-10 | 2017-12-22 | 北京普源精电科技有限公司 | 一种频谱分析仪 |
CN104660015A (zh) * | 2013-11-18 | 2015-05-27 | 马克西姆综合产品公司 | 用于监测开关变换器中的电流的系统和方法 |
CN106332555B (zh) * | 2013-11-18 | 2019-03-12 | 加州理工学院 | 环形振荡器的基于正交的注入锁定 |
CN106332555A (zh) * | 2013-11-18 | 2017-01-11 | 加州理工学院 | 环形振荡器的基于正交的注入锁定 |
CN104660015B (zh) * | 2013-11-18 | 2018-10-09 | 马克西姆综合产品公司 | 用于监测开关变换器中的电流的系统和方法 |
CN104143907A (zh) * | 2014-08-15 | 2014-11-12 | 中国科学院微电子研究所 | 非连续性电流控制的双环电荷泵控制电路 |
CN104143907B (zh) * | 2014-08-15 | 2017-10-31 | 中国科学院微电子研究所 | 非连续性电流控制的双环电荷泵控制电路 |
CN105141310A (zh) * | 2015-09-07 | 2015-12-09 | 东南大学 | 多环宽带低相噪频率合成器 |
CN105141310B (zh) * | 2015-09-07 | 2018-10-26 | 东南大学 | 多环宽带低相噪频率合成器 |
CN106549665B (zh) * | 2015-09-16 | 2019-09-03 | 华为技术有限公司 | 锁相环电路、数据恢复电路及锁相环电路的控制方法 |
CN110729997B (zh) * | 2015-09-16 | 2023-10-20 | 华为技术有限公司 | 锁相环电路、数据恢复电路及锁相环电路的控制方法 |
CN110729997A (zh) * | 2015-09-16 | 2020-01-24 | 华为技术有限公司 | 锁相环电路、数据恢复电路及锁相环电路的控制方法 |
CN106549665A (zh) * | 2015-09-16 | 2017-03-29 | 华为技术有限公司 | 锁相环电路、数据恢复电路及锁相环电路的控制方法 |
CN105227178A (zh) * | 2015-09-23 | 2016-01-06 | 电子科技大学 | 一种扩大环路同步带的光锁相环 |
CN105227178B (zh) * | 2015-09-23 | 2018-02-13 | 电子科技大学 | 一种扩大环路同步带的光锁相环 |
CN108028658A (zh) * | 2015-09-25 | 2018-05-11 | 高通股份有限公司 | 用于模拟锁相环(pll)的无干扰带宽切换方案 |
CN107026645B (zh) * | 2015-12-09 | 2022-01-11 | 株式会社巨晶片 | 频率校正电路及频率校正方法 |
CN107026645A (zh) * | 2015-12-09 | 2017-08-08 | 株式会社巨晶片 | 频率校正电路及频率校正方法 |
CN109828629A (zh) * | 2017-11-23 | 2019-05-31 | 北京展讯高科通信技术有限公司 | 一种vco电路 |
CN109828629B (zh) * | 2017-11-23 | 2020-10-09 | 北京紫光展锐通信技术有限公司 | 一种vco电路 |
WO2019228054A1 (zh) * | 2018-05-31 | 2019-12-05 | 华为技术有限公司 | 一种锁相装置及锁相方法 |
CN110504960A (zh) * | 2019-08-22 | 2019-11-26 | 上海华力微电子有限公司 | 压控振荡器电路及锁相环电路 |
US11742863B2 (en) | 2020-03-03 | 2023-08-29 | Huawei Technologies Co., Ltd. | Phase-locked loop circuit |
CN113098507A (zh) * | 2021-04-01 | 2021-07-09 | 瑞萨集成电路设计(北京)有限公司 | 压控振荡器及锁相环频率合成器 |
CN113098508A (zh) * | 2021-05-13 | 2021-07-09 | 江苏集萃智能集成电路设计技术研究所有限公司 | 锁相环 |
CN113098508B (zh) * | 2021-05-13 | 2023-12-15 | 江苏集萃智能集成电路设计技术研究所有限公司 | 锁相环 |
CN113595548A (zh) * | 2021-06-24 | 2021-11-02 | 北京邮电大学 | 自适应调节带宽的锁相装置及系统 |
CN113595548B (zh) * | 2021-06-24 | 2023-11-03 | 北京邮电大学 | 自适应调节带宽的锁相装置及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN101944910B (zh) | 2017-03-22 |
US20110006820A1 (en) | 2011-01-13 |
US8564340B2 (en) | 2013-10-22 |
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Effective date of registration: 20201109 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: 4 building 518057, block C, Institute of international technology innovation, South tech ten road, Shenzhen hi tech Zone, Guangdong Patentee before: Mstar Semiconductor,Inc. Patentee before: MEDIATEK Inc. Effective date of registration: 20201109 Address after: 4th Floor, Block C, International Institute of Technology Innovation, Nanshi Road, Shenzhen High-tech Zone, Guangdong Province Patentee after: Mstar Semiconductor,Inc. Patentee after: MEDIATEK Inc. Address before: 4 building 518057, block C, Institute of international technology innovation, South tech ten road, Shenzhen hi tech Zone, Guangdong Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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