CN102273077A - 使用时钟抖动进行增益及带宽控制的数字控制振荡器的最佳抖动 - Google Patents
使用时钟抖动进行增益及带宽控制的数字控制振荡器的最佳抖动 Download PDFInfo
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- CN102273077A CN102273077A CN2009801530905A CN200980153090A CN102273077A CN 102273077 A CN102273077 A CN 102273077A CN 2009801530905 A CN2009801530905 A CN 2009801530905A CN 200980153090 A CN200980153090 A CN 200980153090A CN 102273077 A CN102273077 A CN 102273077A
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Classifications
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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
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
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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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
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- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/358,736 | 2009-01-23 | ||
US12/358,736 US8138840B2 (en) | 2009-01-23 | 2009-01-23 | Optimal dithering of a digitally controlled oscillator with clock dithering for gain and bandwidth control |
PCT/EP2009/066415 WO2010083920A1 (en) | 2009-01-23 | 2009-12-04 | Optimal dithering of a digitally controlled oscillator with clock dithering for gain and bandwidth control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102273077A true CN102273077A (zh) | 2011-12-07 |
CN102273077B CN102273077B (zh) | 2014-09-24 |
Family
ID=41650213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980153090.5A Active CN102273077B (zh) | 2009-01-23 | 2009-12-04 | 使用时钟抖动进行增益及带宽控制的数字控制振荡器的最佳抖动 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8138840B2 (zh) |
EP (1) | EP2356748B1 (zh) |
JP (1) | JP5636000B2 (zh) |
CN (1) | CN102273077B (zh) |
TW (1) | TWI482436B (zh) |
WO (1) | WO2010083920A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103384151A (zh) * | 2012-04-05 | 2013-11-06 | 联发科技(新加坡)私人有限公司 | 处理数控振荡器中的失配的方法及装置 |
CN104052471A (zh) * | 2013-03-13 | 2014-09-17 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN107634757A (zh) * | 2016-07-19 | 2018-01-26 | 德州仪器公司 | 在锁相环路中使用参考时钟抖动来降低突波 |
US11132485B2 (en) | 2018-06-19 | 2021-09-28 | Proteantecs Ltd. | Efficient integrated circuit simulation and testing |
US11275700B2 (en) | 2018-12-30 | 2022-03-15 | Proteantecs Ltd. | Integrated circuit I/O integrity and degradation monitoring |
US11293977B2 (en) | 2020-04-20 | 2022-04-05 | Proteantecs Ltd. | Die-to-die connectivity monitoring |
CN114421967A (zh) * | 2022-01-24 | 2022-04-29 | 高澈科技(上海)有限公司 | 相位插值电路、锁相环、芯片及电子设备 |
US11385282B2 (en) | 2017-11-15 | 2022-07-12 | Proteantecs Ltd. | Integrated circuit margin measurement and failure prediction device |
US11391771B2 (en) | 2017-11-23 | 2022-07-19 | Proteantecs Ltd. | Integrated circuit pad failure detection |
US11408932B2 (en) | 2018-01-08 | 2022-08-09 | Proteantecs Ltd. | Integrated circuit workload, temperature and/or subthreshold leakage sensor |
WO2022232982A1 (en) * | 2021-05-06 | 2022-11-10 | Micron Technology, Inc. | Systems having a phase frequency detector |
US11740281B2 (en) | 2018-01-08 | 2023-08-29 | Proteantecs Ltd. | Integrated circuit degradation estimation and time-of-failure prediction using workload and margin sensing |
US11762013B2 (en) | 2018-04-16 | 2023-09-19 | Proteantecs Ltd. | Integrated circuit profiling and anomaly detection |
US11929131B2 (en) | 2019-12-04 | 2024-03-12 | Proteantecs Ltd. | Memory device degradation monitoring |
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JP2011254122A (ja) * | 2009-03-23 | 2011-12-15 | Nec Corp | 回路、制御システム、制御方法及びプログラム |
TW201121246A (en) * | 2009-12-14 | 2011-06-16 | Univ Nat Taiwan | Frequency synthesizers |
TWI424305B (zh) * | 2010-04-08 | 2014-01-21 | Via Telecom Co Ltd | 時脈產生器、時脈產生方法、與行動通訊裝置 |
GB201006023D0 (en) * | 2010-04-12 | 2010-05-26 | Texas Instruments Ltd | Improvements in or relating to clock recovery |
US8989884B2 (en) * | 2011-01-11 | 2015-03-24 | Apple Inc. | Automatic audio configuration based on an audio output device |
US8350628B1 (en) | 2011-02-15 | 2013-01-08 | Western Digital Technologies, Inc. | Gate speed regulator dithering ring oscillator to match critical path circuit |
US8901975B2 (en) | 2012-08-31 | 2014-12-02 | Rambus Inc. | Digital PLL with dynamic loop gain control |
US8704566B2 (en) | 2012-09-10 | 2014-04-22 | International Business Machines Corporation | Hybrid phase-locked loop architectures |
JP6244722B2 (ja) * | 2013-08-01 | 2017-12-13 | 富士通株式会社 | Cdr回路 |
GB2520716A (en) | 2013-11-28 | 2015-06-03 | Ibm | Clock recovery method and apparatus |
US9225348B2 (en) | 2014-01-10 | 2015-12-29 | International Business Machines Corporation | Prediction based digital control for fractional-N PLLs |
JP6272703B2 (ja) * | 2014-01-30 | 2018-01-31 | パナソニック株式会社 | レーダ装置 |
US9397689B2 (en) * | 2014-11-24 | 2016-07-19 | Intel Corporation | Interpolator systems and methods |
KR102210324B1 (ko) | 2014-12-03 | 2021-02-01 | 삼성전자주식회사 | 디지털 위상 고정 루프 및 그 동작방법 |
EP3076553B1 (en) * | 2015-03-30 | 2021-04-14 | Nxp B.V. | Clock synchronizer |
FR3044098B1 (fr) | 2015-11-19 | 2017-12-22 | St Microelectronics Sa | Procede et dispositif de mesure de la frequence d'un signal |
WO2017119183A1 (ja) * | 2016-01-08 | 2017-07-13 | ソニー株式会社 | 同期回路および同期回路の制御方法 |
US10366663B2 (en) | 2016-02-18 | 2019-07-30 | Synaptics Incorporated | Dithering a clock used to update a display to mitigate display artifacts |
WO2018020605A1 (ja) * | 2016-07-27 | 2018-02-01 | 株式会社ソシオネクスト | 注入同期型pll回路 |
EP3523878B1 (en) | 2016-10-20 | 2023-02-22 | Huawei Technologies Co., Ltd. | Digitally controllable oscillator with high accuracy |
KR102663432B1 (ko) | 2016-12-28 | 2024-05-07 | 삼성전자주식회사 | 클록 데이터 복원 회로 및 이를 포함하는 수신기 |
TWI629597B (zh) * | 2017-03-14 | 2018-07-11 | 芯籟半導體股份有限公司 | 一種時脈訊號處理系統及其方法 |
KR102424352B1 (ko) | 2017-06-19 | 2022-07-25 | 삼성전자주식회사 | 루프 대역폭을 균일하게 유지시키기 위해 디지털 이득을 조절하는 디지털 위상 고정 루프 회로 |
KR102435034B1 (ko) | 2017-06-21 | 2022-08-23 | 삼성전자주식회사 | 디지털 위상 고정 루프 및 디지털 위상 고정 루프의 동작 방법 |
US10928886B2 (en) | 2019-02-25 | 2021-02-23 | Intel Corporation | Frequency overshoot and voltage droop mitigation apparatus and method |
KR20220135269A (ko) | 2021-03-29 | 2022-10-07 | 삼성전자주식회사 | 가변 커패시터 회로 및 이를 포함하는 디지털 제어 오실레이터 |
US11764802B1 (en) * | 2022-03-25 | 2023-09-19 | Cypress Semiconductor Corporation | Sigma-delta modulator for high-resolution control of ring oscillator in digital phase-locked loop |
US11909405B1 (en) * | 2023-01-09 | 2024-02-20 | Infineon Technologies Ag | Digital coarse locking in digital phase-locked loops |
US12013800B1 (en) | 2023-02-08 | 2024-06-18 | Proteantecs Ltd. | Die-to-die and chip-to-chip connectivity monitoring |
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EP1255355A1 (en) * | 2001-04-26 | 2002-11-06 | Texas Instruments Incorporated | System and method for time dithering a digitally-controlled oscillator tuning input |
WO2003024005A1 (en) * | 2001-09-12 | 2003-03-20 | Telefonaktiebolaget L M Ericsson (Publ) | Generation of a phase locked loop output signal having reduced spurious spectral components |
EP1351397A2 (en) * | 2001-11-27 | 2003-10-08 | Texas Instruments Incorporated | All-digital frequency synthesis with capacitive re-introduction of dithered tuning information |
DE102004023484A1 (de) * | 2003-12-12 | 2005-07-14 | Technische Universität Dresden | Oszillatorsystem zur Erzeugung eines Taktsignals |
US20050231293A1 (en) * | 2004-02-10 | 2005-10-20 | Stmicroelectronics S.R.L. | Clock-pulse generator circuit |
US20070096833A1 (en) * | 2005-10-21 | 2007-05-03 | Linus Maurer | Phase-locked loop and method for operating a phase-locked-loop |
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-
2009
- 2009-01-23 US US12/358,736 patent/US8138840B2/en active Active
- 2009-12-04 EP EP09801955.7A patent/EP2356748B1/en active Active
- 2009-12-04 CN CN200980153090.5A patent/CN102273077B/zh active Active
- 2009-12-04 JP JP2011546645A patent/JP5636000B2/ja not_active Expired - Fee Related
- 2009-12-04 WO PCT/EP2009/066415 patent/WO2010083920A1/en active Application Filing
-
2010
- 2010-01-19 TW TW099101351A patent/TWI482436B/zh not_active IP Right Cessation
Patent Citations (6)
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EP1255355A1 (en) * | 2001-04-26 | 2002-11-06 | Texas Instruments Incorporated | System and method for time dithering a digitally-controlled oscillator tuning input |
WO2003024005A1 (en) * | 2001-09-12 | 2003-03-20 | Telefonaktiebolaget L M Ericsson (Publ) | Generation of a phase locked loop output signal having reduced spurious spectral components |
EP1351397A2 (en) * | 2001-11-27 | 2003-10-08 | Texas Instruments Incorporated | All-digital frequency synthesis with capacitive re-introduction of dithered tuning information |
DE102004023484A1 (de) * | 2003-12-12 | 2005-07-14 | Technische Universität Dresden | Oszillatorsystem zur Erzeugung eines Taktsignals |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103384151A (zh) * | 2012-04-05 | 2013-11-06 | 联发科技(新加坡)私人有限公司 | 处理数控振荡器中的失配的方法及装置 |
CN103384151B (zh) * | 2012-04-05 | 2016-08-03 | 联发科技(新加坡)私人有限公司 | 处理数控振荡器中的失配的方法及装置 |
CN104052471A (zh) * | 2013-03-13 | 2014-09-17 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN104052471B (zh) * | 2013-03-13 | 2018-09-18 | 三星电子株式会社 | 全数字锁相环和操作全数字锁相环的方法 |
CN107634757A (zh) * | 2016-07-19 | 2018-01-26 | 德州仪器公司 | 在锁相环路中使用参考时钟抖动来降低突波 |
US11385282B2 (en) | 2017-11-15 | 2022-07-12 | Proteantecs Ltd. | Integrated circuit margin measurement and failure prediction device |
US11391771B2 (en) | 2017-11-23 | 2022-07-19 | Proteantecs Ltd. | Integrated circuit pad failure detection |
US11408932B2 (en) | 2018-01-08 | 2022-08-09 | Proteantecs Ltd. | Integrated circuit workload, temperature and/or subthreshold leakage sensor |
US11740281B2 (en) | 2018-01-08 | 2023-08-29 | Proteantecs Ltd. | Integrated circuit degradation estimation and time-of-failure prediction using workload and margin sensing |
US11762013B2 (en) | 2018-04-16 | 2023-09-19 | Proteantecs Ltd. | Integrated circuit profiling and anomaly detection |
US11132485B2 (en) | 2018-06-19 | 2021-09-28 | Proteantecs Ltd. | Efficient integrated circuit simulation and testing |
US11275700B2 (en) | 2018-12-30 | 2022-03-15 | Proteantecs Ltd. | Integrated circuit I/O integrity and degradation monitoring |
US11762789B2 (en) | 2018-12-30 | 2023-09-19 | Proteantecs Ltd. | Integrated circuit I/O integrity and degradation monitoring |
US11929131B2 (en) | 2019-12-04 | 2024-03-12 | Proteantecs Ltd. | Memory device degradation monitoring |
US11293977B2 (en) | 2020-04-20 | 2022-04-05 | Proteantecs Ltd. | Die-to-die connectivity monitoring |
WO2022232982A1 (en) * | 2021-05-06 | 2022-11-10 | Micron Technology, Inc. | Systems having a phase frequency detector |
CN114421967A (zh) * | 2022-01-24 | 2022-04-29 | 高澈科技(上海)有限公司 | 相位插值电路、锁相环、芯片及电子设备 |
CN114421967B (zh) * | 2022-01-24 | 2024-05-31 | 高澈科技(上海)有限公司 | 相位插值电路、锁相环、芯片及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US20100188158A1 (en) | 2010-07-29 |
TWI482436B (zh) | 2015-04-21 |
EP2356748B1 (en) | 2017-09-13 |
JP2012516092A (ja) | 2012-07-12 |
US8138840B2 (en) | 2012-03-20 |
WO2010083920A1 (en) | 2010-07-29 |
TW201041315A (en) | 2010-11-16 |
EP2356748A1 (en) | 2011-08-17 |
JP5636000B2 (ja) | 2014-12-03 |
CN102273077B (zh) | 2014-09-24 |
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