CN104796140A - 数字锁相环dpll、控制dpll的方法和使用dpll的超低功率收发器 - Google Patents
数字锁相环dpll、控制dpll的方法和使用dpll的超低功率收发器 Download PDFInfo
- Publication number
- CN104796140A CN104796140A CN201410532951.3A CN201410532951A CN104796140A CN 104796140 A CN104796140 A CN 104796140A CN 201410532951 A CN201410532951 A CN 201410532951A CN 104796140 A CN104796140 A CN 104796140A
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- Prior art keywords
- frequency
- oscillator
- target frequency
- constructed
- pll
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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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
- H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
-
- 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
- H03L7/099—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
-
- 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
- H03L7/18—Indirect 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0006934 | 2014-01-20 | ||
KR1020140006934A KR102211727B1 (ko) | 2014-01-20 | 2014-01-20 | 디지털 위상 고정 루프, 디지털 위상 고정 루프를 제어하는 방법 및 디지털 위상 고정 루프를 이용한 초저전력 송수신기 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN104796140A true CN104796140A (zh) | 2015-07-22 |
CN104796140B CN104796140B (zh) | 2019-05-10 |
CN104796140B8 CN104796140B8 (zh) | 2019-07-12 |
Family
ID=53545735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410532951.3A Active CN104796140B8 (zh) | 2014-01-20 | 2014-10-10 | 数字锁相环dpll、控制dpll的方法和使用dpll的超低功率收发器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9413369B2 (zh) |
JP (1) | JP6473328B2 (zh) |
KR (1) | KR102211727B1 (zh) |
CN (1) | CN104796140B8 (zh) |
Cited By (2)
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CN107707254A (zh) * | 2016-08-09 | 2018-02-16 | 三星电子株式会社 | 响应于外部信号校准振荡器的频率的设备和方法 |
US10389362B2 (en) | 2016-07-04 | 2019-08-20 | Samsung Electronics Co., Ltd. | Device and method to calibrate frequency |
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US9337851B2 (en) * | 2014-06-09 | 2016-05-10 | Stmicroelectronics International N.V. | Phase locked loop circuit equipped with unity gain bandwidth adjustment |
US10003345B2 (en) * | 2014-12-11 | 2018-06-19 | Research & Business Foundation Sungkyunkwan University | Clock and data recovery circuit using digital frequency detection |
KR102459849B1 (ko) * | 2015-03-10 | 2022-10-28 | 삼성전자주식회사 | 바이 페이즈드 온-오프 키잉(ook) 송신기 및 통신 방법 |
KR102516356B1 (ko) | 2016-01-07 | 2023-03-31 | 삼성전자주식회사 | 주파수 조절 장치 및 방법 |
CN108418582B (zh) * | 2018-02-11 | 2020-08-25 | 华为技术有限公司 | 传输信号的方法、驱动器及系统 |
US11095295B2 (en) | 2018-06-26 | 2021-08-17 | Silicon Laboratories Inc. | Spur cancellation for spur measurement |
KR102527676B1 (ko) * | 2018-07-13 | 2023-05-03 | 삼성전자주식회사 | 위상 고정 루프 회로 |
US10659060B2 (en) | 2018-09-27 | 2020-05-19 | Silicon Laboratories Inc. | Spur cancellation with adaptive frequency tracking |
US10680622B2 (en) * | 2018-09-27 | 2020-06-09 | Silicon Laboratories Inc. | Spur canceller with multiplier-less correlator |
EP3648352A1 (en) | 2018-10-31 | 2020-05-06 | Stichting IMEC Nederland | Signal generator |
US10819353B1 (en) | 2019-10-04 | 2020-10-27 | Silicon Laboratories Inc. | Spur cancellation in a PLL system with an automatically updated target spur frequency |
US11038521B1 (en) | 2020-02-28 | 2021-06-15 | Silicon Laboratories Inc. | Spur and quantization noise cancellation for PLLS with non-linear phase detection |
US11316522B2 (en) | 2020-06-15 | 2022-04-26 | Silicon Laboratories Inc. | Correction for period error in a reference clock signal |
US11070214B1 (en) * | 2020-10-14 | 2021-07-20 | Mellanox Technologies Denmark Aps | Test circuit for a digital phase-locked loop |
KR20230174117A (ko) * | 2022-06-20 | 2023-12-27 | 삼성전자주식회사 | Rf 송신 신호 생성 회로의 활성화를 제어하는 무선 통신 장치 및 방법 |
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CN101257304A (zh) * | 2008-04-03 | 2008-09-03 | 北京大学 | 一种双环路频率综合器及其粗调环路的调谐方法 |
US7449928B2 (en) * | 2006-01-12 | 2008-11-11 | Kabushiki Kaisha Toshiba | Semiconductor device |
US20100134192A1 (en) * | 2008-12-02 | 2010-06-03 | Electronics And Telecommunications Research Institute | Frequency calibration loop circuit |
US8442466B2 (en) * | 2009-06-26 | 2013-05-14 | Qualcomm Incorporated | FM transmitter with a delta-sigma modulator and a phase-locked loop |
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US7215936B2 (en) | 2003-04-02 | 2007-05-08 | Bogdan Sadowski | Super-regenerative receiver including phase-locked loop |
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JP4434906B2 (ja) * | 2004-10-01 | 2010-03-17 | 三洋電機株式会社 | 発振周波数制御回路 |
US8112054B2 (en) * | 2005-09-26 | 2012-02-07 | Cypress Semiconductor Corporation | Tri-stating a phase locked loop to conserve power |
JP2009010599A (ja) * | 2007-06-27 | 2009-01-15 | Panasonic Corp | デジタル制御発振回路、周波数シンセサイザ、それを用いた無線通信機器及びその制御方法 |
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-
2014
- 2014-01-20 KR KR1020140006934A patent/KR102211727B1/ko active IP Right Grant
- 2014-10-10 CN CN201410532951.3A patent/CN104796140B8/zh active Active
- 2014-12-24 JP JP2014261264A patent/JP6473328B2/ja active Active
-
2015
- 2015-01-20 US US14/600,533 patent/US9413369B2/en active Active
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US5448193A (en) * | 1992-11-05 | 1995-09-05 | At&T Corp. | Normalization of apparent propagation delay |
US7449928B2 (en) * | 2006-01-12 | 2008-11-11 | Kabushiki Kaisha Toshiba | Semiconductor device |
CN101257304A (zh) * | 2008-04-03 | 2008-09-03 | 北京大学 | 一种双环路频率综合器及其粗调环路的调谐方法 |
US20100134192A1 (en) * | 2008-12-02 | 2010-06-03 | Electronics And Telecommunications Research Institute | Frequency calibration loop circuit |
US8442466B2 (en) * | 2009-06-26 | 2013-05-14 | Qualcomm Incorporated | FM transmitter with a delta-sigma modulator and a phase-locked loop |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10389362B2 (en) | 2016-07-04 | 2019-08-20 | Samsung Electronics Co., Ltd. | Device and method to calibrate frequency |
CN107707254A (zh) * | 2016-08-09 | 2018-02-16 | 三星电子株式会社 | 响应于外部信号校准振荡器的频率的设备和方法 |
CN107707254B (zh) * | 2016-08-09 | 2023-06-13 | 三星电子株式会社 | 响应于外部信号校准振荡器的频率的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104796140B8 (zh) | 2019-07-12 |
KR102211727B1 (ko) | 2021-02-03 |
JP2015139218A (ja) | 2015-07-30 |
US9413369B2 (en) | 2016-08-09 |
KR20150086838A (ko) | 2015-07-29 |
JP6473328B2 (ja) | 2019-02-20 |
US20150207514A1 (en) | 2015-07-23 |
CN104796140B (zh) | 2019-05-10 |
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Inventor after: Jin Shangjun Inventor after: Yin Shizhu Inventor after: Hong Yongjun Inventor after: Pu Jiong* Inventor after: Li Kangrun Inventor before: Jin Shangjun Inventor before: Yin Shizhu Inventor before: Hong Yongjun Inventor before: Pu Jiong Inventor before: Li Kangrun |
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CI03 | Correction of invention patent | ||
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Correction item: Fourth inventor Correct: Pu Jiong* False: Pu Jiong Number: 19-02 Page: The title page Volume: 35 Correction item: Fourth inventor Correct: Pu Jiong* False: Pu Jiong Number: 19-02 Volume: 35 |