CN102361456A - 一种时钟相位对齐调整电路 - Google Patents
一种时钟相位对齐调整电路 Download PDFInfo
- Publication number
- CN102361456A CN102361456A CN2011103302832A CN201110330283A CN102361456A CN 102361456 A CN102361456 A CN 102361456A CN 2011103302832 A CN2011103302832 A CN 2011103302832A CN 201110330283 A CN201110330283 A CN 201110330283A CN 102361456 A CN102361456 A CN 102361456A
- Authority
- CN
- China
- Prior art keywords
- output
- clock signal
- input
- type flip
- flip flop
- 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.)
- Granted
Links
Images
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110330283 CN102361456B (zh) | 2011-10-26 | 2011-10-26 | 一种时钟相位对齐调整电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110330283 CN102361456B (zh) | 2011-10-26 | 2011-10-26 | 一种时钟相位对齐调整电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102361456A true CN102361456A (zh) | 2012-02-22 |
CN102361456B CN102361456B (zh) | 2013-07-03 |
Family
ID=45586715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110330283 Active CN102361456B (zh) | 2011-10-26 | 2011-10-26 | 一种时钟相位对齐调整电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102361456B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104639118A (zh) * | 2013-11-08 | 2015-05-20 | 瑞士优北罗股份有限公司 | 时钟信号之间的相位对齐 |
US9118458B1 (en) | 2014-04-24 | 2015-08-25 | Telefonaktiebolaget L M Ericsson (Publ) | Clock phase alignment |
CN104901692A (zh) * | 2015-06-17 | 2015-09-09 | 上海玮舟微电子科技有限公司 | 具有保护电路的锁相环 |
CN105893895A (zh) * | 2016-03-31 | 2016-08-24 | 乐视控股(北京)有限公司 | 安全数码卡的通信方法及电路 |
CN106533395A (zh) * | 2015-09-10 | 2017-03-22 | 三星电子株式会社 | 半导体集成电路和触发器 |
CN108649951A (zh) * | 2018-05-18 | 2018-10-12 | 中国电子科技集团公司第二十四研究所 | 一种具有相位自动调节功能的两相时钟信号产生电路 |
CN109765583A (zh) * | 2019-03-04 | 2019-05-17 | 华通信安(北京)科技发展有限公司 | 一种基于gnss接收机秒脉冲的时钟同步方法 |
CN110581709A (zh) * | 2019-08-30 | 2019-12-17 | 浙江大学 | 一种基于多级同步的零延时锁相环频率综合器 |
CN110750129A (zh) * | 2019-10-11 | 2020-02-04 | 北京智芯微电子科技有限公司 | 分频电路 |
CN111510117A (zh) * | 2020-04-09 | 2020-08-07 | 上海艾为电子技术股份有限公司 | 时钟相位控制电路、方法、功率放大装置及音频设备 |
CN113381754A (zh) * | 2020-03-10 | 2021-09-10 | 意法半导体国际有限公司 | 用于芯片复位架构的时钟延迟电路 |
CN116248087A (zh) * | 2023-05-08 | 2023-06-09 | 核芯互联科技(青岛)有限公司 | 避免毛刺生成的方法和电路 |
CN116880659A (zh) * | 2023-06-30 | 2023-10-13 | 海光信息技术股份有限公司 | 相位调整方法、反馈获取方法、芯粒互联接口及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553622A (zh) * | 2003-06-04 | 2004-12-08 | 中兴通讯股份有限公司 | 在同步系统中实现时钟主备用的方法和装置 |
US20050024116A1 (en) * | 2003-07-31 | 2005-02-03 | Octavian Florescu | Delay matching for clock distribution in a logic circuit |
CN101063894A (zh) * | 2006-06-13 | 2007-10-31 | 威盛电子股份有限公司 | 动态同步化处理器时钟与总线时钟前缘的方法与系统 |
US8013654B1 (en) * | 2008-12-17 | 2011-09-06 | Mediatek Inc. | Clock generator, pulse generator utilizing the clock generator, and methods thereof |
-
2011
- 2011-10-26 CN CN 201110330283 patent/CN102361456B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553622A (zh) * | 2003-06-04 | 2004-12-08 | 中兴通讯股份有限公司 | 在同步系统中实现时钟主备用的方法和装置 |
US20050024116A1 (en) * | 2003-07-31 | 2005-02-03 | Octavian Florescu | Delay matching for clock distribution in a logic circuit |
CN101063894A (zh) * | 2006-06-13 | 2007-10-31 | 威盛电子股份有限公司 | 动态同步化处理器时钟与总线时钟前缘的方法与系统 |
US8013654B1 (en) * | 2008-12-17 | 2011-09-06 | Mediatek Inc. | Clock generator, pulse generator utilizing the clock generator, and methods thereof |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104639118B (zh) * | 2013-11-08 | 2018-11-20 | 瑞士优北罗股份有限公司 | 时钟信号之间的相位对齐 |
CN104639118A (zh) * | 2013-11-08 | 2015-05-20 | 瑞士优北罗股份有限公司 | 时钟信号之间的相位对齐 |
US9118458B1 (en) | 2014-04-24 | 2015-08-25 | Telefonaktiebolaget L M Ericsson (Publ) | Clock phase alignment |
CN104901692B (zh) * | 2015-06-17 | 2018-04-27 | 上海玮舟微电子科技有限公司 | 具有保护电路的锁相环 |
CN104901692A (zh) * | 2015-06-17 | 2015-09-09 | 上海玮舟微电子科技有限公司 | 具有保护电路的锁相环 |
CN106533395A (zh) * | 2015-09-10 | 2017-03-22 | 三星电子株式会社 | 半导体集成电路和触发器 |
WO2017166660A1 (zh) * | 2016-03-31 | 2017-10-05 | 乐视控股(北京)有限公司 | 安全数码卡的通信方法及电路 |
CN105893895A (zh) * | 2016-03-31 | 2016-08-24 | 乐视控股(北京)有限公司 | 安全数码卡的通信方法及电路 |
CN108649951A (zh) * | 2018-05-18 | 2018-10-12 | 中国电子科技集团公司第二十四研究所 | 一种具有相位自动调节功能的两相时钟信号产生电路 |
CN109765583A (zh) * | 2019-03-04 | 2019-05-17 | 华通信安(北京)科技发展有限公司 | 一种基于gnss接收机秒脉冲的时钟同步方法 |
CN110581709A (zh) * | 2019-08-30 | 2019-12-17 | 浙江大学 | 一种基于多级同步的零延时锁相环频率综合器 |
CN110750129A (zh) * | 2019-10-11 | 2020-02-04 | 北京智芯微电子科技有限公司 | 分频电路 |
CN113381754A (zh) * | 2020-03-10 | 2021-09-10 | 意法半导体国际有限公司 | 用于芯片复位架构的时钟延迟电路 |
CN111510117A (zh) * | 2020-04-09 | 2020-08-07 | 上海艾为电子技术股份有限公司 | 时钟相位控制电路、方法、功率放大装置及音频设备 |
CN111510117B (zh) * | 2020-04-09 | 2023-06-27 | 上海艾为电子技术股份有限公司 | 时钟相位控制电路、方法、功率放大装置及音频设备 |
CN116248087A (zh) * | 2023-05-08 | 2023-06-09 | 核芯互联科技(青岛)有限公司 | 避免毛刺生成的方法和电路 |
CN116248087B (zh) * | 2023-05-08 | 2023-08-29 | 核芯互联科技(青岛)有限公司 | 避免毛刺生成的方法和电路 |
CN116880659A (zh) * | 2023-06-30 | 2023-10-13 | 海光信息技术股份有限公司 | 相位调整方法、反馈获取方法、芯粒互联接口及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102361456B (zh) | 2013-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102361456B (zh) | 一种时钟相位对齐调整电路 | |
CN100505545C (zh) | 占空度校正电路和具有该电路的延迟锁相环 | |
US7956659B2 (en) | Semiconductor memory device capable of easily performing delay locking operation under high frequency system clock | |
KR100789408B1 (ko) | 지연 동기 루프 회로 및 그것의 멀티플라이드 클럭생성방법 | |
US8536910B2 (en) | System and method for reducing power consumption in a phased-locked loop circuit | |
US20110025392A1 (en) | Duty cycle correction method and its implementing circuit | |
CN104753499B (zh) | 占空比校准电路 | |
US8040156B2 (en) | Lock detection circuit and lock detecting method | |
US20090278574A1 (en) | Frequency Divider, Frequency Dividing Method Thereof, and Phase Locked Loop Utilizing the Frequency Divider | |
US20080001642A1 (en) | Delay-locked loop apparatus adjusting internal clock signal in synchronization with external clock signal | |
KR20090074412A (ko) | 분주회로 및 이를 이용한 위상 동기 루프 | |
US7088155B2 (en) | Clock generating circuit | |
US9768759B2 (en) | Clock generator and method of adjusting phases of multiphase clocks by the same | |
CN111492584B (zh) | 用于提供分频时钟的设备及方法 | |
US8686768B2 (en) | Phase locked loop | |
TW200929886A (en) | Delay-locked loop for timing control and delay method thereof | |
KR20050105558A (ko) | 지연 동기 루프 장치 | |
US8446197B2 (en) | Delay locked loop and method for driving the same | |
US20100237922A1 (en) | Clock generating circuit and clock generating method thereof | |
CN110581709B (zh) | 一种基于多级同步的零延时锁相环频率综合器 | |
US9780767B2 (en) | Clock generating circuit and semiconductor apparatus including the same | |
US7519087B2 (en) | Frequency multiply circuit using SMD, with arbitrary multiplication factor | |
CN102651647A (zh) | 延迟锁相回路及时脉信号产生方法 | |
US20090009224A1 (en) | Multiphase DLL using 3-edge phase detector for wide-range operation | |
US8264261B2 (en) | Method and apparatus for the controlled delay of an input signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WEIZHOU MICROELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: HUAYA MICRO-ELECTRONIC (SHANGHAI) CO., LTD. Effective date: 20130808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130808 Address after: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee after: SHANGHAI WEI ZHOU MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 201203, room 5, building 690, No. 201-202 blue wave road, Shanghai, Pudong New Area Patentee before: Huaya Microelectronics (Shanghai) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200330 Address after: 215634 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL Co.,Ltd. Address before: 201203, Shanghai 690 Zhangjiang Road, Pudong No. 5 Building No. 2 floor Patentee before: WZ TECHNOLOGY Inc. |