CN108241405B - 片上时钟电路和片上时钟信号的生成方法 - Google Patents
片上时钟电路和片上时钟信号的生成方法 Download PDFInfo
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- CN108241405B CN108241405B CN201611218305.5A CN201611218305A CN108241405B CN 108241405 B CN108241405 B CN 108241405B CN 201611218305 A CN201611218305 A CN 201611218305A CN 108241405 B CN108241405 B CN 108241405B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
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Application Number | Priority Date | Filing Date | Title |
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CN201611218305.5A CN108241405B (zh) | 2016-12-26 | 2016-12-26 | 片上时钟电路和片上时钟信号的生成方法 |
PCT/CN2017/117265 WO2018121358A1 (zh) | 2016-12-26 | 2017-12-19 | 片上时钟电路和片上时钟信号的生成方法 |
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CN201611218305.5A CN108241405B (zh) | 2016-12-26 | 2016-12-26 | 片上时钟电路和片上时钟信号的生成方法 |
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CN108241405A CN108241405A (zh) | 2018-07-03 |
CN108241405B true CN108241405B (zh) | 2020-11-06 |
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CN201611218305.5A Active CN108241405B (zh) | 2016-12-26 | 2016-12-26 | 片上时钟电路和片上时钟信号的生成方法 |
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CN (1) | CN108241405B (zh) |
WO (1) | WO2018121358A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150164B (zh) * | 2018-08-13 | 2022-04-22 | 广州瀚辰信息科技有限公司 | 产生恒定基准电流的芯片 |
CN111399588B (zh) * | 2020-03-18 | 2021-09-21 | 深圳市紫光同创电子有限公司 | 时钟信号产生电路、驱动方法及电子设备 |
CN113160874B (zh) * | 2021-04-23 | 2023-12-12 | 恒烁半导体(合肥)股份有限公司 | 一种分段式循环计数输出选择电路及其应用 |
CN116599499B (zh) * | 2023-07-18 | 2024-01-30 | 芯天下技术股份有限公司 | 一种时钟输出方法、电路及芯片 |
CN116631469B (zh) * | 2023-07-19 | 2023-12-01 | 长鑫存储技术有限公司 | 时钟信号生成电路、方法及存储器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101221456A (zh) * | 2007-01-09 | 2008-07-16 | 矽统科技股份有限公司 | 电子装置 |
CN102638225A (zh) * | 2012-04-01 | 2012-08-15 | 北京集创北方科技有限公司 | 一种片上时钟频率的调整电路及调整方法 |
CN104679098A (zh) * | 2013-11-29 | 2015-06-03 | 上海华虹集成电路有限责任公司 | 微控制器时钟频率自动校准电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613775A (en) * | 1984-06-08 | 1986-09-23 | International Business Machines Corporation | Apparatus or method for stabilizing the frequency of a clock signal generated from an on-chip clock generator |
JP4163974B2 (ja) * | 2003-02-18 | 2008-10-08 | 松下電器産業株式会社 | 半導体装置 |
CN100401657C (zh) * | 2005-01-26 | 2008-07-09 | 中兴通讯股份有限公司 | 基于ip的个人手持机系统中实现网络同步的装置 |
CN100581096C (zh) * | 2007-11-19 | 2010-01-13 | 华为技术有限公司 | 产生数据稳定有效指示信号的方法及装置 |
TWI446141B (zh) * | 2010-11-09 | 2014-07-21 | Nuvoton Technology Corp | 時脈校正方法與裝置以及電子裝置 |
CN105956322B (zh) * | 2016-05-20 | 2019-06-04 | 硅谷数模半导体(北京)有限公司 | 数字电路的工艺角检测装置和方法 |
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2016
- 2016-12-26 CN CN201611218305.5A patent/CN108241405B/zh active Active
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2017
- 2017-12-19 WO PCT/CN2017/117265 patent/WO2018121358A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101221456A (zh) * | 2007-01-09 | 2008-07-16 | 矽统科技股份有限公司 | 电子装置 |
CN102638225A (zh) * | 2012-04-01 | 2012-08-15 | 北京集创北方科技有限公司 | 一种片上时钟频率的调整电路及调整方法 |
CN104679098A (zh) * | 2013-11-29 | 2015-06-03 | 上海华虹集成电路有限责任公司 | 微控制器时钟频率自动校准电路 |
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CN108241405A (zh) | 2018-07-03 |
WO2018121358A1 (zh) | 2018-07-05 |
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Effective date of registration: 20200108 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Applicant after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Applicant before: BYD Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |