HK1176473A1 - Clock phase judging circuit and judging method in the high-speed clock data recovery circuit - Google Patents

Clock phase judging circuit and judging method in the high-speed clock data recovery circuit

Info

Publication number
HK1176473A1
HK1176473A1 HK13103647.6A HK13103647A HK1176473A1 HK 1176473 A1 HK1176473 A1 HK 1176473A1 HK 13103647 A HK13103647 A HK 13103647A HK 1176473 A1 HK1176473 A1 HK 1176473A1
Authority
HK
Hong Kong
Prior art keywords
circuit
judging
data recovery
recovery circuit
clock phase
Prior art date
Application number
HK13103647.6A
Other languages
Chinese (zh)
Inventor
胡世杰王自强黃柯鄭旭强李福樂馬軒俞坤治張春王志華
Original Assignee
清華大學深圳研究生院 廣東省深圳市南山區
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 清華大學深圳研究生院 廣東省深圳市南山區 filed Critical 清華大學深圳研究生院 廣東省深圳市南山區
Publication of HK1176473A1 publication Critical patent/HK1176473A1/en

Links

HK13103647.6A 2012-11-22 2013-03-22 Clock phase judging circuit and judging method in the high-speed clock data recovery circuit HK1176473A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210478209.XA CN102931982B (en) 2012-11-22 2012-11-22 Clock phase decision circuitry in high-frequency clock data recovery circuit and determination methods

Publications (1)

Publication Number Publication Date
HK1176473A1 true HK1176473A1 (en) 2013-07-26

Family

ID=47646710

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13103647.6A HK1176473A1 (en) 2012-11-22 2013-03-22 Clock phase judging circuit and judging method in the high-speed clock data recovery circuit

Country Status (2)

Country Link
CN (1) CN102931982B (en)
HK (1) HK1176473A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259537B (en) * 2013-04-12 2016-01-06 南京邮电大学 A kind of based on phase selection interpolation type clock data recovery circuit
CN104009757A (en) * 2014-05-27 2014-08-27 四川和芯微电子股份有限公司 CDR phase discriminator system
TWI555338B (en) * 2014-11-14 2016-10-21 円星科技股份有限公司 Phase detector and associated phase detecting method
CN105591648B (en) * 2014-11-18 2018-09-18 円星科技股份有限公司 Phase detector and relevant detecting phase method
CN111082803B (en) * 2019-12-25 2023-08-04 重庆大学 High-speed low-power consumption majority arbitration circuit for clock data reset circuit
CN114157360B (en) * 2020-09-08 2023-07-25 佳必琪国际股份有限公司 Signal processing method of optical module
CN114448595B (en) * 2022-01-27 2023-04-25 高澈科技(上海)有限公司 Clock data recovery circuit and serial receiver
CN114710152B (en) * 2022-02-11 2024-04-30 北京大学 Baud rate phase detector circuit using alternate edges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI298223B (en) * 2002-11-04 2008-06-21 Mstar Semiconductor Inc Data recovery circuit, phase detection circuit and method for detecting and correcting phase conditions
CN1909423A (en) * 2006-07-10 2007-02-07 东南大学 Data differentiating circuit for clock data recovery circuit and its differentiating method

Also Published As

Publication number Publication date
CN102931982A (en) 2013-02-13
CN102931982B (en) 2015-10-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211120