DE60105058D1 - Frequenzteiler mit niedrigem leistungsverbrauch, geeignete vorrichtung und verfahren für leistungseffizienter frequenzteiler - Google Patents

Frequenzteiler mit niedrigem leistungsverbrauch, geeignete vorrichtung und verfahren für leistungseffizienter frequenzteiler

Info

Publication number
DE60105058D1
DE60105058D1 DE60105058T DE60105058T DE60105058D1 DE 60105058 D1 DE60105058 D1 DE 60105058D1 DE 60105058 T DE60105058 T DE 60105058T DE 60105058 T DE60105058 T DE 60105058T DE 60105058 D1 DE60105058 D1 DE 60105058D1
Authority
DE
Germany
Prior art keywords
frequency dividers
mode control
clock
cell
performance
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.)
Expired - Fee Related
Application number
DE60105058T
Other languages
English (en)
Other versions
DE60105058T2 (de
Inventor
Zhenhua Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60105058D1 publication Critical patent/DE60105058D1/de
Publication of DE60105058T2 publication Critical patent/DE60105058T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/667—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by switching the base during a counting cycle

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE60105058T 2000-12-22 2001-12-18 Frequenzteiler mit niedrigem Leistungsverbrauch, geeignete Vorrichtung und Verfahren für leistungseffizienten Frequenzteiler Expired - Fee Related DE60105058T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00128322 2000-12-22
EP00128322 2000-12-22
PCT/IB2001/002650 WO2002052727A1 (en) 2000-12-22 2001-12-18 Frequency divider with reduced power consumption, apparatus based thereon, and method for power efficient frequency divider

Publications (2)

Publication Number Publication Date
DE60105058D1 true DE60105058D1 (de) 2004-09-23
DE60105058T2 DE60105058T2 (de) 2005-08-11

Family

ID=8170786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60105058T Expired - Fee Related DE60105058T2 (de) 2000-12-22 2001-12-18 Frequenzteiler mit niedrigem Leistungsverbrauch, geeignete Vorrichtung und Verfahren für leistungseffizienten Frequenzteiler

Country Status (7)

Country Link
US (1) US6750686B2 (de)
EP (1) EP1346479B1 (de)
JP (1) JP2004516768A (de)
CN (1) CN1218487C (de)
AT (1) ATE274257T1 (de)
DE (1) DE60105058T2 (de)
WO (1) WO2002052727A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4386725B2 (ja) * 2001-08-29 2009-12-16 エヌエックスピー ビー ヴィ 低減されたジッタを備える改良された分周器及びそれに基づく送信器
DE10259070B4 (de) * 2002-12-17 2006-02-23 Infineon Technologies Ag Demultiplexer-Schaltungsanordnung und Taktteiler hierfür
US7570712B2 (en) * 2003-02-28 2009-08-04 Freescale Semiconductor, Inc. System and method for transmitting ultrawide bandwidth signals
ATE400088T1 (de) * 2004-03-12 2008-07-15 Nxp Bv Einrichtung mit einem frequenzteiler
US7259589B1 (en) * 2005-09-16 2007-08-21 Pericom Semiconductor Corp. Visual or multimedia interface bus switch with level-shifted ground and input protection against non-compliant transmission-minimized differential signaling (TMDS) transmitter
US7924069B2 (en) * 2006-06-28 2011-04-12 Qualcomm Incorporated Multi-modulus divider retiming circuit
US7564276B2 (en) * 2006-06-28 2009-07-21 Qualcomm Incorporated Low-power modulus divider stage
US8108813B2 (en) * 2007-11-20 2012-01-31 International Business Machines Corporation Structure for a circuit obtaining desired phase locked loop duty cycle without pre-scaler
CN101630957B (zh) * 2008-07-16 2011-07-06 中国科学院微电子研究所 具有自适应休眠的双模预分频器
CN101635569B (zh) * 2008-07-22 2012-01-11 立积电子股份有限公司 可编程分频装置及可编程分频方法
US8081018B2 (en) * 2008-08-21 2011-12-20 Qualcomm Incorporated Low power radio frequency divider
CN101789786B (zh) * 2009-01-22 2013-06-12 中国科学院半导体研究所 低功耗全差分双模前置分频器
US8093928B2 (en) 2009-03-02 2012-01-10 Mediatek Inc. Signal source devices
US8564583B2 (en) * 2009-12-17 2013-10-22 Advanced Micro Devices, Inc. Bias circuit for a complementary current mode logic drive circuit
CN102394642B (zh) * 2011-10-17 2013-09-18 重庆西南集成电路设计有限责任公司 一种锁相环型频率合成器及射频程控分频器
CN102539914A (zh) * 2011-12-12 2012-07-04 江苏绿扬电子仪器集团有限公司 一种利用脉冲宽带放大和解调电路实现3GHz脉冲测频方法
US8565368B1 (en) * 2012-05-25 2013-10-22 Micrel, Inc. Wide range multi-modulus divider in fractional-N frequency synthesizer
US8963587B2 (en) 2013-05-14 2015-02-24 Apple Inc. Clock generation using fixed dividers and multiplex circuits
CN104715793B (zh) * 2013-12-11 2018-02-06 上海华虹宏力半导体制造有限公司 用于模拟存储器ip读功耗的电路
US9401643B1 (en) * 2015-03-10 2016-07-26 International Business Machines Corporation Bias-temperature induced damage mitigation circuit
US9438257B1 (en) 2015-07-02 2016-09-06 Aura Semiconductor Pvt. Ltd Programmable frequency divider providing output with reduced duty-cycle variations over a range of divide ratios
US10700669B2 (en) 2018-06-19 2020-06-30 Aura Semiconductor Pvt. Ltd Avoiding very low duty cycles in a divided clock generated by a frequency divider
US10581436B1 (en) * 2018-11-01 2020-03-03 Microchip Technology Incorporated Multi-modulus frequency dividers
CN112953530B (zh) * 2021-01-28 2024-02-23 星宸科技股份有限公司 除频器电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467753A (en) * 1977-11-10 1979-05-31 Toshiba Corp Pulse swallow type programmable frequency divider
US4184068A (en) * 1977-11-14 1980-01-15 Harris Corporation Full binary programmed frequency divider
JP2572283B2 (ja) * 1989-10-23 1997-01-16 日本無線株式会社 可変分周回路
JPH03227121A (ja) * 1990-01-31 1991-10-08 Nec Ic Microcomput Syst Ltd 分周回路
JPH0879074A (ja) * 1994-09-05 1996-03-22 Mitsubishi Electric Corp フェーズ・ロックド・ループ回路
FR2764139B1 (fr) * 1997-05-29 1999-07-23 Alsthom Cge Alcatel Dispositif de division de frequence a prediviseur suivi d'un compteur programmable, prediviseur et synthetiseur de frequence correspondants
US6281721B1 (en) * 2000-02-24 2001-08-28 Lucent Technologies, Inc. Programmable frequency divider
DE10013633A1 (de) * 2000-03-18 2001-09-20 Inst Halbleiterphysik Gmbh Statischer Frequenzteiler mit umschaltbarem Teilerverhältnis

Also Published As

Publication number Publication date
JP2004516768A (ja) 2004-06-03
ATE274257T1 (de) 2004-09-15
CN1426627A (zh) 2003-06-25
DE60105058T2 (de) 2005-08-11
EP1346479A1 (de) 2003-09-24
CN1218487C (zh) 2005-09-07
WO2002052727A1 (en) 2002-07-04
US6750686B2 (en) 2004-06-15
US20030030471A1 (en) 2003-02-13
EP1346479B1 (de) 2004-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee