DE602007008594D1 - Zähler-Verteiler-Schaltung mit Doppelmodus für Hochfrequenzbetrieb - Google Patents

Zähler-Verteiler-Schaltung mit Doppelmodus für Hochfrequenzbetrieb

Info

Publication number
DE602007008594D1
DE602007008594D1 DE602007008594T DE602007008594T DE602007008594D1 DE 602007008594 D1 DE602007008594 D1 DE 602007008594D1 DE 602007008594 T DE602007008594 T DE 602007008594T DE 602007008594 T DE602007008594 T DE 602007008594T DE 602007008594 D1 DE602007008594 D1 DE 602007008594D1
Authority
DE
Germany
Prior art keywords
high frequency
dual mode
frequency operation
input
distributor circuit
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.)
Active
Application number
DE602007008594T
Other languages
English (en)
Inventor
Arnaud Casagrande
Carlos Velasquez
Jean-Luc Arend
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.)
Swatch Group Research and Development SA
Original Assignee
Swatch Group Research and Development SA
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 Swatch Group Research and Development SA filed Critical Swatch Group Research and Development SA
Publication of DE602007008594D1 publication Critical patent/DE602007008594D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
    • H03K23/42—Out-of-phase gating or clocking signals applied to counter stages
    • H03K23/44—Out-of-phase gating or clocking signals applied to counter stages using field-effect transistors
    • 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
    • H03L7/183—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 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
DE602007008594T 2007-12-11 2007-12-11 Zähler-Verteiler-Schaltung mit Doppelmodus für Hochfrequenzbetrieb Active DE602007008594D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07122935A EP2071729B1 (de) 2007-12-11 2007-12-11 Zähler-Verteiler-Schaltung mit Doppelmodus für Hochfrequenzbetrieb

Publications (1)

Publication Number Publication Date
DE602007008594D1 true DE602007008594D1 (de) 2010-09-30

Family

ID=39273270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007008594T Active DE602007008594D1 (de) 2007-12-11 2007-12-11 Zähler-Verteiler-Schaltung mit Doppelmodus für Hochfrequenzbetrieb

Country Status (10)

Country Link
US (1) US7719326B2 (de)
EP (1) EP2071729B1 (de)
JP (1) JP5090324B2 (de)
KR (1) KR101247408B1 (de)
CN (1) CN101459427B (de)
AT (1) ATE478474T1 (de)
DE (1) DE602007008594D1 (de)
HK (1) HK1134594A1 (de)
SG (1) SG153725A1 (de)
TW (1) TWI429188B (de)

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US8081018B2 (en) * 2008-08-21 2011-12-20 Qualcomm Incorporated Low power radio frequency divider
US8466720B2 (en) * 2010-12-28 2013-06-18 Stmicroelectronics International N.V. Frequency division of an input clock signal
CN102291120B (zh) * 2011-06-17 2013-12-04 宁波大学 一种三值绝热d触发器及四位三值绝热同步可逆计数器
US8406371B1 (en) 2012-01-04 2013-03-26 Silicon Laboratories Inc. Programmable divider circuitry for improved duty cycle consistency and related systems and methods
KR101323672B1 (ko) * 2012-03-22 2013-10-30 서울시립대학교 산학협력단 프리스케일러, 듀얼 모드 프리스케일러 및 이를 이용한 위상 고정 회로
CN102857215B (zh) * 2012-07-17 2015-01-14 宁波大学 一种三值绝热多米诺正循环门及反循环门
US9088285B2 (en) * 2013-06-25 2015-07-21 Qualcomm Incorporated Dynamic divider having interlocking circuit
WO2015012796A1 (en) 2013-07-22 2015-01-29 Hewlett-Packard Development Company, L.P. Motherboard with a hole
JP6344979B2 (ja) * 2014-05-30 2018-06-20 三菱電機株式会社 可変分周回路
US9543963B2 (en) * 2015-01-30 2017-01-10 International Business Machines Corporation Modulo-m binary counter
US9473147B2 (en) * 2015-03-03 2016-10-18 Mediatek Inc. Frequency dividing apparatus and related method
CN105262478B (zh) * 2015-11-16 2017-11-07 东南大学 一种基于e‑tspc结构的低功耗2/3分频器电路
US10739812B2 (en) * 2015-12-11 2020-08-11 Sony Corporation Communication system and communication method
US9543962B1 (en) * 2016-01-12 2017-01-10 Analog Devices, Inc. Apparatus and methods for single phase spot circuits
US10177773B2 (en) 2016-10-19 2019-01-08 Stmicroelectronics International N.V. Programmable clock divider
US10116314B1 (en) 2017-11-01 2018-10-30 Nvidia Corporation Multi-mode frequency divider
CN108347245B (zh) * 2018-03-08 2021-06-11 上海贝岭股份有限公司 时钟分频器
CN116781065B (zh) * 2023-08-23 2023-12-12 芯潮流(珠海)科技有限公司 高速异步双模预分频器及其控制方法、电子设备

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SU1279061A1 (ru) * 1985-06-07 1986-12-23 Предприятие П/Я А-1178 Делитель частоты на три
JP2658232B2 (ja) * 1988-08-10 1997-09-30 セイコーエプソン株式会社 Ｎ進カウンタ
US5020082A (en) * 1988-06-15 1991-05-28 Seiko Epson Corporation Asynchronous counter
JP2643316B2 (ja) * 1988-06-15 1997-08-20 セイコーエプソン株式会社 カウンタ及びその構成方法
JPH0213127A (ja) * 1988-06-30 1990-01-17 Seiko Epson Corp 非同期式非論理形プログラマブルカウンタ
US5592114A (en) * 1994-07-14 1997-01-07 National Science Counsil True type single-phase shift circuit
US5793315A (en) * 1996-05-31 1998-08-11 Motorola, Inc. Bit-serial digital expandor
US5867068A (en) * 1997-10-27 1999-02-02 Motorola, Inc. Frequency synthesizer using double resolution fractional frequency division
US6157693A (en) * 1998-09-30 2000-12-05 Conexant Systems, Inc. Low voltage dual-modulus prescaler circuit using merged pseudo-differential logic
US6501816B1 (en) * 2001-06-07 2002-12-31 Maxim Integrated Products, Inc. Fully programmable multimodulus prescaler
US6385276B1 (en) * 2001-06-12 2002-05-07 Rf Micro Devices, Inc. Dual-modulus prescaler
EP1300950A1 (de) * 2001-10-05 2003-04-09 Asulab S.A. Dual Modulus Zähler/Teiler mit Phasenauswahl für einen Frequenzsynthesizer
US6614274B1 (en) * 2002-05-17 2003-09-02 Winbond Electronics Corp. 2/3 full-speed divider using phase-switching technique
KR100452948B1 (ko) 2002-12-18 2004-10-14 한국전자통신연구원 상보적 클럭킹을 이용한 플립플롭 및 그를 이용한프리스케일러
US6696857B1 (en) * 2003-01-07 2004-02-24 Institute Of Microelectronics High speed CMOS dual modulus prescaler using pull down transistor
TWI222786B (en) * 2003-09-17 2004-10-21 Mediatek Inc Multi-modulus programmable frequency divider
CN1260893C (zh) * 2003-10-31 2006-06-21 清华大学 集成射频锁相环型频率合成器
KR100666475B1 (ko) * 2004-07-22 2007-01-09 삼성전자주식회사 고속 듀얼 모듈러스 프리스케일러를 구비한 분주기 및분주 방법
TWI317211B (en) * 2005-12-27 2009-11-11 Memetics Technology Co Ltd Configuration and controlling method of fractional-n pll having fractional frequency divider

Also Published As

Publication number Publication date
KR20090061573A (ko) 2009-06-16
KR101247408B1 (ko) 2013-03-25
US20090146699A1 (en) 2009-06-11
EP2071729B1 (de) 2010-08-18
US7719326B2 (en) 2010-05-18
JP5090324B2 (ja) 2012-12-05
CN101459427A (zh) 2009-06-17
TW200937839A (en) 2009-09-01
HK1134594A1 (en) 2010-04-30
JP2009147936A (ja) 2009-07-02
TWI429188B (zh) 2014-03-01
ATE478474T1 (de) 2010-09-15
SG153725A1 (en) 2009-07-29
CN101459427B (zh) 2012-10-03
EP2071729A1 (de) 2009-06-17

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