TWI368902B - Clock generation circuit, recording device and clock generation method - Google Patents

Clock generation circuit, recording device and clock generation method

Info

Publication number
TWI368902B
TWI368902B TW097118758A TW97118758A TWI368902B TW I368902 B TWI368902 B TW I368902B TW 097118758 A TW097118758 A TW 097118758A TW 97118758 A TW97118758 A TW 97118758A TW I368902 B TWI368902 B TW I368902B
Authority
TW
Taiwan
Prior art keywords
clock generation
recording device
generation circuit
generation method
circuit
Prior art date
Application number
TW097118758A
Other languages
English (en)
Other versions
TW200917236A (en
Inventor
Tatsushi Sano
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200917236A publication Critical patent/TW200917236A/zh
Application granted granted Critical
Publication of TWI368902B publication Critical patent/TWI368902B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10305—Improvement or modification of read or write signals signal quality assessment
    • G11B20/10398—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors
    • G11B20/10425—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors by counting out-of-lock events of a PLL
    • 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
    • H03L7/08—Details of the phase-locked loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1238—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located
    • G11B2020/1239—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located the track being a pregroove, e.g. the wobbled track of a recordable optical disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
TW097118758A 2007-07-02 2008-05-21 Clock generation circuit, recording device and clock generation method TWI368902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007174361A JP2009015927A (ja) 2007-07-02 2007-07-02 クロック生成回路、記録装置及びクロック生成方法

Publications (2)

Publication Number Publication Date
TW200917236A TW200917236A (en) 2009-04-16
TWI368902B true TWI368902B (en) 2012-07-21

Family

ID=40213839

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097118758A TWI368902B (en) 2007-07-02 2008-05-21 Clock generation circuit, recording device and clock generation method

Country Status (5)

Country Link
US (1) US8065552B2 (zh)
JP (1) JP2009015927A (zh)
KR (1) KR20090004646A (zh)
CN (1) CN101339798B (zh)
TW (1) TWI368902B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8466700B2 (en) * 2009-03-18 2013-06-18 Infineon Technologies Ag System that measures characteristics of output signal
BR112012001903A2 (pt) 2009-07-30 2016-03-15 Sharp Kk dispositivo de exibição de cristal líquido
BR112012007789A2 (pt) 2009-10-07 2016-08-30 Sharp Kk dispositivo com tela de cristal líquido
KR101308479B1 (ko) 2010-12-31 2013-09-16 엘지디스플레이 주식회사 입출력 동기 신호의 동기화 방법 및 회로와, 그를 이용한 액정 표시 장치의 백라이트 드라이버 및 그 구동 방법
DE102015103149B4 (de) * 2015-03-04 2024-06-06 HELLA GmbH & Co. KGaA Radarvorrichtung
CN107294526A (zh) * 2016-04-11 2017-10-24 苏州超锐微电子有限公司 一种改进的数字式时钟数据恢复方法
US9673963B1 (en) * 2016-04-12 2017-06-06 Keyssa Systems, Inc. Multi-protocols and multi-data rates communications
US10692443B2 (en) * 2017-11-30 2020-06-23 Novatek Microelectronics Corp. Synchronous backlight device and operation method thereof
US10665177B2 (en) * 2017-11-30 2020-05-26 Novatek Microelectronics Corp. Circuit arrangement for controlling backlight source and operation method thereof
US10224936B1 (en) * 2018-01-30 2019-03-05 Realtek Semiconductor Corp. Self-calibrating frequency quadrupler circuit and method thereof
TWI726791B (zh) * 2019-08-14 2021-05-01 創未來科技股份有限公司 訊號除頻器、訊號分佈系統與其相關方法
CN112351267A (zh) * 2020-10-29 2021-02-09 西安诺瓦星云科技股份有限公司 视频显示方法、显示控制器、显示控制卡和显示控制系统
CN112422126B (zh) * 2020-11-27 2024-06-07 紫光展锐(重庆)科技有限公司 一种时钟校准电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3772379B2 (ja) * 1996-03-25 2006-05-10 ソニー株式会社 記録媒体、アドレス記録方法、および装置
JP2998716B2 (ja) * 1997-08-27 2000-01-11 日本電気株式会社 フレーム同期制御回路
JP4061773B2 (ja) * 1999-04-15 2008-03-19 ヤマハ株式会社 記録可能型ｃｌｖ方式光ディスクおよびその記録装置
JP2001014810A (ja) * 1999-06-25 2001-01-19 Victor Co Of Japan Ltd 磁気再生装置
US7012865B2 (en) * 2001-05-08 2006-03-14 Matsushita Electric Industrial Co., Ltd. Recording apparatus and recording method
JP3969042B2 (ja) * 2001-09-28 2007-08-29 ヤマハ株式会社 光ディスク記録装置
US7804756B2 (en) * 2005-10-11 2010-09-28 Zoran Corporation DVD−R/RW and DVD+R/RW recorders
US7464285B2 (en) * 2006-02-14 2008-12-09 Harris Corporation Controlling an accumulation of timing errors in a synchronous system

Also Published As

Publication number Publication date
CN101339798A (zh) 2009-01-07
TW200917236A (en) 2009-04-16
US20090009222A1 (en) 2009-01-08
KR20090004646A (ko) 2009-01-12
CN101339798B (zh) 2010-12-22
US8065552B2 (en) 2011-11-22
JP2009015927A (ja) 2009-01-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees