WO2001022583A3 - Pll with memory for electronic alignments - Google Patents

Pll with memory for electronic alignments Download PDF

Info

Publication number
WO2001022583A3
WO2001022583A3 PCT/US2000/026062 US0026062W WO0122583A3 WO 2001022583 A3 WO2001022583 A3 WO 2001022583A3 US 0026062 W US0026062 W US 0026062W WO 0122583 A3 WO0122583 A3 WO 0122583A3
Authority
WO
WIPO (PCT)
Prior art keywords
tuner
memory
electronic
alignments
pll
Prior art date
Application number
PCT/US2000/026062
Other languages
French (fr)
Other versions
WO2001022583A2 (en
Inventor
Edward Allen Hall
Feroz Kaiki Alpaiwalla
Original Assignee
Thomson Licensing Sa
Edward Allen Hall
Feroz Kaiki Alpaiwalla
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 Thomson Licensing Sa, Edward Allen Hall, Feroz Kaiki Alpaiwalla filed Critical Thomson Licensing Sa
Priority to MXPA02002580A priority Critical patent/MXPA02002580A/en
Priority to EP00963728A priority patent/EP1214784A2/en
Priority to KR1020027003623A priority patent/KR20020035144A/en
Priority to JP2001525842A priority patent/JP2003510877A/en
Priority to AU40221/01A priority patent/AU4022101A/en
Publication of WO2001022583A2 publication Critical patent/WO2001022583A2/en
Publication of WO2001022583A3 publication Critical patent/WO2001022583A3/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
    • H04N17/045—Self-contained testing apparatus

Abstract

A television control system with modular tuner compatibility comprises a tuner module coupled to a microprocessor via a communication bus. The tuner module includes a memory unit having tuner alignment data. The microprocessor communicates a tuning command via the communication bus to the tuner module and the tuner module locates the tuner alignment data corresponding to a desired television signal in the memory unit for performing electronic tuner alignment.
PCT/US2000/026062 1999-09-22 2000-09-22 Pll with memory for electronic alignments WO2001022583A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MXPA02002580A MXPA02002580A (en) 1999-09-22 2000-09-22 Pll with memory for electronic alignments.
EP00963728A EP1214784A2 (en) 1999-09-22 2000-09-22 Pll with memory for electronic alignments
KR1020027003623A KR20020035144A (en) 1999-09-22 2000-09-22 Pll with memory for electronic alignments
JP2001525842A JP2003510877A (en) 1999-09-22 2000-09-22 PLL with memory for electronic adjustment
AU40221/01A AU4022101A (en) 1999-09-22 2000-09-22 Pll with memory for electronic alignments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15545299P 1999-09-22 1999-09-22
US60/155,452 1999-09-22

Publications (2)

Publication Number Publication Date
WO2001022583A2 WO2001022583A2 (en) 2001-03-29
WO2001022583A3 true WO2001022583A3 (en) 2002-01-24

Family

ID=22555493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/026062 WO2001022583A2 (en) 1999-09-22 2000-09-22 Pll with memory for electronic alignments

Country Status (7)

Country Link
EP (1) EP1214784A2 (en)
JP (1) JP2003510877A (en)
KR (1) KR20020035144A (en)
CN (1) CN1375127A (en)
AU (1) AU4022101A (en)
MX (1) MXPA02002580A (en)
WO (1) WO2001022583A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030010665A (en) * 2000-06-09 2003-02-05 톰슨 라이센싱 소시에떼 아노님 Apparatus for providing tuner parameters in a television receiver
US6876400B2 (en) * 2001-12-19 2005-04-05 Thomson Licensing S.A. Apparatus and method for protecting a memory sharing signal control lines with other circuitry
JP2008199481A (en) * 2007-02-15 2008-08-28 Funai Electric Co Ltd Digital broadcast receiving apparatus
JP2009049813A (en) * 2007-08-21 2009-03-05 Sanyo Electric Co Ltd Semiconductor device for use in radio tuner and method for manufacturing the same
JP2009094694A (en) * 2007-10-05 2009-04-30 Oki Semiconductor Co Ltd Table data generating device and method
JP4968145B2 (en) * 2008-03-31 2012-07-04 ソニー株式会社 Broadcast signal receiver, reception control method thereof, and IC
JP4968146B2 (en) 2008-03-31 2012-07-04 ソニー株式会社 Broadcast signal receiver, reception control method thereof, and IC
JP5029467B2 (en) * 2008-03-31 2012-09-19 ソニー株式会社 Electronic device, method for adjusting dispersion of internal components of electronic device, and IC
CN101741379B (en) * 2009-12-09 2012-07-04 中国科学院半导体研究所 Frequency complex for fast locking phaselocked loop

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510623A (en) * 1982-07-23 1985-04-09 General Electric Company Television channel lockout
EP0389183A1 (en) * 1989-03-23 1990-09-26 Thomson Consumer Electronics, Inc. Quieting receiver during power interruption
EP0457932A1 (en) * 1990-05-21 1991-11-27 Siemens Aktiengesellschaft Circuit arrangement for band switching in tuners
US5678211A (en) * 1992-08-28 1997-10-14 Thomson Consumer Electronics, Inc. Television tuning apparatus
US5737035A (en) * 1995-04-21 1998-04-07 Microtune, Inc. Highly integrated television tuner on a single microcircuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510623A (en) * 1982-07-23 1985-04-09 General Electric Company Television channel lockout
EP0389183A1 (en) * 1989-03-23 1990-09-26 Thomson Consumer Electronics, Inc. Quieting receiver during power interruption
EP0457932A1 (en) * 1990-05-21 1991-11-27 Siemens Aktiengesellschaft Circuit arrangement for band switching in tuners
US5678211A (en) * 1992-08-28 1997-10-14 Thomson Consumer Electronics, Inc. Television tuning apparatus
US5737035A (en) * 1995-04-21 1998-04-07 Microtune, Inc. Highly integrated television tuner on a single microcircuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DEVILLE Y: "AN AUTOMATIC TV TUNER ALIGNMENT SYSTEM", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS,US,IEEE INC. NEW YORK, vol. 41, no. 4, 1 November 1995 (1995-11-01), pages 1050 - 1060, XP000553481, ISSN: 0098-3063 *

Also Published As

Publication number Publication date
MXPA02002580A (en) 2002-07-30
EP1214784A2 (en) 2002-06-19
CN1375127A (en) 2002-10-16
KR20020035144A (en) 2002-05-09
WO2001022583A2 (en) 2001-03-29
JP2003510877A (en) 2003-03-18
AU4022101A (en) 2001-04-24

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