AU2003251839A1 - A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics - Google Patents

A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics

Info

Publication number
AU2003251839A1
AU2003251839A1 AU2003251839A AU2003251839A AU2003251839A1 AU 2003251839 A1 AU2003251839 A1 AU 2003251839A1 AU 2003251839 A AU2003251839 A AU 2003251839A AU 2003251839 A AU2003251839 A AU 2003251839A AU 2003251839 A1 AU2003251839 A1 AU 2003251839A1
Authority
AU
Australia
Prior art keywords
equalizer
selectable
auto
receiving circuit
reflection characteristics
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.)
Abandoned
Application number
AU2003251839A
Other versions
AU2003251839A8 (en
Inventor
Fred F. Chen
Vladimir M. Stojanovic
Jared L. Zerbe
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.)
Rambus Inc
Original Assignee
Rambus Inc
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
Priority claimed from US10/195,130 external-priority patent/US7362800B1/en
Priority claimed from US10/195,140 external-priority patent/US8861667B1/en
Priority claimed from US10/195,129 external-priority patent/US7292629B2/en
Application filed by Rambus Inc filed Critical Rambus Inc
Publication of AU2003251839A1 publication Critical patent/AU2003251839A1/en
Publication of AU2003251839A8 publication Critical patent/AU2003251839A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices
    • H04L25/03885—Line equalisers; line build-out devices adaptive
AU2003251839A 2002-07-12 2003-07-10 A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics Abandoned AU2003251839A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US19512802A 2002-07-12 2002-07-12
US10/195,130 US7362800B1 (en) 2002-07-12 2002-07-12 Auto-configured equalizer
US10/195,128 2002-07-12
US10/195,130 2002-07-12
US10/195,140 US8861667B1 (en) 2002-07-12 2002-07-12 Clock data recovery circuit with equalizer clock calibration
US10/195,129 2002-07-12
US10/195,140 2002-07-12
US10/195,129 US7292629B2 (en) 2002-07-12 2002-07-12 Selectable-tap equalizer
PCT/US2003/021566 WO2004008490A2 (en) 2002-07-12 2003-07-10 A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics

Publications (2)

Publication Number Publication Date
AU2003251839A1 true AU2003251839A1 (en) 2004-02-02
AU2003251839A8 AU2003251839A8 (en) 2008-12-04

Family

ID=30119295

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003251839A Abandoned AU2003251839A1 (en) 2002-07-12 2003-07-10 A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics

Country Status (2)

Country Link
AU (1) AU2003251839A1 (en)
WO (1) WO2004008490A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7092472B2 (en) 2003-09-16 2006-08-15 Rambus Inc. Data-level clock recovery
US7397848B2 (en) 2003-04-09 2008-07-08 Rambus Inc. Partial response receiver
US7126378B2 (en) 2003-12-17 2006-10-24 Rambus, Inc. High speed signaling system with adaptive transmit pre-emphasis
US7233164B2 (en) 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
US20090021332A1 (en) * 2004-10-08 2009-01-22 Koninklijke Philips Electronics N.V. Array of capacitors switched by mos transistors
US9461608B2 (en) 2007-03-05 2016-10-04 Nxp B.V. Radio frequency filter
US10476544B2 (en) 2015-01-12 2019-11-12 Samsung Electronics Co., Ltd. Signal transmission and receiving method, system and apparatus based on filter bank
JP6871867B2 (en) * 2015-07-28 2021-05-19 ラムバス・インコーポレーテッド Burst tolerance judgment feedback equalization
US11171815B2 (en) * 2020-01-21 2021-11-09 Credo Technology Group Limited Digital equalizer with overlappable filter taps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359778A (en) * 1981-02-05 1982-11-16 Zenith Radio Corporation Channel equalizer and method for cancelling ghosts
US4581747A (en) * 1984-03-05 1986-04-08 At&T Bell Laboratories Arrangement for equalizing the variable attenuation of a signal on a communication line
US5691993A (en) * 1995-06-07 1997-11-25 Seagate Technology, Inc. Rate 4/5 trellis code for PR4 channels with improved error propagation
US6344749B1 (en) * 1997-05-29 2002-02-05 Thomas H. Williams Test system for measuring frequency response and dynamic range on cable plant
DE19757337C1 (en) * 1997-12-22 1999-06-24 Siemens Ag Non-linear echo canceller for communication signal
GB2354412A (en) * 1999-09-18 2001-03-21 Marconi Comm Ltd Receiver which optimises detection thresholds in response to the error rates of each data level
US6687311B1 (en) * 2000-02-15 2004-02-03 General Instrument Corporation Direct QAM modulator with digital feedback control and complex pre-equalization for phase and amplitude distortion
US6530062B1 (en) * 2000-03-10 2003-03-04 Rambus Inc. Active impedance compensation
US6304098B1 (en) * 2000-03-14 2001-10-16 Sun Microsystems, Inc. Method and apparatus for reducing noise in communication channels having a shared reference signal
JP4100878B2 (en) * 2001-05-31 2008-06-11 富士通株式会社 Clock adjustment device, offset detection device, and data reproduction device used in data reproduction device

Also Published As

Publication number Publication date
AU2003251839A8 (en) 2008-12-04
WO2004008490A2 (en) 2004-01-22
WO2004008490A3 (en) 2008-11-06

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