ATE291794T1 - Scrambler und verfahren zum verwürfeln von datenwörtern - Google Patents

Scrambler und verfahren zum verwürfeln von datenwörtern

Info

Publication number
ATE291794T1
ATE291794T1 AT01934759T AT01934759T ATE291794T1 AT E291794 T1 ATE291794 T1 AT E291794T1 AT 01934759 T AT01934759 T AT 01934759T AT 01934759 T AT01934759 T AT 01934759T AT E291794 T1 ATE291794 T1 AT E291794T1
Authority
AT
Austria
Prior art keywords
bits
output data
data word
scrambler
binary value
Prior art date
Application number
AT01934759T
Other languages
English (en)
Inventor
Rudberg Mikael Karlsson
Mark Vesterbacka
Niklas Andersson
Jacob Wikner
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE291794T1 publication Critical patent/ATE291794T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H03M7/165—Conversion to or from thermometric code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0863—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of switching transients, e.g. glitches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/26—Conversion to or from stochastic codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0656—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0673—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using random selection of the elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc Digital Transmission (AREA)
  • Storage Device Security (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT01934759T 2000-05-23 2001-05-18 Scrambler und verfahren zum verwürfeln von datenwörtern ATE291794T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001917A SE522416C2 (sv) 2000-05-23 2000-05-23 Förfarande för scrambling av dataord och scrambler
PCT/SE2001/001115 WO2001091300A1 (en) 2000-05-23 2001-05-18 A scrambler and a method of scrambling data words

Publications (1)

Publication Number Publication Date
ATE291794T1 true ATE291794T1 (de) 2005-04-15

Family

ID=20279798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01934759T ATE291794T1 (de) 2000-05-23 2001-05-18 Scrambler und verfahren zum verwürfeln von datenwörtern

Country Status (7)

Country Link
US (1) US6462691B2 (de)
EP (1) EP1299952B1 (de)
AT (1) ATE291794T1 (de)
AU (1) AU2001260912A1 (de)
DE (1) DE60109620T2 (de)
SE (1) SE522416C2 (de)
WO (1) WO2001091300A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006016B1 (en) * 2003-10-10 2006-02-28 Marvell International Ltd. DC-free line codes
US8159381B2 (en) 2010-05-12 2012-04-17 Stmicroelectronics Pvt. Ltd. Glitch free dynamic element matching scheme
JP6343316B2 (ja) * 2016-09-16 2018-06-13 パナソニック株式会社 端末装置、通信システム、および通信制御方法
US12015510B2 (en) 2022-05-27 2024-06-18 International Business Machines Corporation Transmitter with uniform driver segment activity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233171A (en) * 1989-05-22 1991-01-02 Philips Nv A.C. to D.C. converter
US5404142A (en) * 1993-08-05 1995-04-04 Analog Devices, Incorporated Data-directed scrambler for multi-bit noise shaping D/A converters
US5625360A (en) * 1995-09-05 1997-04-29 Motorola, Inc. Current source for reducing noise glitches generated in a digital to analog converter and method therefor
KR100220383B1 (ko) * 1996-07-09 1999-09-15 윤종용 Pwm을 이용한 디지탈/아날로그 변환장치 및 그 변환방법
US6124813A (en) * 1997-06-06 2000-09-26 Analog Devices, Inc. Self-linearizing multi-bit DACs
US5955979A (en) * 1997-09-15 1999-09-21 National Instruments Corporation System and method for compensating for glitch errors in a D/A converter
GB2333171A (en) * 1998-01-08 1999-07-14 Fujitsu Microelectronics Ltd Thermometer coding circuitry
US6154162A (en) * 1999-01-06 2000-11-28 Centillium Communications, Inc. Dual-stage switched-capacitor DAC with scrambled MSB's
GB2356302B (en) * 1999-11-10 2003-11-05 Fujitsu Ltd Current switching circuitry

Also Published As

Publication number Publication date
US20020027519A1 (en) 2002-03-07
SE0001917D0 (sv) 2000-05-23
AU2001260912A1 (en) 2001-12-03
SE522416C2 (sv) 2004-02-10
DE60109620D1 (de) 2005-04-28
EP1299952B1 (de) 2005-03-23
US6462691B2 (en) 2002-10-08
DE60109620T2 (de) 2006-02-09
EP1299952A1 (de) 2003-04-09
SE0001917L (sv) 2001-11-24
WO2001091300A1 (en) 2001-11-29

Similar Documents

Publication Publication Date Title
DE602004013206D1 (de) Verfahren und diesbezügliche einrichtung zur hardwareorientierten umsetzung zwischen arithmetik- und boolscher zufallsmaskierung
CY1105921T1 (el) Συσκευη και μεθοδος στροβιλο-παρεμβολης
TW200515716A (en) Method for compressing data in a bit stream or bit pattern
TW200518481A (en) Decoder and encoder of arithmetic code, encoding apparatus and decoding apparatus having intermediate buffer inserted between reverse binary converter and binary converter
CA2096176A1 (en) Variable length decoder
ATE104100T1 (de) Dynamische rueckkopplungsvorrichtung fuer einen verschleierungsschluesselgenerator.
DE59900962D1 (de) Vorrichtung und verfahren zum entropie-codieren von informationswörtern und vorrichtung und verfahren zum decodieren von entropie-codierten informationswörtern
JPS5523603A (en) Method and apparatus for coding and decoding of telephone signal
WO2003069822A3 (en) Method for rate matching
WO2001055916A3 (en) Method and apparatus for binary encoding logic circuits
WO2004057461A3 (en) Data division method and device using exclusive or calculation
ES2117560A1 (es) Decodificador y metodo para el mismo.
ATE223105T1 (de) Mehrpegeldaten durch eine einzige eingangs- /ausgangspinne
SE9700125D0 (sv) Kodare och avkokare
TW200703357A (en) Data input and data output control device and method
ATE241873T1 (de) Verfahren zur dekodierung von mit einem entropie- code kodierten daten, entsprechende dekodierungsvorrichtung und übertragungssystem
DE60042495D1 (de) Verfahren und anordnung zur durchführung von intrarahmenverschachtelung
ATE407492T1 (de) Verfahren zur verschlüsselung eines n-stelligen datenwortes
ATE291794T1 (de) Scrambler und verfahren zum verwürfeln von datenwörtern
ATE201943T1 (de) Anordnung zum kodieren einer sequenz von (n-1)- bit informationswörtern in eine sequenz von n-bit kanalwörtern sowie dekodieranordnung zum dekodieren einer sequenz von n-bit kanalwörtern in eine sequenz von (n-1)-bit informationswörtern
TW200508966A (en) Galois field linear transformer trellis system
DE59404983D1 (de) Verfahren zum kaskadierten codieren und decodieren von audiodaten
DE60001585D1 (de) Datenverarbeitungseinrichtung und -verfahren
JPS5755668A (en) Decoding method for run-length code
DE60003890D1 (de) Vorrichtung zum kodieren / dekodieren von daten und gerät das die vorrichtung verwendet

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties