Effects of Digital Crosstalk in Data Converters Part 2: Crosstalk on the Clock

Abstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).Maxim/Dallas>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,analogtodigitalconverters,ADC,DAC,clock,jitter,dataconverterAPPLICATIONNOTE1842EffectsofDigitalCrosstalkinDataConvertersPart3:DigitalDataSignalCrosstalkontheClockPart3oftheEffectsofDigitalCrosstalkinDataConverters.Thisarticlesgoesintoananalysisofnoiseontheoutputdatalinecouplingontotheclocksourceofthedataconverter.ThisisPart3ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart2:CrosstalkontheClockCrosstalkfromdigitaldatasignalsintotheclock