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1Overview
1.1ADS61xx/ADS61B23EVMQuick-StartProcedure
User'sGuide
SLAU206B–September2007–RevisedApril2008
Thisuser'sguidegivesageneraloverviewoftheevaluationmodule(EVM)andprovidesageneral
descriptionofthefeaturesandfunctionstobeconsideredwhileusingthismodule.Thismanualis
applicabletotheADS6122,ADS6123,ADS6124,ADS6125,ADS6142,ADS6143,ADS6144,ADS6145,
andADS61B23,whichcollectivelyarereferredtoasADS61xxandADS61B23.TheADS61xx/ADS61B23
EVMprovidesaplatformforevaluatingthelow-power,single-channelADS61xx/ADS61B2312-and14-bit
analog-to-digitalconverters(ADC),andtheADS61B2312-bitADCwithbufferedanaloginputunder
varioussignal,reference,andsupplyconditions.
ThisdocumentshouldbeusedincombinationwiththerespectiveADCdatasheet.
Usingthequick-startprocedure,manyuserscanbeginevaluatingtheADCinashorttime.Thequick-start
procedureusesthedefaultconditionsoftheEVMasshippedfromthefactory.Inaddition,thequick-start
guideconfigurestheADCinaCMOSoffsetbinarydataformat.Userswhohavemodifiedtheboardmay
findthequick-startproceduretobeineffective.
1.Supply3.3VtoJ11whileconnectingthereturntoashortedJ11andJ14.Poweronthedevice.
2.ConfirmjumperJ6isshorted1–2andjumpersJ2,J3,andJ7havepositions2–3shorted.
3.UsethesilkscreentoconfirmjumperJ1issettoOffsetBinary,CMOSoutput.
4.UsethesilkscreentoconfirmjumperJ4issetto0dBGain,IntRef.
5.Supplya–1-dBFSfiltered,low-phase-noise,10-MHzCWtoneintoJ8.
6.Supplyafiltered,low-phase-noiseclocktoJ9.
7.Usetheaccompanyingbreakoutboardandmonitorthedigitaloutput(seeTable1).
WindowsisaregisteredtrademarkofMicrosoftCorporation.
SamtecisatrademarkofSamtec,Inc.
Xilinx,VirtexaretrademarksofXilinx,Inc.
Allothertrademarksarethepropertyoftheirrespectiveowners.
SLAU206B–September2007–RevisedApril20085
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