Filter
Top Products
Preface
SBAU127–July2007
ReadThisFirst
AboutThisManual
ThisdocumentprovidestheinformationneededtosetupandoperatetheDEM-DAI3793A/3794AEVM
evaluationmodule,atestplatformforthe16-bit,low-powerPCM3793A/PCM3794Astereoaudiocodecs.
ForamoredetaileddescriptionofthePCM3793A/94Aproducts,pleaserefertotheproductdatasheets
availablefromtheTexasInstrumentswebsiteathttp://www.ti.com.Supportdocumentsarelistedinthe
sectionsofthisguideentitledRelatedDocumentationfromTexasInstrumentsandAdditional
Documentation.
HowtoUseThisManual
Throughoutthisdocument,theabbreviationEVMandthetermevaluationmodulearesynonymouswith
theDEM-DAI3793A/3794AEVM.TheabbreviationPCM3793A/94AreferstothePCM3793A/94Afamilyof
devices.Unlessspecificallynoted,theinformationpresentedinthismanualappliestoboththePCM3793A
andthePCM3794A.
Chapter1givesanoverviewofthePCM3793A/94Afamilyofstereoaudiocoder/decoderdevices
(codecs).ThePCM3793A/94Ablockdiagramandprimaryfeaturesarealsodiscussed.
Chapter2providesgeneralinformationregardingEVMhandlingandunpacking,absoluteoperating
conditions,andthedefaultswitchandjumperconfiguration.ThischapteralsodiscussestheEVM
controllersoftware
Chapter3isthehardwaresetupguidefortheEVM,providingallofthenecessaryinformationneededto
configuretheEVMswitchesandjumpersforproductevaluation.
Chapter4reviewstheDEM-DAI3793A/3794AEVMswitchandjumperconfiguration.
Chapter5discusseshowtosetupjumpersontheDEM-DAI3793A/3794AEVMmotherboardfor
performanceevaluationusinganaudioanalyzer.Italsopresentstheprocessformeasuringdynamic
characteristicsandprovidesexamplecharacteristicdata.
Chapter6includestheEVMelectricalschematics,printedcircuitboard(PCB)layout,andthebillof
materials.
InformationAboutCautionsandWarnings
Thisdocumentcontainscautionstatements.
CAUTION
Thisisanexampleofacautionstatement.Acautionstatementdescribesa
situationthatcouldpotentiallydamageyoursoftwareorequipment.
Theinformationinacautionorawarningisprovidedforyourprotection.Pleasereadeachcautionand
warningcarefully.
SBAU127–July2007ReadThisFirst9
SubmitDocumentationFeedback