6.3USB-MODEVMInterfaceBoard
6.4ProgramDescription
KitOperation
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Figure2.DefaultSoftwareScreen
ThesimplediagramshowninFigure1showsonlythebasicfeaturesoftheUSB-MODEVMInterface
board.TheboardisbuiltaroundaTAS1020BstreamingaudioUSBcontrollerwithan8051-basedcore.
TheboardfeaturestwopositionsformodularEVMs,oronedouble-wideserialmodularEVMmaybe
installed.
SincetheTLV320AIC12KEVMB/14KEVMBisadouble-widemodularEVM,itisinstalledwithconnections
tobothEVMpositions,whichconnectstheTLV320AIC12K/14KdigitalcontrolinterfacetotheI
2
Cport
realizedusingtheTAS1020B,aswellastheTAS1020Bdigitalaudiointerface.
Inthefactoryconfiguration,theboardisreadytousewiththeTLV320AIC12KEVMB/14KEVMB.Toview
allthefunctionsandconfigurationoptionsavailableontheUSB-MODEVMboard,seetheUSB-MODEVM
InterfaceBoardschematicinAppendixB.
AftertheTLV320AIC12KEVMBK/14KEVMB-Ksoftwareinstallation(describedinSection6.2)iscomplete,
evaluationanddevelopmentwiththeTLV320AIC12K/14Kcanbegin.
TLV320AIC12KEVMB-KandTLV320AIC14KEVMB-KUser'sGuide 10SLAU229B–October2007–RevisedAugust2008
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