Texas Instruments TLV320AIC12KEVMB-K Calculator User Manual


  Open as PDF
of 40
 
EVMPosition2
EVMPosition1
TLV320AIC12KEVMB/14KEVMB
ControlInterface
TAS1020B
USB8051
Microcontroller
USB
I C
2
SMARTDM
AudioInterface
TLV320AIC12K/14K
KitOperation
www.ti.com
Figure1.TLV320AIC12KEVMB-K/14KEVMB-KBlockDiagram
TheUSB-MODEVMInterfaceboardisintendedtobeusedinUSBmode,wherecontroloftheinstalled
EVMisaccomplishedusingtheonboardUSBcontrollerdevice.Provisionismade,however,fordrivingall
thedatabuses(I
2
C,PCM/SMARTDM™)externally.ThesourceofthesesignalsiscontrolledbySW2on
theUSB-MODEVM.RefertoTable6fordetailsontheswitchsettings.
Additionally,SW3ontheUSB-MODEVM(IOVDDSELECT)mustbesetupto3.3V(SW3position1on,
SW3positions2-8off).
TLV320AIC12KEVMB-KandTLV320AIC14KEVMB-KUser'sGuide 8SLAU229B–October2007–RevisedAugust2008
SubmitDocumentationFeedback
 previous next