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Table1.AnalogInterfacePinout(continued)
PINNUMBERSIGNALDESCRIPTION
J2.2INP2Noninvertinganaloginput2
J2.3NCNotConnected
J2.4NCNotConnected
J2.5NCNotConnected
J2.6NCNotConnected
J2.7INM1Invertinganaloginput1
J2.8INP1Noninvertinganaloginput1
J2.9AGNDAnalogGround
J2.10NCNotConnected
J2.11AGNDAnalogGround
J2.12NCNotConnected
J2.13AGNDAnalogGround
J2.14NCNotConnected
J2.15NCNotConnected
J2.16NCNotConnected
J2.17AGNDAnalogGround
J2.18NCNotConnected
J2.19AGNDAnalogGround
J2.20NCNotConnected
Inadditiontotheanalogheaders,theanaloginputsandoutputsmayalsobeaccessedthroughalternate
connectors,eitherscrewterminalsoraudiojacks.ThemicrophoneinputisalsotiedtoJ8andtheheadset
outputtiedtoJ11.Table2summarizesthescrewterminalsavailableonthe
TLV320AIC12KEVMB/14KEVMB.
Table2.AlternateAnalogConnectors
DESIGNATORPIN1PIN2PIN3
J6OUTP1OUTM1
J7OUTP2OUTMVOUTP3
J9INP2INM2
J10INM1INP1
TheTLV320AIC12KEVMB/14KEVMBisdesignedtoeasilyinterfacewithmultiplecontrolplatforms.
SamtecpartnumbersSSW-110-22-F-D-VS-KandTSM-110-01-T-DV-Pprovideaconvenient10-pindual
rowheader/socketcombinationatJ4andJ5.Theseheaders/socketsprovideaccesstothedigitalcontrol
andserialdatapinsofthedevice.ConsultSamtecatwww.samtec.comorcall1-800-SAMTEC-9fora
varietyofmatingconnectoroptions.Table3summarizesthedigitalinterfacepinoutforthe
TLV320AIC12KEVMB/14KEVMB.
Table3.DigitalInterfacePinout
PINNUMBERSIGNALDESCRIPTION
J4.1NCNotConnected
J4.2NCNotConnected
J4.3NCNotConnected
J4.4DGNDDigitalGround
J4.5NCNotConnected
TLV320AIC12KEVMB-KandTLV320AIC14KEVMB-KUser'sGuide 4SLAU229B–October2007–RevisedAugust2008
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