User's Guide SLAU307–February2010 ACEV-1A EVM This user’s guide describes the operation of the Texas Instruments Codec Control software and the AIC3110/AIC3100/AIC3120 EVM. Codec Control provides a graphical user interface for supported TI audiocodecs.ThesoftwareiscompatiblewithMicrosoftWindowsXP,Vistaand Windows™7. The information in a caution or a warning is provided for your protection. Read each caution and warning carefully. Contents 1 Introduction................................................................................................................... 2 2 ControlSoftware............................................................................................................. 2 2.1 ControlSoftware.................................................................................................... 2 2.2 Installation........................................................................................................... 2 2.3 Concepts............................................................................................................. 2 2.4 EVMWindow........................................................................................................ 3 2.5 DialogsandActiveObjects........................................................................................ 4 2.6 EVMApplications................................................................................................... 9 2.7 FirmwareUpdate.................................................................................................. 10 2.8 ScriptSyntax....................................................................................................... 11 3 AIC3110/AIC3100/AIC3120EVM........................................................................................ 12 3.1 Overview............................................................................................................ 12 3.2 GettingStarted..................................................................................................... 12 3.3 EVMApplications.................................................................................................. 12 3.4 Jumpers,Connectors,Test...................................................................................... 13 4 EVMSchematics........................................................................................................... 14 ListofFigures 1 EVM Window................................................................................................................. 3 2 Initialization Script........................................................................................................... 5 3 Command Dialog............................................................................................................ 6 4 Register Inspector........................................................................................................... 7 5 DACFilter..................................................................................................................... 8 6 FilterCoefficients............................................................................................................ 9 7 EVMApplications........................................................................................................... 10 I2C,I2SaretrademarksofKoninklijkePhilipsElectronicsNV. WindowsisatrademarkofMicrosoftCorporation. SLAU307–February2010 ACEV-1AEVM 1 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

Introduction www.ti.com 1 Introduction TheCodecControlsoftwareisintendedtofacilitateevaluationofTIaudiocodecs. Itincludesascriptinterpreter,ablock-diagrambasedgraphicaluserinterface,aregisterinspectorand supplementalfeatures(forexampledigitalfiltercalculator)dependingoncodeccapabilities. TheAIC3110/AIC3100/AIC3120EVMworkstogetherwiththeCodecControlsoftware.ItconnectstoaPC viaUSBandenumeratesasaUSBclassaudiodevice.OnceconfiguredwiththeCodecControlsoftware, theEVMactsasasoundcardwhichcanplaybackaudiofromthePC. 2 Control Software ThischapterexplainshowtousetheCodecControlsoftwaretogetherwithaTIaudiocodecEVM. 2.1 Control Software TheCodecControlsoftwareexposesmostfeaturesofasupportedTIaudiocodecEVMthroughan intuitivegraphicaluserinterface. NOTE: BeforeWindowsonthePCcanusetheTIaudioconverterEVMasasoundcard,theEVM mustbeconfigured(samplingrate,audiorouting,internalamplifiersettingsetc.)withthe CodecControlsoftware. ThiswillhappenautomaticallyonceanEVMisdetectedbytheCodecControlsoftware 2.2 Installation DownloadtheCodecControlsoftware(slac366.exe)fromtheTIaudiocodecproductfolderat http://www.ti.com andlaunchtheprogram(doubleclickonslac366.exe). Thisfileisaself-extractingarchive.Thedefaulttargetfolderis: C:\ProgramFiles\TexasInstruments\CodecControl ClicktheUnzipbuttontocompletetheinstallation. TheCodecControlsoftwareisnowavailableinthetargetfolder.Thenameoftheexecutableis CodecControl.exe TolaunchtheCodecControlsoftware,navigatetothetargetfolderwiththeWindowsExploreranddouble clickCodecControl.exe. 2.3 Concepts TheCodecControlsoftwarepresentsablockdiagramviewofasupportedTIaudiocodecEVM. Theblockdiagramconsistsofactiveobjectsthatcanreacttouserinput(forexampleswitchesor amplifierswithvariablegainthatshowavolumecontrolonamouseclickevent). NOTE: ActiveObjects–Eachactiveobjectwillchangecolortoredifthemousecursorisabove theobject.Clickingtheobjectwilltriggeritsfunction. Someactiveobjectsarelinkedtocontrolregister(s)oftheTIaudiocodec.TheCodecControlsoftwarewill updatetheappropriateregister(s)wheneveranactiveobjectistriggered.Ifaregisterthatislinkedtoan activeobjectischangedviaothercomponents(forexamplethescriptinterpreterortheregisterinspector), theactiveobjectwillchangeitsstateaccordingly. TheCodecControlsoftwarewillautomaticallydetectasupportedTIaudiocodecEVMonceitis connectedtoaUSBportofthePC. IfnoTIaudiocodecEVMisconnectedtothePC,thecontrolsoftwarealsosupportsanEVMsimulation mode,whereitispossibletoretrievescriptcommandsbasedonuserinputwithintheblockdiagram. 2 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com ControlSoftware Simulationmodeisonlyavailable,ifnoTIaudiocodecEVMisattachedtothePC.ChooseFile→New EVMsimulation…andselectanEVMfromthelistofsupportedTIaudiocodecEVMs. 2.4 EVM Window Figure1.EVMWindow AtthetopoftheEVMwindowisatoolbarwithbuttonstochangebetweendifferentusecases: • Fullfeaturedevaluation • Playbackonly • Recordonly • TouchScreenOnly AvailabilityofeachusecasedependsontheTIaudiocodecEVM – somebuttonsmaybegrayedout, indicatingthattheusecaseisnotavailable(thisdoesnotmeanthattheusecasecannotbeimplemented forthisTIaudiocodec). Eachusecasehasitsowninitializationscript,whichwillrunifausecaseisselectedbyclickingononeof theusecasebuttons.TheinitializationscriptcontainsregistersettingsfortheTIaudiocodectoconfigure thedeviceforaspecificusecase. Thetoolbarcontainsacontrolthatdeterminesthezoomfactor.Changethezoombyselectingthedesired zoomfactor. Tomovetheblockdiagram,clickonablankareawithintheblockdiagramanddragthediagramwiththe mouse. AtthebottomoftheEVMwindowisastatusbarthatprovidesinformationaboutthestateofthe communicationbetweenthecontrolsoftwareandtheTIaudiocodecEVM.Italsoshowshintsabout elementsintheblockdiagram,forexampletheI2C™pageandregister/bitlocationofaselectedswitch. SLAU307–February2010 ACEV-1AEVM 3 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

ControlSoftware www.ti.com Audiosignalpaths(bothdigitalandanalog)willchangecolorfromblackoncetheyareactivatedvia switches.Thisfeaturevisualizesallaudiopathsandimmediatelyhighlightsifapathisenabled. 2.4.1 UsingActiveObjects Movingthemousepointeroveranactiveobjectwilllightuptheactiveobject(thecoloroftheobjectturns red). Forexample,theClass-A/BHPDriverleftamplifieractiveobjectwillturnfromitsinactivestatetoitsactive statewhenthemousepointerenterstheamplifiersymbol: Clickingtheactivatedobjectwilltriggeritsfunction.Inthecaseoftheamplifieractiveobject,thefunction isavolumecontrol.Movingthevolumecontrolsliderchangesthevolumesettingoftheamplifier(itisalso possibletochangethevolumebyclickingontothenumberwithintheamplifiersymbolandtypingthenew gainsetting).TheCodecControlsoftwareupdatestheappropriateregisterintheTIaudiocodecandasa resultthevolumeontheheadphoneoutputwillchangeaccordingly. 2.5 Dialogs and Active Objects TheCodecControlsoftwarecontainsseveraldialogwindowsthatgiveaccesstoadditionalfeatures. Mostdialogsarelinkedtoactiveobjectsandareopenedbyclickingontheactiveobject. AfewdialogsarenotlinkedtoactiveobjectsandareopenedusingtheViewmenu. 2.5.1 InitScriptDialog Eachusecase , , , ownsauniqueinitializationscriptwhichwillautomaticallyrunwhena supportedTIaudiocodecisdetectedoriftheuserselectsanotherusecase. Toshoworedittheinitializationscript,chooseView->InitScript…fromthemainwindowmenubar. 4 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com ControlSoftware Figure2.InitializationScript ClicktheRunbuttontorunthescriptagain.Forfurtherinformationaboutthescriptsyntax,seeScript Syntax. 2.5.2 CommandDialog Openthecommanddialog(View→Command…)towrite,edit,load,saveandruncommandscripts. CommandscriptsaretextfilesthatcontaincommandstocommunicatewiththeTIaudiocodec.The syntaxisdescribedinScriptSyntax. SLAU307–February2010 ACEV-1AEVM 5 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

ControlSoftware www.ti.com Figure3.CommandDialog • Themainareaofthecommanddialogisthecommandbuffer(editabletext)whichcontainsthe commandscript.Torunthecommandscript,clicktheRunbutton. • Thesmallerreadonlytextareaontherightsideofthecommanddialogdisplayscontroldataread fromtheTIaudiocodec.TheClearbuttonclearstheReadDatafield. • Theonelinetexteditfieldontheleftbottomallowssinglecommandexecution. • TheRecordcheckboxenablesrecordingofcommandsgeneratedbythecontrolsoftware. Figure3 showsarecordingofthevolumecontrolfortheleftClass-A/BHPDriveramplifierofa TLV320AIC3111(notethattheRecordcheckboxischecked). Asinglecommandtoreadfourbytesstartingataddress0x28wasexecutedandtheresultisdisplayedin theReadDatafield. 2.5.3 RegisterInspector Theregisterinspectordialog(View→RegisterInspector…)givesaccesstoallregistersoftheTIaudio codec. 6 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com ControlSoftware Figure4.RegisterInspector TheregisterinspectordisplaysthecontentoftheTIaudiocodecregisters.Totriggerreadingthecontent ofonepage,clicktheRefreshbutton. • ThePageeditfieldselectsthepagetobedisplayed. • Theaddrcolumnshowstheaddressoftheregisterswithintheselectedpageindecimalnotation. • Thedescriptioncolumncontainsadescriptionforeachregister.Iftheregisterhasnofunction assigned,itisdeclaredReserved. • Thedatacolumnsshowthedataofeachregister(onebyte).Thefirstdatacolumnusesdecimal notation,theseconduseshexadecimalnotation.Itispossibletochangetheregistervaluebyclicking intooneofthedatafieldsandtypingthenewvalue(eitherdecimalorhexadecimal). • Thenumberedcolumnsshowtheregistercontentinbinarynotation.Read/Writebitsareshownsolid blackorred;readonlybitsaregrayordarkred.Rednumbersrepresentbitsthatrecentlychanged.To changeasinglewriteablebit,clickonthebitanditwillflip. 2.5.4 DACFilter ThistoolisavailableforTIaudiocodecsthatincludedigitalbiquadfilters. SLAU307–February2010 ACEV-1AEVM 7 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

ControlSoftware www.ti.com Figure5.DACFilter • Thistooldisplaysthecombinedfrequencyresponse,thecombinedphaseresponseandtheindividual frequencyresponseofmultipledigitalbiquadfilters(dependingonthecapabilitiesoftheTIaudio codec). Solidlinesshowthefrequencyresponse. Thedashedlineshowsthecombinedphaseresponse. IndividualfrequencyresponseisenabledbycheckingtherightcheckboxintheEnablecolumn. • ZoomisavailablebyholdingCtrlanddrawingazoomwindowwiththeleftmousebuttonor dynamicallyzoomingthegainrangewiththerightmousebutton. Tocancelzoom,clicktherightmousebuttonwhilenotpressinganykey. • Eachbiquadhasitsownuniquehandlewithauniquecolor.Tochangethefrequencyandgainofa biquad,grabanddragitshandle. • EachbiquadcanbeconfiguredforparametricEQ,Shelf(BassandTreble),HighPass,LowPass, PhaseShift,Notch. • Somefilters(forexampleHighPassfilter)havesub-typesthatcanbeselectedbytheSubType column. • Duetodigitalrangelimitations,thebiquadswillautomaticallyscale,ifthebiquadcoefficientsexceed thelimitations. Thecoordinatesystemwillshiftaccordinglytoreflecttheresultingattenuation. • CoefficientsareautomaticallysenttotheTIaudiocodec –thefilterresponsecanbeverifiedinreal- time. • Somefilterparametersmayleadtounstablefilter CAUTION Ifthefilterbecomesunstable,loudnoisemayoccur. 8 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com ControlSoftware • Toretrievethebiquadcoefficients,clicktheCoeffbutton.Thiswillopenawindowwiththebiquad coefficients: Figure6.FilterCoefficients Thecoefficientsmaybeusedforacustomer’sfilterimplementation.TheformatiscompatiblewiththeTI audiocodecthatwasdetectedbytheCodecControlsoftware. 2.6 EVM Applications SomeTIaudiocodecEVMscontainanEEPROMthatcanstoreEVMapplications,forexample: • Initializationscripts • Parameterpatchscripts TheCodecControlsoftwarecontainsabrowsertoaccesstheapplicationsstoredintheEEPROM.To accessthebrowser,selectFile->EVMApplications… SLAU307–February2010 ACEV-1AEVM 9 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

ControlSoftware www.ti.com Figure7.EVMApplications ApplicationsstoredintheEEPROMarelistedinatreeview. Toaddanapplication,chooseAddApplicationfromthecontextmenu(rightmouseclickwithinthetree view). Tochangethenameofanapplication,selecttheapplication,singleclickontheapplicationandtypethe newname. Eachapplicationownsoneorseveralscripts.Thescriptsconsistofasequenceofcommandsthat programtheTIaudiocodec(orEVMcomponents).Examplesareinitializationscripts. Toaddascripttoanapplication,chooseAddScriptfromthecontextmenu.Doubleclickonthescriptto openacommandwindow.Thecommandwindowhasanopenbuttontochooseascriptviaafiledialogor alternativelyitisalsopossibletowritethescriptwithinthecommandwindow. SomeTIaudiocodecshaveoneormorepushbuttonsthatselectanapplicationorascriptwithinan application.PleaserefertotheEVMuser’sguideforfurtherinformationabouthowtoselectapplications andscriptsforaspecificEVM. ClickUpdateEVM toprogramtheEEPROM. ScriptsarestoredinacompiledbinaryformatontheEEPROMandcannotbereadback.Aredlocknext totheapplicationnamehighlightsscriptsthatresideintheEEPROMbutcannotbeviewedinthe commandwindow. Tochangethesequenceofscriptsorapplications,dragascriptorapplicationtothenewposition. 2.7 Firmware Update TImaypublishnewfirmwareforTIaudiocodecEVMsinthefuture.ToprogramanewfirmwaretoaTI audiocodecEVM,chooseFile→UpdateFirmware…andselectthenewfirmwarefile. Theupdateprocesstakesafewseconds(thereisnoprogressbar)andwillbefinishedoncetheupdate firmwaredialogdisappears. TheEVMmustbedisconnectedandreconnectedtocompletethefirmwareupdateprocess. 10 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com ControlSoftware 2.8 Script Syntax Ascriptisatextfilethatcontainsdatatosendtoadevice. Eachlineinascriptfileisonecommand.Noprovisionismadeforextendinglinesbeyondoneline,except forthe> command.Alineisterminatedbyacarriagereturn. Thefirstcharacterofalineisthecommand.Commandsare: r Readfromtheserialcontrolbus w Writetotheserialcontrolbus > Extendrepeatedwritecommands # Comment i Setinterfacebustouse b Break d Delay f WaitforFlag Command: r<address><register><length> <address>isthedeviceaddressinhexadecimalformat.Forexample30fordeviceaddress0x30. <register> istheregisterinhexadecimalformatthatwillbereadfrom. <length> isthenumberofbytesthatwillbereadfrom <register>inauto-incrementmode. Theresultwillbedisplayedintheright-sideoutputwindowofthecommandinterpreterdialog. Command: w<address><register><data...> <address>isthedeviceaddressinhexadecimalformat.Forexample30fordeviceaddress0x30. <register> istheregisterinhexadecimalformatthatwillbewrittento. <data…>isasequenceofbytesthatwillbewrittentothe <register> inauto-incrementmode.Each byteisinhexadecimalformat. Command: ><data...> Thiscommandcontinuesawritesequenceinanewline. <data…>isasequenceofbytesthatwillbewritteninauto-incrementmode.Eachbyteisin hexadecimalformat. Command: #[optionalcomment] Thiscommandindicatesacomment. Command: i<interface> <interface> isi2cforI2CorspiforSPI Command: b[optionalcomment] [optionalcomment]isastringofcharacters.Thecommandinterpreterwillshowamodaldialogwith theoptionalcomment.Scriptexecutionwillresumeoncethedialogisclosed. Command: d<time> Thiscommandsuspendsscriptexecutionbyatleast <time>milliseconds. Command: f<address><register><mask>[optionaltimeout] Thiscommandssuspendsscriptexecutionuntilthevaluereadfrom <address><register> matches <mask> <address>isthedeviceaddressinhexadecimalformat.Forexample30fordeviceaddress0x30. <register> istheregisterinhexadecimalformatthatwillbereadfrom. <mask>isa8-bitbinaryformatmaskthatiscomparedwiththedatafromthedevice.Eachbitcanbe 0,1orX. Forexample:<mask>=010XX01Xtests,ifthedatafromthedevicehasD7=0,D6=1,D5=0,D4=don’t care,D3=don’tcare,D2=0,D1=1,D0=don’tcare. SLAU307–February2010 ACEV-1AEVM 11 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

AIC3110/AIC3100/AIC3120EVM www.ti.com [optionaltimeout]specifieshowlong(milliseconds)thecommandinterpreterwillpollthedeviceifthe datadoesn’tmatchthe <mask> 3 AIC3110/AIC3100/AIC3120 EVM ThischaptercontainsinformationabouttheAIC3110/AIC3100/AIC3120EVM 3.1 Overview TheAIC3110/AIC3100/AIC3120evaluationmoduleisaneasytouse,smallform-factorsystemthatallows accesstoallfeaturesoftheAIC3110/AIC3100/AIC3120viaaUSBinterfaceandaPCrunningthe CodecControlsoftware. Itconsistsof: • AIC3110/AIC3100/AIC3120codec • Headphoneoutput • Class-Dspeakerterminals • Microphoneinput • Analogvolumecontrol • USBinterface • Userinterface – LEDs – Buttons • Controlinterfacetestpoints • Digitalaudiointerfacetestpoints 3.2 Getting Started TogetstartedwiththeAIC3110/AIC3100/AIC3120EVM: • InstalltheCodecControlsoftware(see2.2). • LaunchtheCodecControlsoftware. • PlugaheadphoneintoJ4. • ConnecttheEVMtothePCviaaminiUSB-BtoUSB-Acable.TheCodecControlsoftwarewill automaticallydetecttheEVMandrunaninitializationscript,whichwillconfigurethe AIC3110/AIC3100/AIC3120EVMforaudioplaybackthroughtheheadphonejack. • Playand/orrecordmusicwithanyWindowsapplication(e.g.WindowsMediaPlayer,YouTube, iTunes…) 3.3 EVM Applications TheAIC3110/AIC3100/AIC3120EVMsupportsmultipleEVMapplicationsthatcanbestoredintheon- boardEEPROM. SW2cyclesthroughapplications.LEDD1indicates,whichapplicationisactivebyblinkingNtimeswhen SW1selectsapplication#N. SW3cyclesthroughpatches.LEDD2indicates,whichpatchisappliedbyblinkingNtimeswhenSW2 selectspatch#N Thefirstapplication(ifpresent)isthebootapplication –thebootapplicationcontainsascriptthatis intendedtoinitializetheAIC3110/AIC3100/AIC3120.ItwillbeskippedbySW1. Thefirstscriptofeachapplicationcontainstheapplicationitself.Subsequentscriptsofeachapplication otherthanthebootapplicationareloadedaspatchestotheapplicationeachtimeSW2selectsapatch. ItispossibletoprogramcomplexusecasestotheEVMandexecutethemwithouthavingtorunthe CodecControlsoftware. 12 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

www.ti.com AIC3110/AIC3100/AIC3120EVM AsimpleexampleistoprogramtheAIC3110/AIC3100/AIC3120initializationscriptfromtheCodecControl softwaretothebootapplication.Afterwards,theEVMactsasaUSBsoundcardwithoutrequiringthe CodecControlsoftware. 3.4 Jumpers, Connectors, Test W1: 1-2:Selectanalogvolumecontrolpotentiometer. 2-3:Selectmicrophonedetection. W2: inserttoapplyrightchannelmic-biasvoltagetomicrophoneconnector. W3: inserttoapplyleftchannelmic-biasvoltagetomicrophoneconnector. W4: AVDDwireloop.CutandinsertamperemetertomeasureAVDDcurrent. W5: SPVDDwireloop.CutandinsertamperemetertomeasureSPVDDcurrent. W6: HPVDDwireloop.CutandinsertamperemetertomeasureHPVDDcurrent. W7: DVDDwireloop.CutandinsertamperemetertomeasureDVDDcurrent. W8: IOVDDwireloop.CutandinsertamperemetertomeasureIOVDDcurrent. TP1: I2CSCL TP2: I2CSDA TP3: MCLKforcodec TP4: I2S™DINtocodec TP5: I2SBCLK TP6: I2SDOUTfromcodec TP7: I2SWCLK TP12: Reset TP13: GPIO1fromcodec TP14: GND TP15: TP8,TP9,TP10,TP11,TP12:NotusedbyAIC3110/AIC3100/AIC3120 J1: miniUSB-Bconnector J2: Microphoneinput J3: Class-Dspeakerterminal J4: Headphoneoutput SW1: Resetcodec SW2: SelectEVMapplication SW3: Selectpatchscript SLAU307–February2010 ACEV-1AEVM 13 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

EVMSchematics www.ti.com 4 EVM Schematics 14 ACEV-1AEVM SLAU307–February2010 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated

ACEV-1B_RHB_USB_EVM_REVB THIS SCHEMATIC PERTAINS TO THE FOLLOWING DEVICES EEPROM +3.3V C10 U2 mfg: MICROCHIP p/n: 24FC512-I/SM 0.1ufd/6.3V AIC3111 - (STEREO CLASS-D) 1 8 0402 GND EDGE NUMBER: 6511728 2 7 +3.3V GND R8 3 6 AIC3120 - (MONO CLASS-D) EDGE NUMBER: 6511729 4 5 2.076K0/53% AIC3110 - (STEREO CLASS-D) GND SO5IC128K-SM R9 EDGE NUMBER: 6511730 2.7K/5% TP1 0603 AIC3100 - (STEREO CLASS-D) White SCL I2C EDGE NUMBER: 6511731 SDA +3.3V White DAC3120 - (MONO CLASS-D) C11 TP2 EDGE NUMBER: 6511733 U3 0.1ufd/6.3V DAC3100 - (STEREO CLASS-D) 1 5 0402 GND TP3 EDGE NUMBER: 6511734 2 +3.3V 3 4 White MCLK MCKL DAC3101 - (STEREO CLASS-D) SOT23-DBV5 EDGE NUMBER: 6511732 Y1 GND SN74LVC1G126DBVR TP4 1 OE Vcc 4 White DIN C1 2 GNDOUT 3 BCLK I2S 10000p6f0d3/50V GND 6SMMHTz-8/30.032V GND WhiteTP5 DWOCULTK C2 R1 TP6 USB INPUT 48 47 46 45 44 43 42 41 40 39 38 37 J1 1000p8fd0/550V 3006.093K C3 +3.3V 1 36 White 2 35 67 CCaassee GND 5 GND R2 GND 0.1u0f4d0/62.3V GND 34 3343 +3.3V C9 WhiteTP7 8910 NCCCaassee IDDD_aaNttaaC+- 234 10R.650033K 567 TAS1020BPFB 333201 GND 0.1u0f4d0/62.3V GND WhiteTP8 MISO GND 11 NC 5v 1 02670.43 89 2298 White MSSO~SI SPI pmU/nfgS: :HB H 2MIR9I5ON9ISCBET +5V R4 +3.3V 10 27 GND TTPP190 SCLK 11 26 27.4 White 0603 C4 C5 C6 12 25 04670p3fd/50v 04670p3fd/50v 004.10u2fd/6.3V 13 14 15 16 17 18 19 20 21 22 23 24 White TP11 I2S_ENABLE I2S_ENABLE R13 GND GND GND GND GND 01600K3 +3.3V GPIO2 +3.3V Y0eD8llo01w5 Y0eD8llo02w5 +3.3V GND R016010K23 1SW32 C14 mfg: E-SWITCH R5 +3.3V +3.3V p/n: TL1015AF160QG 100K R6 R7 C8 0.1ufd/50V GND 0603 0603 649 649 004.10u2fd/6.3V 0603 0603 GND GPLED1 GPLED2 C7 +3.3V 1.0ufd/16V GND 0603 GPIO1 R11 10K SW2 GND 0603 1 2 C13 mfg: E-SWITCH p/n: TL1015AF160QG 0.1ufd/50V GND 0603 GND TP12 White RESET~ RESET +3.3V RESET R10 10K SW1 0603 1 2 C12 mfg: E-SWITCH p/n: TL1015AF160QG 0.1ufd/50V GND 0603 TI GND SSCCHH RREEVV: A PPCCBB RREEVV: B PAGE INFO: USB CONTROLLER DDAATTEE: SEPT 23, 2009 SSHHEEEETT: 1 OOFF: 5 DDEESSIIGGNN LLEEAADD:STEVE LEGGIO EEDDGGEE ##: SEE TABLE ON PAGE #1 FFIILLEENNAAMMEE: ACEV-1B_RHB_USB_EVM_REVB DDRRAAWWNN BBYY: SL

ACEV-1B_RHB_USB_EVM_REVB MICBIAS R16 R17 2.20K 2.20K 0603 0603 MICDET W2 W3 1 1 2 2 +3.3V MIC IN MIC1LP C18 W1 R14 LEFT 2 0.47ufd/16V 4086.093K DEVICEU U4N - DOEPRT ITOENSST (DUT) Shield RIGHT 563 0C61093 MIC1RP 3 2 1 35V300RK91P 0.47ufd/16V AIC3111 - (STEREO CLASS-D) 4 0603 MIC1LM C17 R15 AIC3120 - (MONO CLASS-D) J2 1 AVDD 00.62023ufd/10V 00.6003 mfg: CUI STACK GND C20 AIC3110 - (STEREO CLASS-D) p/n: SJ-43516-SMT GND GND AIC3100 - (STEREO CLASS-D) 10u0f6d0/63.3V SCL DAC3120 - (MONO CLASS-D) SDA C21 DAC3100 - (STEREO CLASS-D) MCLK DAC3101 - (STEREO CLASS-D) 0.1ufd/6.3V 0402 GND U4 BCLK 16 15 14 13 12 11 10 9 QFN32-RHB THIS SCHEMATIC PERTAINS 17 8 WCLK TO ALL ABOVE DEVICES 18 7 DIN GND 19 6 DOUT J3 SPLM C22 2201 DUT 45 DVDD FOR MONO CLASS-D 4 SPLP R01.210086 SPVDD GND 00.410u2fd/6.3V 2223 23 C16 U4 - OPTIONS 3 24 1 IOVDD 00.410u2fd/6.3V AIC3120 2 SPVDD 25 26 27 28 29 30 31 32 SPRM & 1 DAC3120 R19 TP13 C15 POPULATE R18 & R19 6A/125V 0.0 C23 0.1ufd/6.3V WITH 0 OHM'S p/mn:Gf gER: DOA1YS5T16 1206 00.410u2fd/6.3V White 0402 SPRP C26 GND GND RESET~ 0.1ufd/6.3V 0402 C27 10u0f6d0/63.3V GGGNNNDDD333534 HPVDD GND36 GND GND37 HEADPHONE HPL GND38 C24 GND39 GND40 LEFT 2 GND41 100ufd/6.3V QFN32-RHB 5 1210 HPR GND Shield 6 C25 RIGHT 3 MICDET 100ufd/6.3V 4 1210 1 J4 mfg: CUI STACK GND p/n: SJ-43516-SMT TTII SSSCCCHHH RRREEEVVV: A PPPCCCBBB RRREEEVVV: B PPAAGGEE IINNFFOO:: AUDIO CODEC DDDAAATTTEEE: SEPT 23, 2009 SSSHHHEEEEEETTT: 2 OOOFFF: 5 DDDEEESSSIIIGGGNNN LLLEEEAAADDD:STEVE LEGGIO EEEDDDGGGEEE ###:SEE TABLE ON PAGE #1 FFFIIILLLEEENNNAAAMMMEEE: ACEV-1B_RHB_USB_EVM_REVB DDDRRRAAAWWWNNN BBBYYY: SL

ACEV-1B_RHB_USB_EVM_REVB POWER SUPPLY +5.0V USB INPUT +1.8V OUTPUT +5V U5 +1.8V TPS73618DBVT 1 5 2 ANALOG INTERFACE CONNECTOR DIGITAL INTERFACE CONNECTOR 3 4 BREAK-OUT CONNECTIONS p/n: 100P-JMmDSfgS: -JGS-T1-TF(LF)(SN) BREAK-OUT CONNECTIONS BREAK-OUT CONNECTIONS p/n: 100P-JMmDSfgS: -JGS-T1-TF(LF)(SN) BREAK-OUT CONNECTIONS SOT230DBV5 P1 P2 C28 C29 1.8V/400mA +5V C30 IN1+ MIC1LP 1 2 MIC1LM IN1- +5VD +5V 1 2 +5V +5VD 1008u0f5d/16V 00.610u3fd/50V R20 1008u0f5d/16V AGND GND 3 4 GND AGND DGND GND 3 4 GND DGND 01600K3 IN2+ MIC1RP 5 6 IN2- +3.3VD +3.3V 5 6 +3.3V +3.3VD AGND GND 7 8 GND AGND DGND GND 7 8 GND DGND GND GND GND V_ENABLE GND IN3+ 9 10 IN3- +1.8VD +1.8V 9 10 +1.8V +1.8VD AGND GND 11 12 GND AGND DGND GND 11 12 GND DGND IN4+ 13 14 IN4- VARVD 13 14 VARVD AGND GND 15 16 GND AGND DGND GND 15 16 GND DGND IN5+ 17 18 IN5- DV_ENABLE V_ENABLE 17 18 POWER SUPPLY AGND GND 19 20 GND AGND 19 20 RESERVED +5.0V USB INPUT IN6+ 21 22 IN6- RESERVED 21 22 +3.3V OUTPUT AGND GND 23 24 GND AGND 23 24 +5V U6 +3.3V IN7+ 25 26 IN7- DGND GND 25 26 SCL I2C 1 TPS73633DBVT 5 AGND GND 27 28 GND AGND GND 27 28 SDA IN8+ 29 30 IN8- MCKL MCLK 29 30 MCLK MCKL_1 2 3 4 AGND GND 31 32 GND AGND GND 31 32 DIN C31 C32 S3O.3TV2/3400D0mBVA5 +5V C33 MICABGIANSD MICGBNIDAS 3353 3364 MGICNDDET MAGICNDDET GGNNDD 3353 3364 DBOCULKT I2S_1 1008u0f5d/16V 00.610u3fd/50V R102K1 1008u0f5d/16V CSPLAEASSK-EDR SSPPKK11+- SSPPLLPM 3397 4308 SSPPLLPM SSPPKK11+- CSPLAEASSK-EDR GGNNDD 3397 4308 WMCISLOK 0603 OUTPUT SPK2+ SPRP 41 42 SPRP SPK2+ OUTPUT DGND GND 41 42 MOSI SPI GND GND GND V_ENABLE GND SPK2- SPRM 43 44 SPRM SPK2- GND 43 44 SS~ OUT1+ 45 46 OUT1- GND 45 46 SCLK OUT1GND 47 48 OUT1GND GND 47 48 I2S_ENABLE I2S_ENABLE OUT2+ 49 50 OUT2- GND 49 50 RESET~ RESET LINE OUT2GND 51 52 OUT2GND LINE GND 51 52 GND DGND DEVICE UNDER TEST (DUT) OUTPUTS OUT3+ 53 54 OUT3- OUTPUTS GND 53 54 GND CURRENT MEASUREMENT OUT3GND 55 56 OUT3GND 55 56 MCKL_2 OUT4+ 57 58 OUT4- 57 58 W4 OUT4GND 59 60 OUT4GND 59 60 +3.3V AVDD I2S_2 AVDD AGND GND 61 62 GND AGND 61 62 1 2 HPGND GND 63 64 HPL HP1L 63 64 HEADSET HPGND GND 65 66 HPR HP1R HEADSET 65 66 GROUND HPGND GND 67 68 HP2L OUTPUTS 67 68 +5V W5 SPVDD HPGND GND 69 70 HP2R 69 70 SPVDD 1 2 1001uf2d1/60.3V SPKGND GGNNDD 7731 7742 GGNNDD SPKGND 7713 7724 75 76 75 76 C34 SPKVDD SPKVDD RESERVED GND 77 78 77 78 +3.3V W6 HPVDD HPGND GND 79 80 GND HPGND 79 80 HPVDD HPVDD 81 82 HPVDD 81 82 RESERVED 1 2 AV_ENABLE 83 84 RESERVED 83 84 AGND GND 85 86 GND AGND 85 86 VARVA 87 88 VARVA 87 88 +1.8V W7 DVDD AGND GND 89 90 GND AGND 89 90 DVDD +1.8VA 91 92 +1.8VA 91 92 1 2 AGND GND 93 94 GND AGND 93 94 +3.3VA 95 96 +3.3VA 95 96 AGND GND 97 98 GND AGND 97 98 +3.3V W8 IOVDD +5VA 99 100 +5VA 99 100 IOVDD SMD-0.5mm SMD-0.5mm 1 2 Anchor Anchor GND GND SMD-0.5mm SMD-0.5mm STANDOFFS AGND=GND=DGND TP14 TP15 HW1 HW2 HW3 HW4 0.5in 0.5in 0.5in 0.5in Black Black G0.N5Din G0.N5Din G0.N5Din G0.N5Din GGNNDD TTII SSSCCCHHH RRREEEVVV: A PPPCCCBBB RRREEEVVV: B PPAAGGEE IINNFFOO:: AIC3XXXRHB_USB_EVM DDDAAATTTEEE: SEPT 23, 2009 SSSHHHEEEEEETTT: 3 OOOFFF: 5 DDDEEESSSIIIGGGNNN LLLEEEAAADDD: STEVE LEGGIO EEEDDDGGGEEE ###: SEE TABLE ON PAGE #1 FFFIIILLLEEENNNAAAMMMEEE: ACEV-1B_RHB_USB_EVM_REVB DDDRRRAAAWWWNNN BBBYYY: SL

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