TLV320AIC34 Four-Channel, Low-Power Audio …

1 BLOCK A CODECBLOCK B CODECSIX Audio INPUTS (SIX SINGLE-ENDED OR four DIFFERENTIAL OUTPUTS)LEVEL CONTROL PER INPUTMIXERTWO PGAs (ONE PGA PER CHANNEL)SIX Audio INPUTS (SIX SINGLE-ENDED OR four DIFFERENTIAL OUTPUTS)LEVEL CONTROL PER INPUTMIXERTWO PGAs (ONE PGA PER CHANNEL)MICBIASMICBIASADCADCADCADCAUDIO SERIAL DATA BUS APLLPLLAUDIO SERIAL DATA BUS BDACDACSEVEN Audio OUTPUTS (SIX SINGLE-ENDED OR THREE DIFFERENTIAL OUTPUTS)LEVEL CONTROL PER OUTPUTMIXERVOLUME CONTROLSEVEN Audio OUTPUTS (SIX SINGLE-ENDED OR THREE DIFFERENTIAL OUTPUTS)LEVEL CONTROL PER OUTPUTMIXERVOLUME CONTROLDACDACGPIOGPIOP roductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand OCTOBER2007 REVISEDNOVEMBER2016 TLV320 AIC34 Four-Channel, Low-PowerAudioCodecfor PortableAudioand Telephony11 Features1 four -ChannelAudioDAC 102-dBASignal-to-NoiseRatio 16-, 20-, 24-, and 32-BitData SupportsRatesFrom8 kHz to 96 kHz 3D, Bass,Treble,EQ.

2 And De-EmphasisEffects FlexiblePowerSavingModesandPerformanceAr e Available four -ChannelAudioADC 92-dBASignal-to-NoiseRatio SupportsRatesFrom8 kHz to 96 kHz DigitalSignalProcessingand NoiseFilteringAvailableDuringRecord TwelveAudioInputs Programmablein Single-Endedor FullyDifferentialConfigurations 3-StateCapabilityfor FloatingInputConfigurations FourteenAudioOutputDrivers Stereo8- , 500-mW/ChannelSpeakerDriveCapability MultipleFullyDifferentialor Single-EndedHeadphoneDrivers MultipleFullyDifferentialor Single-EndedLineOutputs FullyDifferentialMonoOutputs Low Ultra-Low-PowerModeWithPassiveAnalogBypa ss ProgrammableInput/OutputAnalogGains AutomaticGainControl(AGC)for Record ProgrammableMicrophoneBiasLevel DualProgrammablePLLsfor FlexibleClockGeneration I2C ControlBus DualAudioSerialDataBusses SupportI2S, Left-or Right-Justified,DSP,PCM,and TDMM odes EnableAsynchronousSimultaneousOperationo f Bussesand DataConverters DigitalMicrophoneInputSupport ConcurrentDigitalMicrophoneand AnalogMicrophoneSupportAvailable ExtensiveModularPowerControl PowerSupplies: V to V to DigitalI/O: V to V Package.

3 6-mm 6-mm87-pinNFBGA2 Applications DigitalCameras SmartCellularPhones3 DescriptionTheTLV320 AIC34deviceis a low-powerfour-channelaudiocodecwithfour- channelheadphoneamplifier,as wellas multipleinputsandoutputsprogrammablein single-endedor included,enablingfour-channel48-kHzDACpl aybackas low as 15 mW froma ,makingit idealfor portablebattery-poweredaudioand (1)PARTNUMBERPACKAGEBODYSIZE(NOM)TLV320 AIC34 NFBGA(87) (1) For all availablepackages,see the orderableaddendumatthe end of the and B Codec2 TLV320 AIC34 SLAS538B OCTOBER2007 :TLV320 AIC34 SubmitDocumentationFeedbackCopyright 2007 2016,TexasInstrumentsIncorporatedTableof Contents1 Description(continued)..36 Pin Configurationand Applicationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (November2007)to RevisionBPage AddedESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,Applicationand Implementationsection,PowerSupplyRecomme ndationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging,and DeletedOrderingInformationtable.

4 See PackageOptionAddendumat the end of the DeletedZASpackageinformationfrompinoutdi agraminPin Configurationsand DeletedLeadtemperature,maximumreflowtemp erature(60 s): 260 ChangedThermalimpedance,R JA, valueFrom:47 To: OCTOBER2007 REVISEDNOVEMBER2016 ProductFolderLinks:TLV320 AIC34 SubmitDocumentationFeedbackCopyright 2007 2016,TexasInstrumentsIncorporated5 Description(continued)Therecordpathof the TLV320 AIC34containsintegratedmicrophonebias,di gitallycontrolledfour-channelmicrophonep reamplifier,and automaticgaincontrol(AGC),withmix or muxcapabilityamongthe availableduringrecordwhichcan removeaudiblenoisethat can occurduringopticalzoomingin or muxcapabilityfromthe four -channelDACand selectedinputs,throughprogrammablevolume controls,to the TLV320 AIC34containseighthigh-poweroutputdriver sas well as six high-poweroutputdriversare capableof drivinga varietyof loadconfigurations,includingup to eightchannelsofsingle-ended16- headphonesusingac-couplingcapacitors,or four channelsin a addition,for codecA, pairsof driverscan be usedto drivemonoor stereo8- speakersdirectlyin a BTLconfigurationat 500 mW per four -channelaudioDACsupportssamplingrate sfrom8 kHz to 96 kHz and includesprogrammabledigitalfilteringin eachpathfor 3D, bass,treble,midrangeeffects,speakerequal ization,and de-emphasisfor 32-kHz.

5 And four -channelaudioADCsupportssamplingrate sfrom8 kHz to 96 kHz and isprecededby programmablegainamplifiersprovidingup to TLV320 AIC34providesan extremelyhighrangeof programmabilityfor bothattack(8 to 1,408ms) and fordecay( ).ThisextendedAGCrangeallowsthe AGCto be tunedfor batterysavingapplicationswhereneitherana lognor digitalsignalprocessingis required,the devicecan beput in a ,as mostof the deviceis powereddownduringthis serialcontrolbus supportsnormal-speedand fast I2C protocols,whereasthe dualserialaudiodatabussesare programmablefor I2S, left- or right-justified,DSP,PCM,or flexibleclockgenerationand supportfor all standardaudioratesfroma widerangeof availableMCLK_xfrequencies,varyingfrom51 2 kHz to 50 MHz,with specialattentionpaidto the mostpopularcasesof12-MHz,13-MHz,16-MHz, ,and TLV320 AIC34operatesfroman analogsupplyof V to V, a digitalcoresupplyof to ,and a digitalI/O supplyof V to V.

6 The deviceis availablein a 6-mm 6-mm, DeviceComparisonTableFUNCTIONTLV320 AIC34 TLV320 AIC3106 TLV320 AIC3104 TLV320 AIC3120 Numberof DAC4221 Numberof ADC4221 Input/Output12/1410/76/63/2 Resolution(Bit)16, 20, 24, 3216, 20, 24, 3216, 20, 24, 3216, 20, 24, 32 ControlinterfaceI2CI2C, SPII2CI2 CDigitalaudiointerfaceLJ, RJ, I2S,TDM,DSPLJ, RJ, I2S,TDM,DSPLJ, RJ, I2S,TDM,DSPLJ, RJ, I2S,TDM,DSPN umberof digitalaudiointerfaces2111 SpeakeramplifiertypeMonoor StereoSpeaker(BTL) MonoDifferentialClass-DConfigurableminiD SPNoNoNoYesHeadphonedriverYesYesYesYesLK JHGFEDCBA1 23456 7 8 9 1011P0061-014 TLV320 AIC34 SLAS538B OCTOBER2007 :TLV320 AIC34 SubmitDocumentationFeedbackCopyright 2007 2016,TexasInstrumentsIncorporated7 Pin Configurationand FunctionsZASP ackage87-PinNFBGATop ViewPin addresscontrolAADDR_BL8II2C addresscontrolBAVDD_DACB3 AnalogDACvoltagesupply, V VAVSS_ADCD8 AnalogADCgroundsupply,0 VAVSS_DACD4, E4, F4, G4 AnalogDACgroundsupply,0 VBCLK_AK3I/OAudioserialdatabus bit clock(input/output)ABCLK_BL2I/OAudioseri aldatabus bit clock(input/output)BDIN_AK5 IAudioserialdatabus datainput(input)ADIN_BL4 IAudioserialdatabus datainput(input)BDOUT_AK6 OAudioserialdatabus dataoutput(output)ADOUT_BL5 OAudioserialdatabus dataoutput(output)

7 BDRVDDB4, A4 ADCanalogand outputdrivervoltagesupply, V to VDRVDDB9, A9 AnalogADCand outputdrivervoltagesupply, V to VDRVSSD5, D6, D7 Analogoutputdrivergroundsupply,0 VDVDDK1 Digitalcorevoltagesupply, to , F8, G8, H4,H5, H6, H8 Digitalcore/ I/O groundsupply,0 VGPIO1_AJ2I/OGeneral-purposeinput/output #1 AGPIO1_BJ1I/OGeneral-purposeinput/output #1 BGPIO2_AH2I/OGeneral-purposeinput/output #2 (input/output),digitalmicrophonedatainpu t,PLL clockinput,audioserialdatabus bit clockinput/output AGPIO2_BH1I/OGeneral-purposeinput/output #2 (input/output),digitalmicrophonedatainpu t,PLL clockinput,audioserialdatabus bit clockinput/output BHPLCOM_AB7 OHigh-poweroutputdriver(left minusor multifunctional)A, capableof driving8- loadHPLCOM_BA7 OHigh-poweroutputdriver(left minusor multifunctional)BHPLOUT_AB8 OHigh-poweroutputdriver(left plus)A, capableof driving8- loadHPLOUT_BA8 OHigh-poweroutputdriver(left plus)BHPRCOM_AB6 OHigh-poweroutputdriver(rightminusor multifunctional)A, capableof driving8- loadHPRCOM_BA6 OHigh-poweroutputdriver(rightminusor multifunctional)BHPROUT_AB5 OHigh-poweroutputdriver(rightplus)A, capableof driving8- loadHPROUT_BA5 OHigh-poweroutputdriver(rightplus) OCTOBER2007 REVISEDNOVEMBER2016 ProductFolderLinks.

8 TLV320 AIC34 SubmitDocumentationFeedbackCopyright 2007 2016,TexasInstrumentsIncorporatedPin Functions(continued) , K7 I/O voltagesupply, V to VLEFT_LOM_AD2 OLeft line output(minus)ALEFT_LOM_BD1 OLeft line output(minus)BLEFT_LOP_AC2 OLeft line output(plus)ALEFT_LOP_BC1 OLeft line output(plus)BLINE1LM_AL10 IMIC1or Line1analoginput(left minusor multifunction)ALINE1LM_BL11 IMIC1or Line1analoginput(left minusor multifunction)BLINE1LP_AK9 IMIC1or Line1analoginput(left plus or multifunction)ALINE1LP_BK8 IMIC1or Line1analoginput(left plus or multifunction)BLINE1RM_AJ10 IMIC1or Line1analoginput(rightminusor multifunction)ALINE1RM_BJ11 IMIC1or Line1analoginput(rightminusor multifunction)BLINE1RP_AK10 IMIC1or Line1analoginput(rightplus or multifunction)ALINE1RP_BK11 IMIC1or Line1analoginput(rightplus or multifunction)BLINE2LM_AG10 IMIC2or Line2analoginput(left minusor multifunction)ALINE2LM_BG11 IMIC2or Line2analoginput(left minusor multifunction)BLINE2LP_AH10 IMIC2or Line2analoginput(left plus or multifunction)ALINE2LP_BH11 IMIC2or Line2analoginput(left plus or multifunction)BLINE2RM_AE10 IMIC2or Line2analoginput(rightminusor multifunction)ALINE2RM_BE11 IMIC2or Line2analoginput(rightminusor multifunction)BLINE2RP_AF10 IMIC2or Line2analoginput(rightplus or multifunction)ALINE2RP_BF11 IMIC2or Line2analoginput(rightplus or multifunction)BMCLK_AK2 IMasterclockinputAMCLK_BL1 IMasterclockinputBMIC3L_AD10 IMIC3input(left or multifunction)AMIC3L_BD11 IMIC3input(left or multifunction)

9 BMIC3R_AA10 IMicrophoneor line input3 rightAMIC3R_BA11 IMicrophoneor line input3 rightBMICBIAS_AB10 OMicrophonebias voltageoutputAMICBIAS_BB11 OMicrophonebias voltageoutputBMICDET_AC10 IMicrophonedetectAMICDET_BC11 IMicrophonedetectBMONO_LOM_AA2 OMonoline output(minus)AMONO_LOM_BB1 OMonoline output(minus)BMONO_LOP_AA3 OMonoline output(plus)AMONO_LOP_BA1 OMonoline output(plus)BRESET_AG2 IResetARESET_BG1 IResetBRIGHT_LOM_AF2 ORightline output(minus)ARIGHT_LOM_BF1 ORightline output(minus)BRIGHT_LOP_AE2 ORightline output(plus)ARIGHT_LOP_BE1 ORightline output(plus)BSCLL9I/OI2C serialclockSDAL6I/OI2C serialdatainput/outputWCLK_AK4I/OAudiose rialdatabus wordclock(input/output)AWCLK_BL3I/OAudio serialdatabus wordclock(input/output)B6 TLV320 AIC34 SLAS538B OCTOBER2007 :TLV320 AIC34 SubmitDocumentationFeedbackCopyright 2007 2016,TexasInstrumentsIncorporated(1)Stre ssesbeyondthoselistedunderAbsoluteMaximu mRatingsmay causepermanentdamageto the stressratingsonly,whichdo not implyfunctionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditions.

10 Exposureto absolute-maximum-ratedconditionsfor extendedperiodsmay (unlessotherwisenoted)(1)MINMAXUNITDRVDD to AVSS_ADC,AVDD_DACto AVSS_DAC DRVSS DVSS DVSS DRVDD DVSS + AVSS_ADC,AVSS_DAC + (TJMax TA) / R JAJunctiontemperature,TJ105 COperatingtemperature,TA 4085 CStoragetemperature,Tstg 65105 C(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.(2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a (ESD)ElectrostaticdischargeHuman-bodymod el(HBM),per ANSI/ESDA/JEDECJS-001(1) 4000 VCharged-devicemodel(CDM),per JEDEC specificationJESD22-C101(2) 1500(1)Analogvoltagevaluesare with respectto AVSS_ADC,AVSS_DAC,DRVSS;digitalvoltageva luesare with respectto (unlessotherwisenoted)MINNOMMAXUNITAVDD_ DAC,DRVDD(1) (1) (1)DigitalI/O (DRVDD= V) outputload resistance(codecblockA and codecblockB)10k Stereoheadphoneoutputload resistance(codecblockA and codecblockB)16 Stereospeakeroutputload resistance(codecblockA ONLY)8 Digitaloutputload capacitance10pFTAO peratingfree-airtemperature 4085 OCTOBER2007 REVISEDNOVEMBER2016 ProductFolderLinks.