SLOS602C –SEPTEMBER 2008–REVISED NOVEMBER 2014 ...

1 LeftADCDRCtplLeftDACAGC ++++ ++++CMCMVol. CtrlVol. CtrlGain Adj .Gain Adj . + dB + +29dB1dB +29dB1dB +29dB1dB +29dB1dB stepsSPI / I2 CControl BlockPin Muxing / Clock RoutingSecondaryI2S IFPrimaryI2S SelectSuppliesLDO inHPVddDVddAVddIOVddAVssDVssIOVssSCL/ SSZSDA/ MOSIMISOSCLKMCLKGPI dBData ProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityTLV320 AIC3204 SLOS602C SEPTEMBER2008 REVISEDNOVEMBER2014 TLV320 AIC3204 Ultra Low PowerStereoAudioCodec1 Features2 Applications1 StereoAudioDACwith 100dBSNR PortableNavigationDevices(PND) PortableMediaPlayer(PMP) StereoAudioADCwith 93dBSNR MobileHandsets Communication PowerTune PortableComputing ExtensiveSignalProcessingOptions3 Description Six Single-Endedor 3 Fully-DifferentialAnalogThe TLV320 AIC3204(alsocalledthe AIC3204)is aInputsflexible,low-power,low-voltageste reoaudiocodec StereoAnalogand DigitalMicrophoneInputswithprogrammablei nputsand outputs,PowerTune StereoHeadphoneOutputscapabilities,fixed predefinedandparameterizablesignal-proce ssingblocks,integratedPLL,integrated StereoLine OutputsLDOsand flexibledigitalinterfaces.

2 VeryLow-NoisePGA Low PowerAnalogBypassModeDeviceInformation(1 ) ProgrammableMicrophoneBiasPARTNUMBERPACK AGEBODYSIZE(NOM) ProgrammablePLLTLV320 AIC3204 VQFN(32) x IntegratedLDO(1) For all availablepackages,see the orderableaddendumatthe end of the datasheet. 5 mm x 5 mm 32-pinQFNP ackage4 SimplifiedBlockDiagram1An IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand SEPTEMBER2008 InterfaceTiming(SeeFigure7) ..212 ,FFT ..244 Pin Configurationand Applicationsand , , , 1113 , , , Deviceand , LJF and RJF Timingin MasterMode(seeFigure1).. LJF and RJF Timingin SlaveMode( ).. MasterMode(seeFigure3) ..1815 Mechanical,Packaging,and SlaveMode(seeFigure4) .. (seeFigure5).. 195 RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (October2012)to RevisionCPage Addedthe Deviceinformationtable,HandlingRatingsta ble,Applicationsand Implementationsection,Layoutsection,and the Deviceand Changedthe pin descriptionFrom:connectto : Added"DVDD" to LDOsdisabledin Added"Audioinputmax ac signalswing" to the Addedthe DigitalMicrophonePDMT iming(seeFigure5) Correctedthito th(DIN).

3 212 SubmitDocumentationFeedbackCopyright 2008 2014, SEPTEMBER2008 REVISEDNOVEMBER20146 DeviceComparisonTableORDERNUMBERDESCRIPT IONTLV320 AIC3254 Low powerstereoaudiocodecwith TLV320 AIC3204but TLV320 AIC3254but with TLV320 AIC3256but 2008 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks:TLV320 AIC3204 LDOINHPRDVSSDVDDLDO_SELECTGPIO/MFP5 SDA/MOSIMISO/MFP4 SPI_SELECTIN2_RIN1_RIN1_LIN2_LDOUT/MFP2 DIN/MFP1 WCLKBCLKMCLKRESETSCLK/MFP3 SCL/SSHPL1891617242532 AVDDAVSSIOVSSIOVDDLORLOLIN3_RIN3_LMICBIA SREFTLV320 AIC3204 SLOS602C SEPTEMBER2008 Pin Configurationand FunctionsThisdocumentdescribessignalstha t takeon differentnamesdependingon howtheyare suchcases,the differentnamesare placedtogetherand separatedby slash(/) example,"SCL/SS".Activelow signalsare representedby (BottomView)Pin FunctionsPINNAMETYPE(1)DESCRIPTION1 MCLKDIM asterClockInput2 BCLKDIOA udioserialdatabus (primary)bit clock3 WCLKDIOA udioserialdatabus (primary)wordclockPrimaryfunction:Audios erialdatabus datainputSecondaryfunction:4 DIN / MFP1 DIDigitalMicrophoneInputGeneralPurposeCl ockInputGeneralPurposeInputPrimaryfuncti on:Audioserialdatabus dataoutputSecondaryfunction.

4 GeneralPurposeOutput5 DOUT/ MFP2 DOClockOutputINT1 OutputINT2 OutputAudioserialdatabus (secondary)bit clockoutputAudioserialdatabus (secondary)wordclockoutput6 IOVDDP owerIO groundsupply(1)DI (DigitalInput),DO (DigitalOutput),DIO (DigitalInput/Output),AI (AnalogInput),AO (AnalogOutput),AIO (AnalogInput/Output)4 SubmitDocumentationFeedbackCopyright 2008 2014, SEPTEMBER2008 REVISEDNOVEMBER2014 Pin Functions(continued)PINNAMETYPE(1)DESCRI PTIONP rimaryfunction:(SPI_Select= 1)SPI serialclockSecondaryfunction:(SPI_Select = 0)Headphone-detectinputDigitalmicrophone input8 SCLK/ MFP3 DIAudioserialdatabus (secondary)bit clockinputAudioserialdatabus (secondary)DACor commonwordclockinputAudioserialdatabus (secondary)ADCwordclockinputAudioseriald atabus (secondary)datainputGeneralPurposeInputI 2C interfaceserialclock(SPI_Select= 0)9 SCL/SSDISPI interfacemodechip-selectsignal(SPI_Selec t= 1)I2C interfacemodeserialdatainput(SPI_Select= 0)10 SDA/MOSIDISPI interfacemodeserialdatainput(SPI_Select= 1)Primaryfunction:(SPI_Select= 1)SerialdataoutputSecondaryfunction.

5 (SPI_Select= 0)GeneralpurposeoutputCLKOUT outputINT1output11 MISO/ MFP4 DOINT2outputAudioserialdatabus (primary)ADCwordclockoutputDigitalmicrop honeclockoutputAudioserialdatabus (secondary)dataoutputAudioserialdatabus (secondary)bit clockoutputAudioserialdatabus (secondary)wordclockoutput12 SPI_SELECTDIC ontrolmodeselectpin ( 1 = SPI, 0 = I2C )MultifunctionAnalogInput,13IN1_LAIor Single-endedconfiguration:MIC 1 or Line 1 leftor Differentialconfiguration:MIC or Line right,negativeMultifunctionAnalogInput,1 4IN1_RAIor Single-endedconfiguration:MIC 1 or Line 1 rightor Differentialconfiguration:MIC or Line right,positiveMultifunctionAnalogInput,1 5IN2_LAIor Single-endedconfiguration:MIC 2 or Line 2 leftor Differentialconfiguration:MIC or Line left, positiveMultifunctionAnalogInput,16IN2_R AIor Single-endedconfiguration:MIC 2 or Line 2 rightor Differentialconfiguration:MIC or Line left, negative17 AVSSG roundAnaloggroundsupply18 REFAOR eferencevoltageoutputfor filtering19 MICBIASAOM icrophonebias voltageoutputMultifunctionAnalogInput,or Single-endedconfiguration:MIC3or Line 3 left,20IN3_LAIor Differentialconfiguration:MIC or Line left, positive,or Differentialconfiguration:MIC or Line right,negativeMultifunctionAnalogInput,o r Single-endedconfiguration:MIC3or Line 3 right,21IN3_RAIor Differentialconfiguration:MIC or Line left, negative,or Differentialconfiguration:MIC or Line right,positive22 LOLAOLeft line output23 LORAOR ightline ,PowerFilteringoutputwhenA-LDOenabledCop yright 2008 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks.

6 TLV320 AIC3204 TLV320 AIC3204 SLOS602C SEPTEMBER2008 Functions(continued)PINNAMETYPE(1)DESCRI PTION25 HPLAOLeft high poweroutputdriver26 LDOIN/PowerLDOI nputsupplyand poweroutputdriver28 DVSSG roundDigitalGroundand Chip-substrateIf LDO_SELECTPin = 0 (D-LDOdisabled) LDO_SELECTPin = 1 (D-LDOenabled)Digitalvoltagesupplyfilter ingoutput30 LDO_SELECTDID-LDOenablesignal(1 = D-LDOenable,0 = D-LDOdisabled)31 RESETDIR eset(activelow)Primaryfunction:GeneralPu rposedigitalIOSecondaryfunction:CLKOUTO utputINT1 Output32 GPIO/ MFP5 DIINT2 OutputAudioserialdatabus ADCwordclockoutputAudioserialdatabus (secondary)bit clockoutputAudioserialdatabus (secondary)wordclockoutputDigitalmicroph oneclockoutputThermalPadThermalPadN/ACon nectto 2008 2014, SEPTEMBER2008 REVISEDNOVEMBER20148 (unlessotherwisenoted)(1)MINMAXUNITAVDDt o AVSS DVSS IOVSS AVSS ground + ground + 4085 CJunctiontemperature(TJMax)105 C(1)Stressesbeyondthoselistedunder absolutemaximumratings may causepermanentdamageto the stressratingsonly,and functionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder recommendedoperatingconditions is not absolute-maximum-ratedconditionsfor extendedperiodsmay 55125 CHumanbodymodel(HBM),per ANSI/ESDA/JEDECJS-001,all pins(1) 22kVElectrostaticV(ESD)Chargeddevicemode l(CDM)

7 ,per JEDEC specificationJESD22-C101,alldischarge 750750 Vpins(2)(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.(2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a AVSS(1) IOVSS(1) (2)Referencedto DVSS(1) (D > 0), P = 1, DVDD (Referto the tableinSLAA557,MaximumTLV320 AIC3204 ClockFrequencies)PLL (D = 0), P = 1, DVDD (Referto the tableinSLAA557,MaximumTLV320 AIC3204 ClockFrequencies)MCLK;MasterClockFrequen cy;DVDD ;MasterClockFrequency;DVDD = ac (3)(IN1_L,IN1_R,IN2_L,IN2_R,IN3_L, orIN3_R)CM = (3)LOL,LORS tereoline outputload Stereoheadphoneoutputload HPL,HPRH eadphoneoutputload CLoutDigitaloutputload capacitance10pFTOPRO peratingTemperatureRange 4085 C(1)All groundson boardare tied togetherto preventvoltagedifferencesof any combinationof groundsignals.(2)At ,the PLL doesnot theMaximumTLV320 AIC3204 ClockFrequenciestablein theTLV320 AIC3204 ApplicationReferenceGuide(SLAA557) for detailson maximumclockfrequencies.

8 (3)Whicheveris 2008 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 ProductFolderLinks:TLV320 AIC3204 TLV320 AIC3204 SLOS602C SEPTEMBER2008 (1)UNITRHB(32 PINS)R JCtopJunction-to-case(top) C/W JCbotJunction-to-case(bottom) (1)For moreinformationabouttraditionaland new thermalmetrics,see theIC PackageThermalMetricsapplicationreport, ,ADCAt 25 C, AVDD, DVDD, IOVDD= ,LDOIN= ,AVDDand DVDDLDO disabled,fs(Audio)= 48kHz,Cref= 10 F on REFpin, PLL (1) (2)Inputsignallevel(0dB)Single-ended,CM = waveinput, Single-endedConfigurationIN1_Rto RightADCand IN1_Lto Left ADC,Rin= 20K,fs= 48kHz,DeviceSetupAOSR= 128,MCLK= 256 x fs,PLL Disabled;AGC= OFF,ChannelGain= 0dB,ProcessingBlock= PRB_R1,PowerTune= PTM_R4 Inputsac-shortedto ground8093 SNRS ignal-to-noiseratio,A-weighted(1)(2)dBIN 2_R,IN3_Rroutedto RightADCand ac-shortedto ground93IN2_L,IN3_Lroutedto Left ADCand ac-shortedto groundDRDynamicrangeA-weighted(1)(2) 60dBfull-scale,1-kHzinputsignal92dB 3 dB full-scale,1-kHzinputsignal 85 70IN2_R,IN3_Rroutedto RightADCTHD+NTotalHarmonicDistortionplus NoisedBIN2_L,IN3_Lroutedto Left ADC 85 3dB full-scale,1-kHzinputsignalAUDIOADCI nputsignallevel(0dB)Single-ended,CM = ,AVDD= waveinput,Single-endedConfigurationIN1_R ,IN2_R,IN3_Rroutedto RightADCIN1_L,IN2_L,IN3_Lroutedto Left ADCRin= 20k , fs= 48kHz,DeviceSetupAOSR= 128,MCLK= 256 x fs,PLL Disabled,AGC= OFF,ChannelGain= 0dB,ProcessingBlock= PRB_R1 PowerTune= PTM_R4 SNRS ignal-to-noiseratio,A-weighted(1)(2)

9 Inputsac-shortedto ground91dBDRD ynamicrangeA-weighted(1)(2) 60dBfull-scale,1-kHzinputsignal90dBTHD+N TotalHarmonicDistortionplus Noise 3dB full-scale,1-kHzinputsignal 80dB(1)Ratioof outputlevelwith 1kHzfull-scalesine waveinput,to the outputlevelwith the inputsshortcircuited,measuredA-weightedo vera20 Hzto 20kHzbandwidthusingan audioanalyzer.(2)All performancemeasuredwith 20kHzlow-passfilter and,wherenoted, use sucha filter may resultin higherTHD+Nand lowerSNRand dynamicrangereadingsthanshownin the low-passfilter removesout-of-bandnoise,which,althoughno t audible,may 2008 2014, SEPTEMBER2008 REVISEDNOVEMBER2014 ElectricalCharacteristics,ADC(continued) At 25 C, AVDD, DVDD, IOVDD= ,LDOIN= ,AVDDand DVDDLDO disabled,fs(Audio)= 48kHz,Cref= 10 F on REFpin, PLL (0dB)DifferentialInput,CM = waveinput,DifferentialconfigurationIN1_L and IN1_Rroutedto RightADCIN2_Land IN2_Rroutedto Left ADCD eviceSetupRin= 10K,fs= 48kHz,AOSR= 128 MCLK= 256*fsPLL DisabledAGC= OFF,ChannelGain= 40dBProcessingBlock= PRB_R1,PowerTune= PTM_R4 ICNIdle-ChannelNoise,A-weighted(1)(2)

10 Inputsac-shortedto ground,inputreferrednoise2 VRMSAUDIOADC1kHzsine waveinput, Single-endedconfigurationRin= 20k fs= 48kHz,AOSR= 128,MCLK= 256 x fs, PLL DisabledGainError OFF,ChannelGain= 0dBProcessingBlock= PRB_R1,PowerTune= PTM_R4,CM = waveinputat -3dBFSS ingle-endedconfigurationIN1_Lroutedto Left ADCI nputChannelSeparation108dBIN1_Rroutedto RightADC,Rin= 20k AGC= OFF,AOSR= 128,ChannelGain= 0dB,CM = waveinputat 3dBFSon IN2_L, Left ADCac-coupledto ground1kHzsine waveinputat 3dBFSon IN2_R,InputPin Crosstalk115dBIN2_Rinternallynot RightADCac-coupledto groundSingle-endedconfigurationRin= 20k ,AOSR= 128 Channel,Gain= 0dB,CM = ,100mVppsignalon AVDD,PSRRS ingle-endedconfiguration,Rin= 20k ,55dBChannelGain= 0dB;CM = ,Rin= 10k , PGAgain set to 0dB0dBSingle-Ended,Rin= 10k , PGAgain set to ,Rin= 20k , PGAgain set to 0dB 6dBADC programmablegain amplifiergainSingle-Ended,Rin= 20k , PGAgain set to ,Rin= 40k , PGAgain set to 0dB 12dBSingle-Ended,Rin= 40k , PGAgain set to sizeCopyright 2008 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback9 ProductFolderLinks:TLV320 AIC3204 TLV320 AIC3204 SLOS602C SEPTEMBER2008 ,BypassOutputsAt 25 C, AVDD, DVDD, IOVDD= ,LDOIN= ,AVDDand DVDDLDO disabled,fs(Audio)= 48kHz,Cref= 10 F on REFpin, PLL HEADPHONEAMPLIFIER,DIRECTMODELoad= 16 (single-ended),50pF;Inputand OutputCM = ;HeadphoneOutputon LDOINS upply;DeviceSetupIN1_Lroutedto HPLand IN1_RroutedtoHPR.