Low Power Stereo Audio Codec for Portable …

1 JANUARY2006 REVISEDDECEMBER2008 LowPowerStereoAudioCODECforPortableAudio /Telephony7 7mm48-QFN23 StereoAudioDAC 100-dBASignal-to-NoiseRatioTheTLV320 AIC33isalowpowerstereoaudiocodec 16/20/24/32-BitDatawithstereoheadphoneam plifier,aswellasmultiple SupportsRatesFrom8kHzto96kHzinputsandout putsprogrammableinsingle-endedor 3D/Bass/Treble/ ,enablingstereo 92-dBASignal-to-NoiseRatioanalogsupply,m akingitidealforportable SupportsRatesFrom8kHzto96kHzbattery-powe redaudioandtelephonyapplications. TenAudioInputPinsTherecordpathoftheTLV32 0 AIC33contains ProgrammableinSingle-EndedorFullyintegra tedmicrophonebias,digitallycontrolledste reoDifferentialConfigurationsmicrophonep reamplifier,andautomaticgaincontrol(AGC) ,withmix/muxcapabilityamongthemultiple , SevenAudioOutputDriversthroughprogrammab levolumecontrols,tothe Stereo8- ,500- ,includinguptofour FullyDifferentialStereoLineOutputschanne lsofsingle-ended16- headphonesusing FullyDifferentialMonoOutputac-couplingca pacitors,orstereo16- headphonesin , speakersinaBTLconfigurationat500mWpercha nnel.

2 ProgrammableInput/OutputAnalogGains AutomaticGainControl(AGC)forRecordTheste reoaudioDACsupportssamplingratesfrom8kHz to96kHzandincludesprogrammabledigital ProgrammableMicrophoneBiasLevelfiltering intheDACpathfor3D,bass,treble, ProgrammablePLLforFlexibleClockmidrangee ffects,speakerequalization,andGeneration de-emphasisfor32-kHz, ,and48-kHzrates. ControlBusSelectableSPIorI2 CThestereoaudioADCsupportssamplingratesf rom8kHzto96kHzandisprecededbyprogrammabl e AudioSerialDataBusSupportsI2S,gainamplif iersprovidingupto+ ,DSP,andTDMM odesforlow-levelmicrophoneinputs. AlternateSerialPCM/I2 SDataBusforEasyTheserialcontrolbussuppor tsSPIorI2 Cprotocols,ConnectiontoBluetooth Modulewhiletheserialaudiodatabusisprogra mmablefor DigitalMicrophoneInputSupportI2S,left/ri ght-justified,DSP, ExtensiveModularPowerControlprogrammable PLLisincludedforflexibleclockgenerationa ndsupportforallstandardaudiorates PowerSupplies:fromawiderangeofavailableM CLKs,varyingfrom ,withspecialattentionpaidtothe ,13-MHz,16-MHz, , DigitalI/ Packages:5 5mm80-VFBGA.

3 1 Pleasebeawarethatanimportantnoticeconcer ningavailability,standardwarranty, , 2006 2008, (CONTINUED)SIMPLIFIEDBLOCKDIAGRAMLINE_OU T_L+LINE_OUT_L LINE_OUT_R+LINE_OUT_R MONO_OUT+MONO_OUT HPR+HPL /HPLCOMHPL+MIC2/LINE2L+MIC2/LINE2L MIC1/LINE1L+MIC1/LINE1L MIC1/LINE1R+MIC1/LINE1R MIC3/LINE3 RMIC3/LINE3 LPGA0/+ SerialBusDACLDACRDINDOUTBCLKWCLKSPI / I2C Serial ControlBusSELECTCSEL/I2C_ADR0 SCLK/I2C_ADR1 MOSI/GPIOMISO/GPIOA udio ClockGenerationMCLKGPIO_1 GPIO_2 Bias/ReferenceMICBIASV oltage SuppliesAVDD_DACAVSS_DACDRVDDDRVSSDVDDDV SSIOVDDV olume Ctl& EffectsVolume Ctl& EffectsDRVDDDRVSSSCL/GPIOSDA/GPIOAVDD_AD CAVSS_ADCRESETBMICDETMIC2/LINE2R MIC2/LINE2R+++VCM+++HPR /HPRCOM/SPKFC+VCM+PGA0/+ ++TLV320 AIC33 SLAS480B JANUARY2006 , , 5-mm,80-ballMIcroStarJunior BGAand7 7-mm, 2006 2008,TexasInstrumentsIncorporatedProduct FolderLink(s):TLV320 AIC33 PINASSIGNMENTSA123456789 BCDEFGHJ48 lead QFN Package (Bottom view)5x5mm 80 Ball BGA Package (Bottom View)4 811 21 32 42 53 63 7(Not to scale)= JANUARY2006 REVISEDDECEMBER2008 PACKAGING/ORDERINGINFORMATIONPACKAGEOPER ATINGORDERINGTRANSPORTPRODUCTPACKAGEDESI GNATORTEMPERATURENUMBERMEDIA,QUANTITYRAN GETLV320 AIC33 IZQET rays,360 ZQETLV320 AIC33 IZQERT apeandReel,3000 BGA-80 TLV320 AIC33 IGQET rays,360 TLV320 AIC33 GQE 40 Cto85 CTLV320 AIC33 IGQERT apeandReel,3000 TLV320 AIC33 IRGZTT apeandReel,250 QFN-48 RGZTLV320 AIC33 IRGZRT apeandReel, , (RightorMultifunction)C2,D215 AVSS_ADCA nalogADCG roundSupply,0VB1,C116,17 DRVDDADCA nalogandOutputDriverVoltageSupply, (LeftPlus)E119 HPLCOMHigh-PowerOutputDriver(LeftMinusor Multifunctional)E2,F220,21 DRVSSA nalogOutputDriverGroundSupply,0VF122 HPRCOMHigh-PowerOutputDriver(RightMinuso rMultifunctional)

4 G123 HPROUTHigh-PowerOutputDriver(RightPlus)H 124 DRVDDADCA nalogandOutputDriverVoltageSupply, 2006 2008,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLink(s):TLV320 AIC33 TLV320 AIC33 SLAS480B JANUARY2006 (continued)TERMINALDESCRIPTIONBGAQFNNAME BALLJ125 AVDDA nalogDACV oltageSupply, ,H226 AVSS_DACA nalogDACG roundSupply,0VJ227 MONO_LOPMonoLineOutput(Plus)J328 MONO_LOMMonoLineOutput(Minus)J429 LEFT_LOPLeftLineOutput(Plus)J530 LEFT_LOMLeftLineOutput(Minus)J631 RIGHT_LOPR ightLineOutput(Plus)J732 RIGHT_LOMR ightLineOutput(Minus)tH833 RESETR esetGeneral-PurposeInput/Output#2(Input/ Output)/DigitalMicrophoneDataInput/PLLC lockInput/J834 GPIO2 AudioSerialDataBusBitClockInput/OutputGe neral-PurposeInput/Output#1(Input/Output )/PLL/ClockMuxOutput/ShortCircuitInterru pt/J935 GPIO1 AGCN oiseFlag/DigitalMicrophoneClockAudioSeri alDataBusWordClockInput/OutputH936 DVDDD igitalCoreVoltageSupply, (Input/Output)F939 WCLKA udioSerialDataBusWordClock(Input/Output) E940 DINA udioSerialDataBusDataInput(Input)

5 F841 DOUTA udioSerialDataBusDataOutput(Output)tD942 DVSSD igitalCore/I/OGroundSupply,0VE843 SELECTC ontrolModeSelectPin(1=SPI,0=I2C)C944 IOVDDI/OVoltageSupply, #0-SPIChipSelect/GPI/I2 CAddressPin#0B946 MFP1 Multifunctionpin#1-SPIS erialClock/GPI/I2 CAddressPin#1SA847 MFP2 Multifunctionpin#2-SPIMISOS laveSerialDataOutput/GPOIA948 MFP3 Multifunctionpin#3-SPIMOSIS laveSerialDataInput/GPI/AudioSerialDataB usDataInputC81 SCLI2 CSerialClock/GPIOD82 SDAI2 CSerialDataInput/Output/GPIOA7 NCNoConnectA63 LINE1 LPMIC1orLine1 AnalogInput(LeftPlusorMultifunction)A54 LINE1 LMMIC1orLine1 AnalogInput(LeftMinusorMultifunction)B75 LINE1 RPMIC1orLine1 AnalogInput(RightPlusorMultifunction)B66 LINE1 RMMIC1orLine1 AnalogInput(RightMinusorMultifunction)A4 7 LINE2 LPMIC2orLine2 AnalogInput(LeftPlusorMultifunction)B58 LINE2 LMMIC2orLine2 AnalogInput(LeftMinusorMultifunction)B49 LINE2 RPMIC2orLine2 AnalogInput(RightPlusorMultifunction)A31 0 LINE2 RMMIC2orLine2 AnalogInput(RightMinusorMultifunction)B3 11 MIC3 LMIC3 Input(LeftorMultifunction)B212 MICDETM icrophoneDetectC4-C7,D3-D7,E3-E7, ,G3-G7,H3-H74 SubmitDocumentationFeedbackCopyright 2006 2008,TexasInstrumentsIncorporatedProduct FolderLink(s).

6 TLV320 AIC33 ABSOLUTEMAXIMUMRATINGSDISSIPATIONRATINGS (1) JANUARY2006 REVISEDDECEMBER2008overoperatingfree-air temperaturerange(unlessotherwisenoted)(1 )(2)VALUEUNITAVDDtoAVSS,DRVDDtoDRVSS + + +85 CStoragetemperaturerange-65to+105 CTJMaxJunctiontemperature105 CPowerdissipation(TJMax TA)/ JA JAThermalimpedance,BGApackage63 C/WThermalimpedance, C/W(1) , (2) CTA=75 CTA=85 C779mW519mW(1) (unlessotherwisenoted)MINNOMMAXUNITAVDD, (1)DVDD(1) (1) (DRVDD1= ) Stereoheadphone-outputloadresistance16 Digitaloutputloadcapacitance10pFTAO peratingfree-airtemperature 4085 C(1)AnalogvoltagevaluesarewithrespecttoA VSS1,AVSS2,DRVSS; 2006 2008,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLink(s):TLV320 AIC33 ELECTRICALCHARACTERISTICSTLV320 AIC33 SLAS480B JANUARY2006 C,AVDD,DRVDD,IOVDD= ,DVDD= ,Fs=48-kHz,16-bitaudiodata(unlessotherwi senoted)PARAMETERTESTCONDITIONSMINTYPMAX UNITAUDIOADCI nputsignallevel(0-dB) ,Fs=48kHz,0dBPGA gain,MIC1/LINE1inputs8092dBA-weighted(1) (2)selectedandAC-shortedtogroundFs=48kHz ,1-kHz 60dBfull-scaleinputappliedatDynamicrange ,A-weighted(1)(2)

7 92dBMIC1/LINE1inputs,0-dBPGA gain 90 75dBFs=48kHz,1-kHz 2dBfull-scaleinputappliedatTHDT otalharmonicdistortionMIC1/LINE1inputs, ,100mVpponAVDD,DRVDD,single-ended46input PowersupplyrejectionratiodB234Hz,100mVpp onAVDD,DRVDD,differentialinput681kHz, 2dBMIC3 LtoMIC3R 80 ADCchannelseparation1kHz, 2dBMIC2 LtoMIC2R 99dB1kHz, 2dBMIC1 LtoMIC1R -73 ADCgainerror1kHzinput, ,RSOURCE<50 ,routedtosingleADC20 Inputmixattenuation=0dBMIC2/LINE2inputs, inputmixattenuation=0dB20 MIC3/LINE3inputs,inputmixattenuation=0dB 20 MIC1/LINE1inputs,Inputresistancek 80inputmixattenuation= 12dBMIC2/LINE2inputs,80inputmixattenuati on= 12dBMIC3/LINE3inputs,80inputmixattenuati on= 12dBInputcapacitanceMIC1 ,Fs= 75dBFiltergroupdelay17/FsSec(1)Ratioofou tputlevelwith1-kHzfull-scalesinewaveinpu t,totheoutputlevelwiththeinputsshortcirc uited,measuredA-weightedovera20-Hzto20-k Hzbandwidthusinganaudioanalyzer.

8 (2)Allperformancemeasurementsdonewith20- kHzlow-passfilterand,wherenoted, + ,which,althoughnotaudible, 2006 2008,TexasInstrumentsIncorporatedProduct FolderLink(s) JANUARY2006 REVISEDDECEMBER2008 ELECTRICALCHARACTERISTICS(continued)At25 C,AVDD,DRVDD,IOVDD= ,DVDD= ,Fs=48-kHz,16-bitaudiodata(unlessotherwi senoted) ,load=750 ,load=10k , ,outputlevelcontrolgain= ,Fs=48kHz,0-dBgaintolineoutputs,zerosign al90100dBA-weighted(3)applied,referenced tofull-scaleinputlevelFs=48kHz,0-dBgaint olineoutputs,Dynamicrange,A-weighted100d B1kHz 60dBsignalappliedTotalharmonicdistortion Fs=48kHz,1kHz0dBinputsignalapplied 93 75dBPowersupplyrejectionratio234Hz,100mV pponAVDD,DRVDD1/281dBDAC channelseparation(leftto1-kHz,0-dB 100dBright)DACinterchannelgainmismatch1k Hzinput, ,0dBgain FsHzPassbandrippleHigh-passfilterdisable d FsHzStopbandattenuation65dBGroupdelay21/ FsSecSTEREOHEADPHONEDRIVERAC-coupledoutp utconfiguration(3) ( ) 15 POMaximumoutputpowermWRL=16 30 Signal-to-noiseratio,94dBA-weighted(4)(3 )Unlessotherwisenoted, ,0-dBoutputlevelcontrolgain,16- single-endedload.

9 (4)Ratioofoutputlevelwitha1-kHzfull-scal einput,totheoutputlevelplayinganall-zero signal, 2006 2008,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 ProductFolderLink(s):TLV320 AIC33 TLV320 AIC33 SLAS480B JANUARY2006 (continued)At25 C,AVDD,DRVDD,IOVDD= ,DVDD= ,Fs=48-kHz,16-bitaudiodata(unlessotherwi senoted)PARAMETERTESTCONDITIONSMINTYPMAX UNIT 771-kHzoutput,PO=5mW,RL=32 761-kHzoutput,PO=10mW,RL=32 731-kHzoutput,PO=10mW,RL=16 711-kHzoutput,PO=20mW,RL=16 ,0dBinput90dBPowersupplyrejectionratio21 7Hz,100mVpponAVDD,DRVDD1/248dBMuteattenu ation1-kHzoutput107 VILI nputlowlevelIIL=+5- A VIHI nputhighlevel(5)IIH=+5- VOLO utputlowlevelIIH= VOHO utputhighlevelIOH=2 TTLloadsVIOVDDSUPPLYCURRENTFs=48-kHzAVDD + ,PLLoff,headphoneStereolineplaybackmAdri versoff, + , + , + +DRVDDLINE2 ,DACmADVDD0andPLLoff,nosignalappliedAVDD +DRVDDA llsupplyvoltagesapplied, (5)WhenIOVDD< , 2006 2008,TexasInstrumentsIncorporatedProduct FolderLink(s).

10 TLV320 AIC33 AUDIODATASERIALINTERFACETIMINGDIAGRAMST0 145-01 WCLKBCLKSDOUTSDINt (DO-BCLK)dt (DO-WS)dt (WS)dt (DI)St (DI) JANUARY2006 REVISEDDECEMBER2008 Allspecificationsat25 C,DVDD= (WS)ADWS/WCLK delaytime5015nstd(DO-WS)ADWS/WCLKtoDOUT delaytime5020nstd(DO-BCLK)BCLKtoDOUT delaytime5015nsts(DI)DINsetuptime106nsth (DI)DINholdtime106nstrRisetime3010nstfFa lltime3010 2006 2008,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback9 ProductFolderLink(s):TLV320 AIC33T0146-01 WCLKBCLKSDOUTSDINt (DO-BCLK)dt (WS)dt (WS)dt (DI)St (DI)hTLV320 AIC33 SLAS480B JANUARY2006 C,DVDD= (WS)ADWS/WCLK delaytime5015nstd(DO-BCLK)BCLKtoDOUT delaytime5015nsts(DI)DINsetuptime106nsth (DI)DINholdtime106nstrRisetime3010nstfFa lltime3010 2006 2008,TexasInstrumentsIncorporatedProduct FolderLink(s):TLV320 AIC33T0145-02 WCLKBCLKSDOUTSDINt (WS)ht (BCLK)Ht (DO-BCLK)dt (DO-WS)dt (DI)St (BCLK)Lt (DI)ht (WS) JANUARY2006 REVISEDDECEMBER2008 Allspecificationsat25 C,DVDD= (BCLK)BCLK highperiod7035nstL(BCLK)BCLK lowperiod7035nsts(WS)ADWS/WCLK setuptime106nsth(WS)ADWS/WCLK holdtime106nstd(DO-WS)ADWS/WCLKtoDOUT delaytime(forLJFM odeonly)5035nstd(DO-BCLK)BCLKtoDOUT delaytime5020nsts(DI)DINsetuptime106nsth (DI)DINholdtime106nstrRisetime84nstfFall time84 2006 2008,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback11 ProductFolderLink(s).