User's Guide SLVU168–June2006 TPS65030EVM-162 This user’s guide describes the characteristics, operation, and use of the TPS65030EVM-162 evaluation module (EVM). This EVM demonstrates the Texas Instruments TPS65030 power management IC for USB On-The-Go (USB-OTG) applications. This user’s guide includes setup instructions, a schematic diagram, a bill ofmaterials(BOM),andPCBlayoutdrawingsfortheevaluationmodule. Contents 1 Introduction.......................................................................................... 1 2 Setup................................................................................................. 2 3 BoardLayout........................................................................................ 4 4 SchematicandBillofMaterials ................................................................. 10 ListofFigures 1 AssemblyLayer..................................................................................... 5 2 TopLayerRouting.................................................................................. 6 3 Layer2Routing..................................................................................... 7 4 Layer3Routing..................................................................................... 8 5 BottomLayerRouting.............................................................................. 9 6 TPS65030EVM-162Schematic................................................................. 10 ListofTables 1 TPS65030EVM-162BillofMaterials........................................................... 11 1 Introduction TheTexasInstrumentsTPS65030EVM-162evaluationmodule(EVM)helpsdesignersevaluatethe operationandperformanceoftheTPS65030powermanagementICforUSB-OTGapplications.The TPS65030containsfourregulatedoutputvoltagesandoperatesfroma3-Vto5-Vinputsupply.The suppliedoutputsprovideallthenecessarysupplyvoltagesforUSB-OTG.TheEVMhasjumpersforall inputpinsforeasyevaluationoftheEN_,SW_,SLEEP,andTESTSRPinputs.Apower-goodoutput (PGood)isavailableforeasypowersupplysequencingapplications.The1-MHzchargepumpdesignas wellthe25-ballchipscalepackageprovideasmallfootprintsolution. 1.1 Related Documentation From Texas Instruments TPS65030datasheet(SLVS620) SLVU168–June2006 TPS65030EVM-162 1 SubmitDocumentationFeedback

www.ti.com Setup 2 Setup ThissectiondescribesthejumpersandconnectorsontheEVMaswellashowtoproperlyconnect,set up,andusetheTPS65030EVM-162. 2.1 Input/Output Connector Descriptions 2.1.1 J1—VIN Thisisthepositiveinputvoltageconnectiontotheconverter.TheEVMoperatesfromanysupplyvoltage between3Vand5V.Theleadstotheinputsupplyshouldbetwistedtogetherandkeptasshortas possibletominimizeEMItransmissionandinputvoltagedroop. 2.1.2 J2—GND Thisistheinputreturnconnectionfortheinputpowersupply. 2.1.3 J3—VOUT1 ThisisthepositiveoutputvoltageconnectionfromtheVBUSoutput.Thischargepumpregulatoroutput regulatesto5Vandsuppliesupto100mA. 2.1.4 J4—GND ThisistheoutputgroundconnectionfortheVOUT1chargepump. 2.1.5 J5—VOUT2 ThisisthepositiveoutputvoltageconnectionfromtheVOUT2output.Thischargepumpregulatoroutput regulatesto3.3Vandsuppliesupto22mA. 2.1.6 J6—GND ThisistheoutputgroundconnectionfortheVOUT2chargepumpandVOUT4LDOregulators. 2.1.7 J7—VOUT3 ThisisthepositiveoutputvoltageconnectionfromtheVOUT3output.Thischargepumpregulatoroutput regulatesto1.5Vandsuppliesupto200mA. 2.1.8 J8—GND ThisistheoutputgroundconnectionfortheVOUT3chargepump. 2.1.9 J9—VOUT4 ThisisthepositiveoutputvoltageconnectionfromtheVOUT4output.ThisLDOregulatoroutputregulates to1.8Vandsuppliesupto60mA. 2.1.10 JP1—VBUSConverterEnable JP1isusedtoenabletheVBUSconverter(VOUT1).PlaceashuntintheONpositiontoturntheVBUS converteron.WhentheVBUSconverterisenabled,VOUT1regulatesto5Vandsuppliesupto100mA. PlaceashuntintheOFFpositiontoturntheVBUSconverteroff.VOUT1ishighimpedancewhenthe VBUSconverterisdisabled. 2 TPS65030EVM-162 SLVU168–June2006 SubmitDocumentationFeedback

www.ti.com Setup 2.1.11 JP2—VOUT2andVOUT3ConverterEnable JP2isusedtoenabletheVOUT2andVOUT3converters.PlaceashuntintheONpositiontoturnthe VOUT2andVOUT3converterson.WhentheVOUT2andVOUT3convertersareenabled,VOUT2 regulatesto3.3Vandsuppliesupto22mA,andVOUT3regulatesto1.5Vandsuppliesupto200mA. PlaceashuntintheOFFpositiontoturntheVOUT2andVOUT3convertersoff.VOUT2andVOUT3are highimpedancewhentheconvertersaredisabled. 2.1.12 JP3—VOUT4ConverterEnable JP3isusedtoenabletheVOUT4LDO.PlaceashuntintheONpositiontoturntheVOUT4LDOon. WhentheVOUT4LDOisenabled,VOUT4regulatesto1.8Vandsuppliesupto60mA.Placeashuntin theOFFpositiontoturntheVOUT4LDOoff.VOUT4ishighimpedancewhentheLDOisdisabled. 2.1.13 JP4—SleepModeEnable JP4isusedtoenablethesleepmodefeatureforVOUT2,VOUT3,andVOUT4.PlaceashuntintheON positiontoenablesleepmode.Duringsleepmode,VOUT2,VOUT3,andVOUT4areregulatedusing low-powerLDOs.VOUT2regulatesto3V,VOUT3regulatesto1.5VandVOUT4regulatesto1.8V.All threeoutputssupplyupto100m A.PlaceashuntintheOFFpositiontoturnthesleepmodeoffandreturn tonormaloperation. 2.1.14 JP5—VOUT3SwitchoverEnable JP5isusedtoenabletheVOUT3switchoverfunction.PlaceashuntintheONpositiontoenablethe switchoverfunction.Whentheswitchoverfunctionisenabled,VOUT3ispoweredfromVBUSunless VBUSisbelow4.3V.WhenVBUSislessthan4.3V,VOUT3ispoweredfromVIN.Ifsleepmodeis enabled,VOUT3ispoweredfromVINregardlessofthisjumperlocation.PlaceashuntintheOFF positiontodisabletheVOUT3switchoverfunction.VOUT3isalwayspoweredfromVINwhenthe switchovermodeisdisabled. 2.1.15 JP6–VOUT2SwitchoverEnable JP6isusedtoenabletheVOUT2switchoverfunction.PlaceashuntintheONpositiontoenablethe switchoverfunction.Whentheswitchoverfunctionisenabled,VOUT2ispoweredfromVBUSunless VBUSisbelow4.3V.Inthiscase,VOUT2ispoweredfromVIN.Ifsleepmodeisenabled,VOUT2is poweredfromVINregardlessofthisjumperlocation.PlaceashuntintheOFFpositiontodisablethe VOUT2switchoverfunction.VOUT2isalwayspoweredfromVINwhentheswitchovermodeisdisabled. 2.1.16 JP7—Current-LimitSelectionandTESTModeIndicator JP7isusedfortwofunctions.Thefirstistoselectthecurrent-limitduringstart-up.Placeashuntacross thejumpertoselecta1-mAcurrentlimitduringstart-up.Removetheshunttoselecta100-mAcurrent limitduringstart-up. ThesecondfunctionforJP7issignaloutputduringtestmode.Iftestmodeisenabled,pin1ofJP7goes eitherhighorlowtoindicateconnectivitystatus.Seethe“TESTInputSRPEnable”sectionofthe TPS65030datasheet(SLVS620)ordetailsonenteringtestmodeandconnectivitystatusindicator. 2.1.17 TP1—PowerGoodOutput TP1isusedtomonitorthePGoodsignal.TP1goeshighaminimum3.1msafterVOUT2,VOUT3,and VOUT4exceedthePGoodthresholds.Thethresholdsare85%oftheregulationvoltageforVOUT2,and 90%oftheregulationvoltageforVOUT3andVOUT4.ThePGOODpingoeslowifoneoftheseoutputs fallsbelowitsthreshold.OutputsthataredisabledareignoredbythePGoodcircuitry. SLVU168–June2006 TPS65030EVM-162 3 SubmitDocumentationFeedback

www.ti.com BoardLayout 2.2 Setup 1. ConfigureJP1toenableordisableVBUSasdesired 2. ConfigureJP2toenableordisableVOUT2andVOUT3asdesired 3. ConfigureJP3toenableordisableVOUT4asdesired 4. ConfigureJP4toenableordisablesleepmodeasdesired 5. ConfigureJP5toenableordisableVOUT3switchovermodeasdesired 6. ConfigureJP6toenableordisableVOUT2switchovermodeasdesired 7. ConfigureJP7tosetthestart-upcurrent-limitasdesired 8. ConnecttheinputvoltagereturntoJ2. 9. ConnectthepositiveinputvoltagetoJ1. 10.Turnoninputvoltage. 11.TheoutputvoltagesthatwereenabledbyJP1,JP2,andJP3areavailable. 3 Board Layout ThissectionprovidestheTPS65030EVM-162boardlayoutandillustrations. 4 TPS65030EVM-162 SLVU168–June2006 SubmitDocumentationFeedback

www.ti.com BoardLayout 3.1 Layout Figure1throughFigure5showtheboardlayoutfortheTPS65030EVM-162PCB. Figure1.AssemblyLayer SLVU168–June2006 TPS65030EVM-162 5 SubmitDocumentationFeedback

www.ti.com BoardLayout Figure2.TopLayerRouting 6 TPS65030EVM-162 SLVU168–June2006 SubmitDocumentationFeedback

www.ti.com BoardLayout Figure3.Layer2Routing SLVU168–June2006 TPS65030EVM-162 7 SubmitDocumentationFeedback

www.ti.com BoardLayout Figure4. Layer3Routing 8 TPS65030EVM-162 SLVU168–June2006 SubmitDocumentationFeedback

www.ti.com BoardLayout Figure5.BottomLayerRouting SLVU168–June2006 TPS65030EVM-162 9 SubmitDocumentationFeedback

www.ti.com SchematicandBillofMaterials 4 Schematic and Bill of Materials ThissectionprovidestheTPS65030EVM-162schematicandbillofmaterials. 4.1 Schematic Figure6.TPS65030EVM-162Schematic 10 TPS65030EVM-162 SLVU168–June2006 SubmitDocumentationFeedback

www.ti.com SchematicandBillofMaterials 4.2 Bill of Materials Table1.TPS65030EVM-162BillofMaterials COUN RefDes Value Description Size PartNumber MFR T 1 C1 22uF Capacitor,Ceramic,6.3V,X5R,20% 0805 C2012X5R0J226M TDK 1 C2 4.7m F Capacitor,Ceramic,6.3V,X5R,10% 0805 C2012X5R0J475K TDK 5 C3,C5–C8 1.0m F Capacitor,Ceramic,16V,X7R,10% 0603 C1608X7R1C105K TDK 1 C4 10m F Capacitor,Ceramic,6.3V,X5R,20% 0805 C2012X5R0J106M TDK 1 C9 0.1m F Capacitor,Ceramic,50V,X7R,10% 0603 C1608X7R1H104K TDK 9 J1–J9 Header,2pin,100milspacing,(36-pinstrip) 0.100· 2 PTC36SAAN Sullins 6 JP1–JP6 Header,3pin,100milspacing,(36-pinstrip) 0.100· 3 PTC36SAAN Sullins 1 JP7 Header,2pin,100milspacing,(36-pinstrip) 0.100· 2 PTC36SAAN Sullins 4 R1–R4 1.00M Resistor,Chip,1/16W,1% 0603 Std Std 1 TP1 TestPoint,Red,ThruHoleColorKeyed 0.100· 0.100 5000 Keystone 1 U1 IC,PowerManagementforUSB-OTG BGA-25 TPS65030YZK TI 1 — PCB,2.3In· 1.8In· 0.062In HPA162 Any 7 — Shunt,100mil,Black 0.100 929950-00 3M SLVU168–June2006 TPS65030EVM-162 11 SubmitDocumentationFeedback

EVALUATIONBOARD/KITIMPORTANTNOTICE TexasInstruments(TI)providestheenclosedproduct(s)underthefollowingconditions: Thisevaluationboard/kitisintendedforuseforENGINEERINGDEVELOPMENT,DEMONSTRATION,OREVALUATION PURPOSESONLYandisnotconsideredbyTItobeafinishedend-productfitforgeneralconsumeruse.Personshandlingthe product(s)musthaveelectronicstrainingandobservegoodengineeringpracticestandards.Assuch,thegoodsbeingprovidedare notintendedtobecompleteintermsofrequireddesign-,marketing-,and/ormanufacturing-relatedprotectiveconsiderations, includingproductsafetyandenvironmentalmeasurestypicallyfoundinendproductsthatincorporatesuchsemiconductor componentsorcircuitboards.Thisevaluationboard/kitdoesnotfallwithinthescopeoftheEuropeanUniondirectivesregarding electromagneticcompatibility,restrictedsubstances(RoHS),recycling(WEEE),FCC,CEorUL,andthereforemaynotmeetthe technicalrequirementsofthesedirectivesorotherrelateddirectives. Shouldthisevaluationboard/kitnotmeetthespecificationsindicatedintheUser’sGuide,theboard/kitmaybereturnedwithin30 daysfromthedateofdeliveryforafullrefund.THEFOREGOINGWARRANTYISTHEEXCLUSIVEWARRANTYMADEBY SELLERTOBUYERANDISINLIEUOFALLOTHERWARRANTIES,EXPRESSED,IMPLIED,ORSTATUTORY,INCLUDING ANYWARRANTYOFMERCHANTABILITYORFITNESSFORANYPARTICULARPURPOSE. Theuserassumesallresponsibilityandliabilityforproperandsafehandlingofthegoods.Further,theuserindemnifiesTIfromall claimsarisingfromthehandlingoruseofthegoods.Duetotheopenconstructionoftheproduct,itistheuser’sresponsibilityto takeanyandallappropriateprecautionswithregardtoelectrostaticdischarge. EXCEPTTOTHEEXTENTOFTHEINDEMNITYSETFORTHABOVE,NEITHERPARTYSHALLBELIABLETOTHEOTHER FORANYINDIRECT,SPECIAL,INCIDENTAL,ORCONSEQUENTIALDAMAGES. TIcurrentlydealswithavarietyofcustomersforproducts,andthereforeourarrangementwiththeuserisnotexclusive. TIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,orinfringementof patentsorservicesdescribedherein. PleasereadtheUser’sGuideand,specifically,theWarningsandRestrictionsnoticeintheUser’sGuidepriortohandlingthe product.Thisnoticecontainsimportantsafetyinformationabouttemperaturesandvoltages.ForadditionalinformationonTI’s environmentaland/orsafetyprograms,pleasecontacttheTIapplicationengineerorvisitwww.ti.com/esh. NolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightofTIcoveringorrelatingtoanymachine,process,or combinationinwhichsuchTIproductsorservicesmightbeorareused. FCCWarning Thisevaluationboard/kitisintendedforuseforENGINEERINGDEVELOPMENT,DEMONSTRATION,OREVALUATION PURPOSESONLYandisnotconsideredbyTItobeafinishedend-productfitforgeneralconsumeruse.Itgenerates,uses,and canradiateradiofrequencyenergyandhasnotbeentestedforcompliancewiththelimitsofcomputingdevicespursuanttopart15 ofFCCrules,whicharedesignedtoprovidereasonableprotectionagainstradiofrequencyinterference.Operationofthis equipmentinotherenvironmentsmaycauseinterferencewithradiocommunications,inwhichcasetheuserathisownexpense willberequiredtotakewhatevermeasuresmayberequiredtocorrectthisinterference. EVMWARNINGSANDRESTRICTIONS ItisimportanttooperatethisEVMwithintheinputvoltagerangeof3Vto5Vandthemaximumoutputvoltageof5V. Exceedingthespecifiedinputrangemaycauseunexpectedoperationand/orirreversibledamagetotheEVM.Ifthereare questionsconcerningtheinputrange,pleasecontactaTIfieldrepresentativepriortoconnectingtheinputpower. Applyingloadsoutsideofthespecifiedoutputrangemayresultinunintendedoperationand/orpossiblepermanentdamagetothe EVM.PleaseconsulttheEVMUser'sGuidepriortoconnectinganyloadtotheEVMoutput.Ifthereisuncertaintyastotheload specification,pleasecontactaTIfieldrepresentative. Duringnormaloperation,somecircuitcomponentsmayhavecasetemperaturesgreaterthan50(cid:176) C.TheEVMisdesignedto operateproperlywithcertaincomponentsabove50(cid:176) Caslongastheinputandoutputrangesaremaintained.Thesecomponents includebutarenotlimitedtolinearregulators,switchingtransistors,passtransistors,andcurrentsenseresistors.Thesetypesof devicescanbeidentifiedusingtheEVMschematiclocatedintheEVMUser'sGuide.Whenplacingmeasurementprobesnear thesedevicesduringoperation,pleasebeawarethatthesedevicesmaybeverywarmtothetouch. MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2006,TexasInstrumentsIncorporated

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