User's Guide SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201 Evaluation Module This user’s guide describes the characteristics, operation, and use of the TPS62350EVM-201 evaluation module (EVM). This EVM demonstrates the Texas Instruments TPS62350 800-mA, 3-MHz, synchronous, step-down converter with I2C interface. This document includes setup instructions, a schematic diagram, a billofmaterials,andPCBlayoutdrawingsfortheevaluationmodule. Contents 1 Introduction................................................................................................................... 2 2 Setup.......................................................................................................................... 2 3 Operation..................................................................................................................... 5 4 TestResults.................................................................................................................. 7 5 BoardLayout................................................................................................................. 9 6 SchematicandBillofMaterials........................................................................................... 12 ListofFigures 1 OutputControlsTab....................................................................................................... 5 2 PreferencesTab............................................................................................................ 6 3 Start-upFromEnable....................................................................................................... 7 4 OutputRipple................................................................................................................. 7 5 LoadTransient,1-mAto180-mAStep ................................................................................... 8 6 LoadTransient,210-mAto1-mAStep ................................................................................... 8 7 Assembly Layer.............................................................................................................. 9 8 TopLayerRouting......................................................................................................... 10 9 BottomLayerRouting ..................................................................................................... 10 10 Layer2Routing............................................................................................................. 11 11 Layer3Routing............................................................................................................. 11 12 TPS62350EVM-201Schematic.......................................................................................... 12 ListofTables 1 HPA201ABillofMaterials................................................................................................. 13 Trademarks Microsoft,WindowsareregisteredtrademarksofMicrosoftCorporation. VeriSignisatrademarkofVeriSign,Inc.. Allothertrademarksarethepropertyoftheirrespectiveowners. SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 1 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

Introduction www.ti.com 1 Introduction 1.1 Requirements TooperatethisEVMproperly,connectandproperlyconfigurethefollowingcomponents: Apersonalcomputer(PC)withaUSBportisrequiredtooperatethisEVM.TheTPS62350interface softwarerunsonthePCandcommunicateswiththeEVMviathePC’sUSBport.Commandscanbe senttotheinternalregistersoftheTPS62350throughtheUSBport. PersonalComputerRequirements • Microsoft®Windows® 2000orWindowsXPoperatingsystem • USBport • Minimumof30MBoffreeharddiskspace(100MBrecommended) • Minimumof256MBofRAM Printed-CircuitBoardAssembly TheTPS62350EVM-201PCBcontainstheTPS62350ICanditsrequiredexternalcomponents.This boardcontainsseveraljumpersandconnectorsthatenabletheusertocustomizetheboardfor specificoperatingconditions. USBInterfaceAdapter TheUSBinterfaceadapteristhelinkthatallowsthePCandtheEVMtocommunicate.Oneendofthe USBinterfaceadapterconnectstothePCwiththesuppliedUSBcable;theothersideoftheUSB interfaceadapterconnectstotheEVMwiththesuppliedribboncable. WhenacommandiswrittentotheEVM,theinterfaceprogramrunningonthePCsendsthe commandstothePCUSBport.TheUSBinterfaceadapterreceivestheUSBcommand,convertsthe signaltoanI2Cprotocol,andsendstheI2CsignaltotheTPS62350EVMboard Software TexasInstrumentsprovidessoftwaretoassistinevaluatingthisEVM.Thesoftwarecanbeinstalled fromthesuppliedCDordownloadedfromtheTexasInstrumentsWebsiteatwww.ti.com. 2 Setup ThissectiondescribesthejumpersandconnectorsontheEVMaswellashowtoproperlyconnect,set up,andusetheTPS62350EVM-201. 2.1 Input/Output Connector Descriptions 2.1.1 J1–VIN Thisisthepositiveinputsupplyvoltagetotheconverter.Theleadstotheinputsupplyshouldbetwisted andkeptasshortaspossibletominimizeEMItransmission. 2.1.2 J2–GND Thisisthereturnconnectionfortheinputpowersupplyoftheconverter. 2.1.3 J3–I2CInput ThisconnectoristheI2Cinputfortheconverter. 2.1.4 J4–SYNCINPUT ThisconnectorisusedtosynchronizetheswitchingoftheTPS62350toanexternalclocksource.Pin1of J4connectstotheSYNCpinoftheTPS62350.Pin2ofJ4isconnectedtothegroundoftheTPS62350. TheSYNCinputhasa1-MΩ pulldownresistorinstalledontheEVMboard. 2 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com Setup 2.1.5 J5–VOUT Thisisthepositiveconnectionfromtheoutputoftheconverter.Connectthispintothepositiveinputofthe load. 2.1.6 J6–GND Thisisthereturnconnectionfortheoutputoftheconverter. 2.1.7 JP1– SDAConverter1 ThisjumperisusedtotietheI2CSDApinoftheTPS62350toeithera10-kΩ pullupresistortotheinput voltageortoshorttheSDApintoground.TheshuntcanberemovediftheI2Cmasterhasitsownpullup oroperatesfromavoltagethatisdifferentthantheinputvoltageoftheTPS62350.TheTexasInstruments USBinterfaceadapterprovidesanactivepullup;therefore,donotinstallajumperwhenusingtheadapter suppliedwiththeEVM. 2.1.8 JP2– SCLConverter1 ThisjumperisusedtotietheI2CSCLpinoftheTPS62350toeithera10-kΩ pullupresistortotheinput voltageortoshortSCLtoground.TheshuntcanberemovediftheI2Cmasterhasitsownpullupor operatesfromavoltagethatisdifferentthantheinputvoltageoftheTPS62350.TheTexasInstruments USBinterfaceadapterprovidesanactivepullup;therefore,donotinstallajumperwhenusingtheadapter suppliedwiththeEVM. 2.1.9 JP4– ENABLEConverter1 Thisjumperenablesordisablestheconverter.ConnecttheshortingjumperfromthecenterENABLEpin toeithertheONorOFFposition.Neverleavethispinfloating. 2.1.10 JP3– VSELConverter2 Thisjumperisusedtoselecttheoutputvoltageoftheconverter.Placingashuntbetweenpins1and2 (HIGHandVSEL)setstheoutputvoltageoftheconvertertothevoltagedefinedbytheinternalVSEL1 register.Placingashuntbetweenpins2and3(VSELandLOW)setstheoutputvoltageoftheconverter tothevoltagedefinedbytheinternalVSEL0register. 2.2 Software Setup IfinstallingfromaCD,inserttheCDandrunSetup.exe;followallthepromptstoinstallthesoftware. IfinstallingfromtheTIWebsite,gototheURL,www.ti.com NOTE: ThisinstallationpageisbestviewedwithMicrosoftInternetExplorerbrowser(Itmaynot workcorrectlywithotherbrowsers) Clickontheinstallbutton;yourPCshouldgiveyouasecuritywarningandaskifyouwanttoinstallthis application.SelectInstalltoproceed. Withbothtypesofinstallation,thesoftwareattemptstoinstalltheMicrosoftDotNetFramework2.0(ifitis notalreadyinstalled)Thisframeworkisrequiredforthesoftwaretorun. Afterinstallation,thesoftwareshouldautomaticallyrun. Duringfutureuseofthesoftware,itmaypromptyoutoinstallanewversionifonebecomesavailableon theWeb. NOTE: VeriSign™CodeSigningisusedtopreventanymaliciouscodefromchangingthis application.Ifatanytimeinthefuturethebinariesaremodified,thecodewillnolonger attempttorun. SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 3 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

Setup www.ti.com 2.3 Hardware Setup ConfigureJP1,JP2,JP3,andJP4usingashortingblock.ThesejumpersareusedtoconnecttheSDA andSCLlinesoftheI2Cinterfacetoapullupresistortotheinputvoltage.TheUSBinterfaceadapter suppliedwiththeEVMhasitsowninternalpullupresistors;therefore,noadditionalpullupisrequired.No jumperisnecessaryiftheTexasInstrumentsUSBinterfaceadapterisusedtocommunicatewiththe TPS62350EVMboard,andJP1andJP2shouldbeleftopen. ConfigurethejumperonJP3tothedesiredsetting.ShortingbetweenVSELandHIGH(pins1and2) makestheTPS62350powerupwiththeoutputvoltagesetbytheVSEL1register.Shortingbetween VSELandLOW(pins2and3)makestheTPS62350powerupwiththeoutputvoltagesetbytheVSEL0 register. ConfigureJP4asdesired.ShortingbetweenENandON(pins1and2)enablestheTPS62350.Shorting betweenENandOFF(pins2and3)disablestheTPS62350. ConnecttheUSBinterfaceadaptertoyourPCusingthesuppliedUSBcable.ConnecttheTPS62350EVM boardtotheUSBinterfaceadapterusingthesupplied10-pinribboncable.Theconnectorsontheribbon cablearekeyedtopreventincorrectinstallation. USB InterfaceAdaptor Quick Connection Diagram Host Computer 10-Pin Ribbon Cable USB Interface Adapter USB Cable Green LED Indicates Power EVM Board ConnectaninputvoltagesupplytotheTPS62350EVMboard.TheTPS62350usesaninputvoltage between2.7Vand6V.ConnectthepositiveinputvoltagetoJ1.Connecttheinputvoltagereturn(ground) connectiontoJ2. 4 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com Operation 3 Operation ThissectionprovidesdescriptionsoftheEVMsoftware. ThesuppliedsoftwareisusedtocommunicatewiththeTPS62350EVM.Clickontheicononthehost computertostartthesoftware.ThesoftwareaskswhichversionoftheICisontheboard.Checkthe TPS62350box,andclickthecontinue box.Thesoftwaredisplaysthemaincontrolpanelfortheuser interface.Wheninitialized,thehostcomputersoftwareautomaticallysearchesontheInternet(if connected)forupdates.Ifanewupdateisavailable,thesoftwarenotifiestheuseroftheupdateand downloadsit. Themaincontrolpanelfortheuserinterfacehasthreemainpagetabs, EVMConfiguration,Output Controls,andPreferences.Thesoftwareinitializeswiththe EVMConfigurationtabselected.Thispage canbeusedtosetregistervaluesthatcorrespondtothehardwareconfigurationoftheEVM.TheEVM canbeoperatedwiththedefaultvalues. Figure1 showstheuserinterfacewiththe OutputControltabselected.Thispageisusedtochangethe outputvoltageoftheTPS62350viatheregistersettings.Thepagehastwopulldownboxes,onefor VSEL0andoneforVSEL1,withtheavailableoutputvoltage.Thevoltageslistedintheboxesassume PWMmodeofoperation,sotheactualoutputvoltageoftheEVMvariesfromthelistedvaluesatlight loads. Control PanelTabs “Output Controls” selected Output Voltage Selection Pulldown Boxes TPS62350 Internal Register Values. Can be altered bit by bit if desired. Updates register when “Write” button is pushed. Figure1. OutputControlsTab SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 5 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

Operation www.ti.com Figure2 showsthepageofthe Preferencestab.The Preferences pageisusedtochangethelookofthe userinterfacesuchasthetextcolororthecoloroftheboxesusedtodisplayalogic1or0intheregister displays.ThePreferencespagealsoprovidesanoptionforcross-linkingthevaluesintheVSEL0and VSEL1registerswithinaselectablepercentage.Thedefaultisnocross-linking.Ifcross-linkingisenabled, thenthedifferencebetweenVSEL0andVSEL1cannotexceedtheselectedpercentage.Thisfeature providesamethodtolimittheratioofvoltagesthatcanbeselected.Thiscanbeusedtoavoid inadvertentlyselectingoutputvoltages,intheoutputvoltagepull-downboxes,thataretoohighforthe applicationbeingtested. Cross Link enable and delta selection Figure2. PreferencesTab AllthreetabsshowthebitrepresentationofallfourinternalregistersoftheTPS62350.Thesebitscanbe individuallyalteredbyclickingonthem.Clickingonabitdoesnotimmediatelychangetheregistervalueof theIC.The Writebuttonmustbepushedtoupdatetheregisterwiththenewlyselectedbitvalues.Each registerdisplayhasitsownWritebuttonthatonlyupdatestheregisterthatisdisplayednexttoit.The WriteToAllRegisters buttonupdatesallfourregisterswithonepush. 6 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com TestResults 4 Test Results ThissectionprovidestypicalperformancewaveformsfortheTPS62350EVM-201board. Enable 2 V/div Vin = 3.6 V Vout = 1.05 V Rload = 5W Vout 0.5 V/div 50ms/div Figure3.Start-upFromEnable Switch Pin 2 V/div Output Ripple 2 mV/div Vin = 3.6 V Vout = 1.35 V Iout = 500 mA 100 sec/div Figure4.OutputRipple SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 7 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

TestResults www.ti.com PWM MODE Output Current 100 mA/div LPFM MODE Output Voltage 20 mV/div Vin = 3.6 V Vout = 1.05 V 50ms/div Figure5.LoadTransient,1-mAto180-mAStep PWM MODE Output Current 100 mA/div Output Voltage 20 mV/div LPFM MODE Vin = 3.6 V Vout = 1.05 V 50ms/div Figure6.LoadTransient,210-mAto1-mAStep 8 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com BoardLayout 5 Board Layout ThissectionprovidestheTPS62350EVM-201boardlayoutandillustrations. Boardlayoutiscriticalforallhigh-frequency,switch-modepowersupplies.Figure7 throughFigure11 showtheboardlayoutfortheTPS62350EVM-201PCB.Thenodeswithhigh-switchingfrequenciesand currentsarekeptasshortaspossibletominimizetraceinductance.Carefulattentionhasbeengivento theroutingofhigh-frequencycurrentloopsandasingle-pointgroundingschemeisused.Seethedata sheetforspecificlayoutguidelines. Figure7.AssemblyLayer SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 9 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

BoardLayout www.ti.com Figure8.TopLayerRouting Figure9.BottomLayerRouting 10 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com BoardLayout Figure10.Layer2Routing Figure11.Layer3Routing SLVU177A–July2006–RevisedJanuary2018 TPS62350EVM-201EvaluationModule 11 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

SchematicandBillofMaterials www.ti.com 6 Schematic and Bill of Materials ThissectionprovidestheTPS62350EVM-201schematicandbillofmaterials. 6.1 Schematic Figure12.TPS62350EVM-201Schematic 12 TPS62350EVM-201EvaluationModule SLVU177A–July2006–RevisedJanuary2018 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

www.ti.com SchematicandBillofMaterials 6.2 Bill of Materials Table1.HPA201ABillofMaterials Count RefDes Value Description Size PartNumber MFR 2 C1,C3 10μF Capacitor,ceramic,6.3V,X5R,10% 0603 C1608X5R0J106KT TDK 1 C2 47μF Capacitor,ceramic,10V,X5R,20% 1812 C4532X5R1A476M TDK 1 L1 1.0μH Inductor,SMT,1.6A,±30% 3mmx3mm LPS3010-102NLC Coilcraft 2 R1,R2 10.0k Resistor,Chip,1/16W,1% 0603 Std Std 1 R3 1.00M Resistor,Chip,1/16W,1% 0603 Std Std 1 U1 IC,3MHzsynchronousstepdownconverterwithI2C,800mA CSP-12 TPS62350YZG TI 6.3 Related Documentation From Texas Instruments TPS62350,TPS62351800-mA,3-MHzSynchronousStep-DownConverterWithI2CCompatibleInterface inChipScalePackagingdatasheet(SLVS540) Revision History NOTE:Pagenumbersforpreviousrevisionsmaydifferfrompagenumbersinthecurrentversion. ChangesfromOriginal(July2006)toARevision........................................................................................................... Page • UpdatedHPA201ABillofMaterials. .................................................................................................. 13 SLVU177A–July2006–RevisedJanuary2018 RevisionHistory 13 SubmitDocumentationFeedback Copyright©2006–2018,TexasInstrumentsIncorporated

STANDARDTERMSFOREVALUATIONMODULES 1. Delivery:TIdeliversTIevaluationboards,kits,ormodules,includinganyaccompanyingdemonstrationsoftware,components,and/or documentation which maybe providedtogether orseparately (collectively,an “EVM”or “EVMs”)totheUser (“User”)inaccordance withthetermssetforthherein.User'sacceptanceoftheEVMisexpresslysubjecttothefollowingterms. 1.1 EVMsareintendedsolelyforproductorsoftwaredevelopersforuseinaresearchanddevelopmentsettingtofacilitatefeasibility evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For clarification,anysoftwareorsoftwaretoolsprovidedwiththeEVM(“Software”)shallnotbesubjecttothetermsandconditions setforthhereinbutrathershallbesubjecttotheapplicabletermsthataccompanysuchSoftware 1.2 EVMsarenotintendedforconsumerorhouseholduse.EVMsmaynotbesold,sublicensed,leased,rented,loaned,assigned, or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production system. 2 LimitedWarrantyandRelatedRemedies/Disclaimers: 2.1 ThesetermsdonotapplytoSoftware.Thewarranty,ifany,forSoftwareiscoveredintheapplicableSoftwareLicense Agreement. 2.2 TIwarrantsthattheTIEVMwillconformtoTI'spublishedspecificationsforninety(90)daysafterthedateTIdeliverssuchEVM toUser.Notwithstandingtheforegoing,TIshallnotbeliableforanonconformingEVMif(a)thenonconformitywascausedby neglect,misuseormistreatmentbyanentityotherthanTI,includingimproperinstallationortesting,orforanyEVMsthathave beenalteredormodifiedinanywaybyanentityotherthanTI,(b)thenonconformityresultedfromUser'sdesign,specifications or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM. User'sclaimsagainstTIunderthisSection2arevoidifUserfailstonotifyTIofanyapparentdefectsintheEVMswithinten(10) businessdaysafterdelivery,orofanyhiddendefectswithten(10)businessdaysafterthedefecthasbeendetected. 2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty periodtotheaddressdesignatedbyTIandthataredeterminedbyTInottoconformtosuchwarranty.IfTIelectstorepairor replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day warrantyperiod. 3 RegulatoryNotices: 3.1 UnitedStates 3.1.1 NoticeapplicabletoEVMsnotFCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write softwareapplicationsforusewiththeendproduct.Thiskitisnotafinishedproductandwhenassembledmaynotberesoldor otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference. Unless theassembledkitis designedtooperateunder part 15,part 18 orpart 95 ofthischapter, theoperatorofthekitmust operateundertheauthorityofanFCClicenseholderormustsecureanexperimentalauthorizationunderpart5ofthischapter. 3.1.2 ForEVMsannotatedasFCC–FEDERALCOMMUNICATIONSCOMMISSIONPart15Compliant: CAUTION Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynot cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesiredoperation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operatetheequipment. FCCInterferenceStatementforClassAEVMdevices NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttopart15of theFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentis operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredto correcttheinterferenceathisownexpense.

FCCInterferenceStatementforClassBEVMdevices NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordance withtheinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterference willnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,which canbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormore ofthefollowingmeasures: • Reorientorrelocatethereceivingantenna. • Increasetheseparationbetweentheequipmentandreceiver. • Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. • Consultthedealeroranexperiencedradio/TVtechnicianforhelp. 3.2 Canada 3.2.1 ForEVMsissuedwithanIndustryCanadaCertificateofConformancetoRSS-210orRSS-247 ConcerningEVMsIncludingRadioTransmitters: ThisdevicecomplieswithIndustryCanadalicense-exemptRSSs.Operationissubjecttothefollowingtwoconditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may causeundesiredoperationofthedevice. ConcernantlesEVMsavecappareilsradio: LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradioexemptsdelicence.L'exploitation estautoriséeauxdeuxconditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2)l'utilisateurdel'appareildoit acceptertoutbrouillageradioélectriquesubi,mêmesilebrouillageestsusceptibled'encompromettrelefonctionnement. ConcerningEVMsIncludingDetachableAntennas: UnderIndustryCanadaregulations,thisradiotransmittermayonlyoperateusinganantennaofatypeandmaximum(orlesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types listedintheuserguide with themaximumpermissible gainandrequiredantennaimpedance for eachantennatypeindicated. Antennatypesnotincludedinthislist,havingagaingreaterthanthemaximumgainindicatedforthattype,arestrictlyprohibited forusewiththisdevice. ConcernantlesEVMsavecantennesdétachables Conformémentàlaréglementationd'IndustrieCanada,leprésentémetteurradiopeutfonctionneravecuneantenned'untypeet d'ungainmaximal(ouinférieur)approuvépourl'émetteurparIndustrieCanada.Danslebutderéduirelesrisquesdebrouillage radioélectriqueàl'intentiondesautresutilisateurs,ilfautchoisirletyped'antenneetsongaindesortequelapuissanceisotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manueld’usageetayantungainadmissiblemaximaletl'impédancerequisepourchaquetyped'antenne.Lestypesd'antenne noninclusdanscetteliste,oudontlegainestsupérieuraugainmaximalindiqué,sontstrictementinterditspourl'exploitationde l'émetteur 3.3 Japan 3.3.1 NoticeforEVMsdeliveredinJapan:Pleaseseehttp://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page日本国内に 輸入される評価用キット、ボードについては、次のところをご覧ください。 http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 3.3.2 NoticeforUsersofEVMsConsidered“RadioFrequencyProducts”inJapan:EVMsenteringJapanmaynotbecertified byTIasconformingtoTechnicalRegulationsofRadioLawofJapan. If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the instructionssetforthby Radio LawofJapan, which includes,butis notlimitedto,theinstructionsbelow with respecttoEVMs (whichfortheavoidanceofdoubtarestatedstrictlyforconvenienceandshouldbeverifiedbyUser): 1. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for EnforcementofRadioLawofJapan, 2. Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs,or 3. UseofEVMsonlyafterUserobtainstheTechnicalRegulationsConformityCertificationasprovidedinRadioLawofJapan withrespecttoEVMs.Also,donottransferEVMs,unlessUsergivesthesamenoticeabovetothetransferee.Pleasenote thatifUserdoesnotfollowtheinstructionsabove,UserwillbesubjecttopenaltiesofRadioLawofJapan.

【無線電波を送信する製品の開発キットをお使いになる際の注意事項】開発キットの中には技術基準適合証明を受けて いないものがあります。技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 NoticeforEVMsforPowerLineCommunication:Pleaseseehttp://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 EuropeanUnion 3.4.1 ForEVMssubjecttoEUDirective2014/30/EU(ElectromagneticCompatibilityDirective): ThisisaclassAproductintendedforuseinenvironmentsotherthandomesticenvironmentsthatareconnectedtoa low-voltagepower-supplynetworkthatsuppliesbuildingsusedfordomesticpurposes.Inadomesticenvironmentthis productmaycauseradiointerferenceinwhichcasetheusermayberequiredtotakeadequatemeasures. 4 EVMUseRestrictionsandWarnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITEDTOEVALUATIONSOFLIFESUPPORTAPPLICATIONS. 4.2 UsermustreadandapplytheuserguideandotheravailabledocumentationprovidedbyTIregardingtheEVMpriortohandling orusingtheEVM,includingwithoutlimitationanywarningorrestrictionnotices.Thenoticescontainimportantsafetyinformation relatedto,forexample,temperaturesandvoltages. 4.3 Safety-RelatedWarningsandRestrictions: 4.3.1 UsershalloperatetheEVMwithinTI’srecommendedspecificationsandenvironmentalconsiderationsstatedintheuser guide,otheravailabledocumentationprovidedbyTI,andanyotherapplicablerequirementsandemployreasonableand customarysafeguards.Exceedingthespecifiedperformanceratingsandspecifications(includingbutnotlimitedtoinput and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or property damage. If there are questions concerning performance ratings and specifications, User should contact a TI fieldrepresentativepriortoconnectinginterfaceelectronicsincludinginputpowerandintendedloads.Anyloadsapplied outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible permanentdamagetotheEVMand/orinterfaceelectronics.PleaseconsulttheEVMuserguidepriortoconnectingany load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative. During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit componentsmayhaveelevatedcasetemperatures.Thesecomponentsincludebutarenotlimitedtolinearregulators, switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the informationintheassociateddocumentation.WhenworkingwiththeEVM,pleasebeawarethattheEVMmaybecome verywarm. 4.3.2 EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems, and subsystems. UserassumesallresponsibilityandliabilityforproperandsafehandlinganduseoftheEVMbyUseroritsemployees, affiliates,contractorsordesignees.Userassumesallresponsibilityandliabilitytoensurethatanyinterfaces(electronic and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or designees. 4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal, state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local requirements. 5. AccuracyofInformation:TotheextentTIprovidesinformationontheavailabilityandfunctionofEVMs,TIattemptstobeasaccurate aspossible.However,TIdoesnotwarranttheaccuracyofEVMdescriptions,EVMavailabilityorotherinformationonitswebsitesas accurate,complete,reliable,current,orerror-free.

6. Disclaimers: 6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS."TIDISCLAIMSALLOTHERWARRANTIES,EXPRESSORIMPLIED,REGARDINGSUCHITEMS,INCLUDINGBUT NOTLIMITEDTOANYEPIDEMICFAILUREWARRANTYORIMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETSOROTHERINTELLECTUALPROPERTYRIGHTS. 6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR IMPROVEMENT,REGARDLESSOFWHENMADE,CONCEIVEDORACQUIRED. 7. USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS LICENSORSANDTHEIRREPRESENTATIVESHARMLESSFROMANDAGAINSTANYANDALLCLAIMS,DAMAGES,LOSSES, EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL THEORY,ANDEVENIFTHEEVMFAILSTOPERFORMASDESCRIBEDOREXPECTED. 8. LimitationsonDamagesandLiability: 8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF REMOVAL OR REINSTALLATION,ANCILLARYCOSTSTOTHEPROCUREMENTOFSUBSTITUTEGOODSORSERVICES,RETESTING, OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS, LOSS OF SAVINGS, LOSS OF USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED. 8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR EVM(S)ATISSUEDURINGTHEPRIORTWELVE(12)MONTHSWITHRESPECTTOWHICHLOSSESORDAMAGESARE CLAIMED.THEEXISTENCEOFMORETHANONECLAIMSHALLNOTENLARGEOREXTENDTHISLIMIT. 9. ReturnPolicy.Exceptasotherwiseprovided,TIdoesnotofferanyrefunds,returns,orexchanges.Furthermore,noreturnofEVM(s) willbeacceptedifthepackagehasbeenopenedandnoreturnoftheEVM(s)willbeacceptediftheyaredamagedorotherwisenotin a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s), excludinganypostageorpackagingcosts. 10. GoverningLaw:ThesetermsandconditionsshallbegovernedbyandinterpretedinaccordancewiththelawsoftheStateofTexas, withoutreferencetoconflict-of-lawsprinciples.Useragreesthatnon-exclusivejurisdictionforanydisputearisingoutoforrelatingto these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas. Notwithstandingtheforegoing,anyjudgmentmaybeenforcedinanyUnitedStatesorforeigncourt,andTImayseekinjunctiverelief inanyUnitedStatesorforeigncourt. MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2018,TexasInstrumentsIncorporated

IMPORTANTNOTICEFORTIDESIGNINFORMATIONANDRESOURCES TexasInstrumentsIncorporated(‘TI”)technical,applicationorotherdesignadvice,servicesorinformation,including,butnotlimitedto, referencedesignsandmaterialsrelatingtoevaluationmodules,(collectively,“TIResources”)areintendedtoassistdesignerswhoare developingapplicationsthatincorporateTIproducts;bydownloading,accessingorusinganyparticularTIResourceinanyway,you (individuallyor,ifyouareactingonbehalfofacompany,yourcompany)agreetouseitsolelyforthispurposeandsubjecttothetermsof thisNotice. TI’sprovisionofTIResourcesdoesnotexpandorotherwisealterTI’sapplicablepublishedwarrantiesorwarrantydisclaimersforTI products,andnoadditionalobligationsorliabilitiesarisefromTIprovidingsuchTIResources.TIreservestherighttomakecorrections, enhancements,improvementsandotherchangestoitsTIResources. Youunderstandandagreethatyouremainresponsibleforusingyourindependentanalysis,evaluationandjudgmentindesigningyour applicationsandthatyouhavefullandexclusiveresponsibilitytoassurethesafetyofyourapplicationsandcomplianceofyourapplications (andofallTIproductsusedinorforyourapplications)withallapplicableregulations,lawsandotherapplicablerequirements.You representthat,withrespecttoyourapplications,youhaveallthenecessaryexpertisetocreateandimplementsafeguardsthat(1) anticipatedangerousconsequencesoffailures,(2)monitorfailuresandtheirconsequences,and(3)lessenthelikelihoodoffailuresthat mightcauseharmandtakeappropriateactions.YouagreethatpriortousingordistributinganyapplicationsthatincludeTIproducts,you willthoroughlytestsuchapplicationsandthefunctionalityofsuchTIproductsasusedinsuchapplications.TIhasnotconductedany testingotherthanthatspecificallydescribedinthepublisheddocumentationforaparticularTIResource. Youareauthorizedtouse,copyandmodifyanyindividualTIResourceonlyinconnectionwiththedevelopmentofapplicationsthatinclude theTIproduct(s)identifiedinsuchTIResource.NOOTHERLICENSE,EXPRESSORIMPLIED,BYESTOPPELOROTHERWISETO ANYOTHERTIINTELLECTUALPROPERTYRIGHT,ANDNOLICENSETOANYTECHNOLOGYORINTELLECTUALPROPERTY RIGHTOFTIORANYTHIRDPARTYISGRANTEDHEREIN,includingbutnotlimitedtoanypatentright,copyright,maskworkright,or otherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIproductsorservicesareused.Information regardingorreferencingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservices,orawarrantyor endorsementthereof.UseofTIResourcesmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthe thirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI. TIRESOURCESAREPROVIDED“ASIS”ANDWITHALLFAULTS.TIDISCLAIMSALLOTHERWARRANTIESOR REPRESENTATIONS,EXPRESSORIMPLIED,REGARDINGTIRESOURCESORUSETHEREOF,INCLUDINGBUTNOTLIMITEDTO ACCURACYORCOMPLETENESS,TITLE,ANYEPIDEMICFAILUREWARRANTYANDANYIMPLIEDWARRANTIESOF MERCHANTABILITY,FITNESSFORAPARTICULARPURPOSE,ANDNON-INFRINGEMENTOFANYTHIRDPARTYINTELLECTUAL PROPERTYRIGHTS. TISHALLNOTBELIABLEFORANDSHALLNOTDEFENDORINDEMNIFYYOUAGAINSTANYCLAIM,INCLUDINGBUTNOT LIMITEDTOANYINFRINGEMENTCLAIMTHATRELATESTOORISBASEDONANYCOMBINATIONOFPRODUCTSEVENIF DESCRIBEDINTIRESOURCESOROTHERWISE.INNOEVENTSHALLTIBELIABLEFORANYACTUAL,DIRECT,SPECIAL, COLLATERAL,INDIRECT,PUNITIVE,INCIDENTAL,CONSEQUENTIALOREXEMPLARYDAMAGESINCONNECTIONWITHOR ARISINGOUTOFTIRESOURCESORUSETHEREOF,ANDREGARDLESSOFWHETHERTIHASBEENADVISEDOFTHE POSSIBILITYOFSUCHDAMAGES. YouagreetofullyindemnifyTIanditsrepresentativesagainstanydamages,costs,losses,and/orliabilitiesarisingoutofyournon- compliancewiththetermsandprovisionsofthisNotice. ThisNoticeappliestoTIResources.Additionaltermsapplytotheuseandpurchaseofcertaintypesofmaterials,TIproductsandservices. Theseinclude;withoutlimitation,TI’sstandardtermsforsemiconductorproductshttp://www.ti.com/sc/docs/stdterms.htm),evaluation modules,andsamples(http://www.ti.com/sc/docs/sampterms.htm). MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2018,TexasInstrumentsIncorporated