User's Guide SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001 Evaluation Module for TPS23753A This user’s guide describes the TPS23753A evaluation module (TPS23753AEVM-001). TPS23753AEVM- 001 contains evaluation and reference circuitry for the TPS23753A. The TPS23753A device is an IEEE 802.3-2005 compliant, powered-device (PD) controller and power supply controller optimized for isolated converter topologies. TPS23753AEVM-001 is targeted at low-cost, simple, 7-W flyback converter applications. Contents 1 Description.................................................................................................................... 2 1.1 Features.............................................................................................................. 2 1.2 Applications.......................................................................................................... 2 2 ElectricalSpecifications..................................................................................................... 2 3 Schematic..................................................................................................................... 3 4 GeneralConfigurationandDescription................................................................................... 4 4.1 PhysicalAccess..................................................................................................... 4 5 TestSetup.................................................................................................................... 5 6 TPS23753AEVM-001TypicalPerformanceData....................................................................... 5 6.1 3.3-VEfficiency ..................................................................................................... 5 6.2 5-VDC/DCEfficiency.............................................................................................. 6 6.3 TPS23753AEVM-001ConductedEmissions.................................................................... 7 7 EVMAssemblyDrawingsandLayoutGuidelines....................................................................... 7 7.1 PCBDrawings....................................................................................................... 7 7.2 LayoutGuidelines................................................................................................... 9 7.3 EMIContainment.................................................................................................. 10 8 BillofMaterials............................................................................................................. 11 ListofFigures 1 TPS23753AEVM-001Schematic.......................................................................................... 3 2 TypicalTPS23753AEVM-001TestSetup................................................................................ 5 3 TPS23753AEVM-002EfficiencyWith3.3-VOutput..................................................................... 6 4 TPS23753AEVM-001EfficiencyWith5-VOutput....................................................................... 6 5 TPS23753AEVM-001ConductedEmissions............................................................................. 7 6 Top-SidePlacement......................................................................................................... 7 7 Top-SideRouting............................................................................................................ 8 8 Bottom-SideRouting........................................................................................................ 8 9 Bottom-SidePlacement..................................................................................................... 9 ListofTables 1 TPS23753AEVM-001and-002ElectricalandPerformanceSpecificationsatT=25°C............................ 2 2 ConnectorFunctionality..................................................................................................... 4 3 TestPoints.................................................................................................................... 4 4 TPS23753AEVM-001and-002BillofMaterials....................................................................... 11 SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 1 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

Description www.ti.com 1 Description TheTPS23753AEVM-001allowsreferencecircuitryevaluationoftheTPS23753A.Itcontainsinputand outputpowerconnectorsandanarrayofonboardtestpointsforcircuitevaluation.TPS23753AEVM-002 (3.3-Voutput)canbeconfiguredwithsimplebillofmaterials(BOM)changes. 1.1 Features • Low-cost,basicdesign – Simplegatedrive,Shottkydioderectifiedsecondary – 7-Woutputpowerfrompoweroverethernet(PoE),48-Vor24-Vadapterand4-Woutputpower froma12-Vadapter – 3.3-VoutputvoltagewithsimpleBOMchanges 1.2 Applications • VoiceoverInternetprotocol – IPtelephones • WirelessLAN– wirelessaccesspoints • Security–wiredIPcameras 2 Electrical Specifications Table1.TPS23753AEVM-001and-002ElectricalandPerformanceSpecificationsatT=25°C PARAMETER TESTCONDITIONS MIN TYP MAX UNIT POWERINTERFACE Inputvoltage AppliedtothepowerpinsofconnectorsJ2orJ4 0 57 V Operatingvoltage Afterstart-up 30 57 V Risinginputvoltage 36 InputUVLO V Fallinginputvoltage 30 Detectionvoltage Atdeviceterminals 3 10 mA Classificationvoltage Atdeviceterminals 10 23 mA Classificationcurrent Rclass=1270Ω 1.8 2.4 mA Inrushcurrent-limit 90 190 mA Operatingcurrent-limit 405 495 mA DC/DCCONVERTER 20V≤Vin≤57V,ILOAD≤ILOAD(max) 3.3-Voutput 3.13 3.3 3.47 10.8V≤Vin≤13.2V,ILOAD≤ILOAD(max) (-002) Outputvoltage V 5-Voutput(- 4.75 5 5.25 001) 2 20V≤Vin≤57V 3.3-Voutput A 1.4 Outputcurrent 1.2 10.8V≤Vin≤13.2V 5-Voutput A 0.8 Outputripplevoltage, Vin=44V,ILOAD=2A 3.3-Voutput 65 mV peak-to-peak Vin=44V,ILOAD=1.4A 5-Voutput 50 Vin=44V,ILOAD=2A 3.3-Voutput 77 % Efficiency,end-to-end Vin=44V,ILOAD=1.4A 5-Voutput 80 % Switchingfrequency 225 270 kHz 2 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com Schematic 3 Schematic 3 3 2 2 2 1 2 3 1 1 2 1 3 2 2 Figure1.TPS23753AEVM-001Schematic SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 3 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

GeneralConfigurationandDescription www.ti.com 4 General Configuration and Description 4.1 Physical Access Table2liststheTPS23753AEVM-001connectorfunctionalityandTable3 describesthetestpoint availability. Table2.ConnectorFunctionality Connector Label Description RTN Externaladapterinputconnector. J1 Input J1-1/J1-2areusedwithDC/DCconverteradapterinput(RTN)andJ1-3/J1-4areusedwith Input aPDadapterinput(VSS) VSS ETHERNET Ethernetpowerinputconnector.ContainsEthernettransformerandcableterminations J2 POWER J3 VOUT Outputvoltageconnector 12 PDsidediodebridgeinput. J4 36 Usedtoapply48-Vinputvoltagetothediodebridgesaswouldpowerapplicationfromthe 45 J2connector.J4-1/J4-2andJ4-3/J4-4areusedtogether. 78 J6 DATAPORT Ethernetdataportconnector Table3.TestPoints TestPoint Color Label Description TP1,TP14,TP15 BLK GND Secondary-side(output)grounds(GND) TP2 RED VC DC/DCconverterbiassupply TP3 ORG DRAIN Drainterminaloftheprimary-sideswitchingMOSFET TP4 BLK VSS PoEinput,lowside TP5,TP13 BLK RTN DC/DCconverterreturn TP6 ORG LOOP CanbeusedwithTP8forfeedbackloopmeasurements. TP8 RED VOUT DC/DCconverteroutputvoltage. TP9 RED CTL Controlloopinputtothepulsewidthmodulator TP10 WHT CS DC/DCconverterprimary-sideswitchingMOSFETcurrent-senseinput TP11 RED VB Biasvoltageregulator TP12 WHT GATE Gatedrivefortheprimary-sideswitchingMOSFET D11 RED POWERON Outputpowerindicator 4 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com TestSetup 5 Test Setup Figure2 showsatypicaltestsetupforTPS23753AEVM-001.Inputvoltagecanbeappliedasdescribedin Table2. AUX Power Source J4 J1 PSE Or (Ethernet Cable) J2 VOUT Power Supply TPS23753AEVM-001 J3 RLOAD GND Data to PHY J6 (Ethernet Cable ) Figure2.TypicalTPS23753AEVM-001TestSetup 6 TPS23753AEVM-001 Typical Performance Data 6.1 3.3-V Efficiency Figure3 illustratestheefficiencyatthreedifferentinputvoltagelevels:1)PoE48VfromJ2,2)48VRTN- basedadapter,and3)24-VRTN-basedadapter. NOTE: TPS23753AEVM-001containsoptionsfortwodifferenttypeprimaryswitchsnubbers.AnRC slewratesnubberisincludedbydefaultbutifadditionalefficiencyisdemandedbythe application,theRCsnubbermayberemovedandtheclamptypesnubbermaybe populated.TheRCsnubberisbestforapplicationsrequiringlowconductedemissionsvia thepowerlines. SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 5 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

TPS23753AEVM-001TypicalPerformanceData www.ti.com 85 48 V 3.3 V PoE 48 V to 3.3 V 80 % 75 y - c n 24 V 3.3 V e ci Effi 70 65 60 0 0.50 1 1.50 2 2.50 I - Output Current -A O Figure3.TPS23753AEVM-002EfficiencyWith3.3-VOutput 6.2 5-V DC/DC Efficiency Figure4 illustratestheefficiencyatthreedifferentinputvoltagelevels:1)PoE48VfromJ2,2)48VRTN- basedadapter,and3)24-VRTN-basedadapter. 85 48 V 5 V PoE 48 V to 5 V 80 24 V 5 V % 75 y c n e ci Effi 70 65 60 0 0.20 0.40 0.60 0.80 1 1.20 1.40 1.60 I - Output Current -A O Figure4.TPS23753AEVM-001EfficiencyWith5-VOutput 6 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com TPS23753AEVM-001TypicalPerformanceData 6.3 TPS23753AEVM-001 Conducted Emissions TPS23753EVM-001Pre-Compliance Test EN55022Telecommunication Port 48Vin5V7W Floating Output Class B Quasi-Peak Limit Class BAverage Limit Figure5.TPS23753AEVM-001ConductedEmissions 7 EVM Assembly Drawings and Layout Guidelines 7.1 PCB Drawings Figure6 throughFigure9 showcomponentplacementandlayout. Figure6.Top-SidePlacement SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 7 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

EVMAssemblyDrawingsandLayoutGuidelines www.ti.com Figure7.Top-SideRouting Figure8.Bottom-SideRouting 8 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com EVMAssemblyDrawingsandLayoutGuidelines Figure9.Bottom-SidePlacement 7.2 Layout Guidelines ThelayoutofthePoEfrontendshouldfollowpowerandEMI/ESDbest-practiceguidelines.Abasicsetof recommendationsinclude: • Partsplacementmustbedrivenbypowerflowinapoint-to-pointmanner;RJ-45,Ethernettransformer, diodebridges,TVSand0.1-μFcapacitor,andTPS23753Aconverterinputbulkcapacitor. • Makeallleadsasshortaspossiblewithwidepowertracesandpairedsignalandreturn. • Nocrossoversofsignalsfromonepartoftheflowtoanotherareallowed. • SpacingconsistentwithsafetystandardslikeIEC60950mustbeobservedbetweenthe48-Vinput voltagerailsandbetweentheinputandanisolatedconverteroutput. • PlacetheTPS23753Aoversplit,localgroundplanesreferencedtoV forthePoEinputandto SS COM/RTNfortheconverter.WhereasthePoEsidemayoperatewithoutagroundplane,theconverter sidemusthaveone.DonotplacelogicgroundandpowerlayersundertheEthernetinputorthe converterprimaryside. • UselargecopperfillsandtracesonSMTpower-dissipatingdevices,andusewidetracesoroverlay copperfillsinthepowerpath. TheDC/DCConverterlayoutbenefitsfrombasicrulessuchas: • Pairsignalstoreduceemissionsandnoise,especiallythepathsthatcarryhigh-currentpulseswhich includethepowersemiconductorsandmagnetics. • Minimizetracelengthofhighcurrent,powersemiconductors,andmagneticcomponents. • Wherepossible,useverticalpairing • Usethegroundplanefortheswitchingcurrentscarefully. • Keepthehigh-currentandhigh-voltageswitchingawayfromlow-levelsensingcircuitsincludingthose outsidethepowersupply. • Properspacingaroundthehigh-voltagesectionsoftheconverter SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 9 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

EVMAssemblyDrawingsandLayoutGuidelines www.ti.com 7.3 EMI Containment • Usecompactloopsfordv/dtanddi/dtcircuitpaths(powerloopsandgatedrives) • Useminimal,yetthermallyadequate,copperareasforheatsinkingofcomponentstiedtoswitching nodes(minimizeexposedradiatingsurface). • Usecoppergroundplanes(possiblestitching)andtop-layercopperfloods(surroundcircuitrywith groundfloods) • Usea4-layerPCB,ifeconomicallyfeasible(forbettergrounding) • Minimizetheamountofcopperareaassociatedwithinputtraces(tominimizeradiatedpickup) • Hidecopperassociatedwithswitchingnodesundershieldedmagnetics,wherepossible • Heatsinkthe quietsideofcomponentsinsteadoftheswitchingside,wherepossible(liketheoutput sideofinductor) • UseBobSmithterminations,BobSmithEFTcapacitor,andBobSmithplane • UseBobSmithplaneasgroundshieldoninputsideofPCB(creatingaphantomorliteralearth ground) • UseLCfilteratDC/DCinput • Dampenhigh-frequencyringingonallswitchingnodes,ifpresent(allowforpossiblesnubbers) • Controlrisetimeswithgate-driveresistorsandpossiblysnubbers • Switchingfrequencyconsiderations • UseofEMIbridgecapacitoracrossisolationboundary(isolatedtopologies) • Observethepolaritydotoninductors(embednoisyend) • Useofferritebeadsoninput(allowforpossibleuseofbeadsor0-Ω resistors) • Maintainphysicalseparationbetweeninput-relatedcircuitryandpowercircuitry(useferritebeadsas boundaryline) • Balanceefficiencyversusacceptablenoisemargin • Possibleuseofcommon-modeinductors • PossibleuseofintegratedRJ-45jacks(shieldedwithinternaltransformerandBobSmithterminations) • End-productenclosureconsiderations(shielding) 10 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com BillofMaterials 8 Bill of Materials Table4.TPS23753AEVM-001and-002BillofMaterials TPS23753AEVM-X Outputs(V) 3.3 5 RefDes Value Description Size PartNumber MFR Count X=002 X=001 1 1 C1 2200pF Capacitor,Ceramic,2KV,X7R,10% 1812 C4532X7R3D222K TDK 1 1 C10 10uF Capacitor,Aluminum,16V,±20% 0.200×0.210in EEVFK1E100R Panasonic 1 1 C11 100pF Capacitor,Ceramic,50V,C0G,5% 0603 Std Std 0 1 C12 22nF Capacitor,Ceramic,50V,X7R,10% 0603 Std Std 1 0 C12 47nF Capacitor,Ceramic,50V,X7R,10% 0603 Std Std 0 1 C13 8.2nF Capacitor,Ceramic,50V,X7R,10% 0603 Std Std 1 0 C13 6.8nF Capacitor,Ceramic,50V,X7R,10% 0603 Std Std 1 1 C14 1uF Capacitor,Ceramic,16V,X7R,10% 0805 Std Std 1 1 C15 680pF Capacitor,Ceramic,25V,X7R,10% 0603 Std Std 1 1 C16 1nF Capacitor,Ceramic,100V,X7R,10% 0805 Std Std 1 1 C2 22μF Capacitor,Aluminum,63V,±20% 0.260×0.276in EEVFK1J220XP Panasonic 1 1 C25 330pF Capacitor,Ceramic,200V,X7R,10% 0805 Std Std 2 2 C3,C17 1μF Capacitor,Ceramic,100V,X7R,10% 1210 Std Std 0 0 C4 10nF Capacitor,Ceramic,100V,X7R,10% 0805 Std Std 1 1 C5 47μF Capacitor,Aluminum,6.3V,±20% 0.200x0.210in EEVFK0J470UR Panasonic 2 2 C6,C18 47μF Capacitor,Ceramic,10V,X5R,20% 1210 Std TDK 1 1 C7 0.1μF Capacitor,Ceramic,50V,X7R,10% 0603 Std Std 1 1 C8 0.1μF Capacitor,Ceramic,100V,X7R,10% 0805 Std Std 1 1 C9 0.22μF Capacitor,Ceramic,25V,X7R,10% 0805 Std Std 2 2 D1,D2 MURA120 Diode,Rectifier,1A,200V SMA MURA120 OnSemi 0 0 D5 MURA120 Diode,Rectifier,1A,200V SMA MURA120 OnSemi 1 1 D10 BAS16 Diode,Switching,150-mA,75-V,350mW SOT23 BAS16 Fairchild 1 1 D3 MBRS540T3 Diode,Schottky,5-A,40-V SMC MBRS540T3 OnSemi 2 2 D4,D8 HD01-T BridgeRectifier,100V,0.8A MINIDIP4 HD01-T Diodes,Inc 1 1 D6 SMAJ58A Diode,TVS,58-V,1W SMA SMAJ58A DiodesInc. 1 1 D9 BAV99 Diode,DualUltraFast,Series,200-mA,70-V SOT23 BAV99 Fairchild 2 2 FB1,FB2 15-Ω Bead,Ferrite,SMT,15-Ω,1500mA 0805 MMZ2012R150A TDK 2 2 J1,J4 ED555/4DS TerminalBlock,4-pin,6-A,3,5mm 0.55×0.25in ED555/4DS OST 1 1 J2 MJFR0429 Connector,Module,RJ45 0.855×0.620 MJFR0429 E&EMagneticProducts 1 1 J3 ED1514 TerminalBlock,2-pin,6-A,3,5mm 0.27×0.25 ED1514 1 1 J6 5520252-4 Connector,JackModular,Rt.Angle, 0.655×0.615in 5520252-4 AMP SLVU315A–June2009–RevisedMarch2014 TPS23753AEVM-001EvaluationModuleforTPS23753A 11 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

BillofMaterials www.ti.com Table4.TPS23753AEVM-001and-002BillofMaterials(continued) TPS23753AEVM-X Outputs(V) 3.3 5 RefDes Value Description Size PartNumber MFR Count X=002 X=001 1 1 L1 4.7μH Inductor,SMT,1.5A,90-mΩ 0.26×0.09in DO1608C-472ML Coilcraft 1 1 Q1 FDC2512 MOSFET,N-ch,150-V,1.4-A,425-mΩ SSOT-6 FDC2512 Fairchild 1 1 R1 392K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R10 0.56 Resistor,Chip,1/4W,1% 1206 ERJ-8RQFR56V PanasonicECG 1 1 R11 2K Resistor,Chip,1/16W,1% 0603 Std Std 0 1 R12 1K Resistor,Chip,1/16W,1% 0603 Std Std 1 0 R12 402 Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R13 10K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R15 41.2K Resistor,Chip,1/16W,1% 0603 Std Std 0 1 R16 19.1K Resistor,Chip,1/16W,1% 0603 Std Std 1 0 R16 7.15K Resistor,Chip,1/16W,1% 0603 Std Std 0 1 R17 13.3K Resistor,Chip,1/16W,1% 0603 Std Std 1 0 R17 24.3K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R18 20 Resistor,Chip,1/10W,5% 0805 Std Std 1 1 R2 39.2K Resistor,Chip,1/16W,1% 0603 Std Std 2 2 R20,R22 0 Resistor,Chip,1/16W,1% 0603 Std Std 0 1 R21 499 Resistor,Chip,1/16W,1% 0603 Std Std 1 0 R21 402 Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R3 24.9K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R30 82 Resistor,Chip,1/2W,5% 2010 Std Std 0 0 R4 49.9K Resistor,Chip,1/10W,1% 0805 Std Std 1 1 R5 59.0K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R6 80.6K Resistor,Chip,1/16W,1% 0603 Std Std 1 1 R7 1.27K Resistor,Chip,1/16W,1% 0603 Std Std 2 2 R8,R9 49.9 Resistor,Chip,1/16W,1% 0603 Std Std 0 1 T1 POE70P-50Lor Transformer,PoE7W,155μH.5V,1.4AOutput 0.500×0.600in POE70P-50Lor Coilcraftor 835-01046FC 835-01046FC E&EMagneticProducts 1 0 T1 POE70P-33Lor Transformer,PoE7W,155μH.3.3V,2.1AOutput 0.500×0.600in POE70P-33Lor Coilcraftor 835-01045FC 835-01045FC E&EMagneticProducts 1 1 U1 TPS23753APW IC,IEEE802.3-2005IntegratedPrimarySideController TSSOP14 TPS23753APW TI 1 1 U2 FOD817AS IC,Optocoupler,6-V,80-160%CTR SMT-4PDIP FOD817AS Fairchild 1 1 U3 TLV431ACDBZR IC,Low-VoltageAdjustableShuntRegulator SOT23-3 TLV431ACDBZR TI 1 1 — — PCB,2.48In×4.33In×0.062In — HPA304 Any 12 TPS23753AEVM-001EvaluationModuleforTPS23753A SLVU315A–June2009–RevisedMarch2014 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

www.ti.com RevisionHistory Revision History ChangesfromOriginal(June2009)toARevision ......................................................................................................... Page • AddedtheLayoutGuidelinessection................................................................................................... 9 • AddedtheEMIContainmentsection.................................................................................................. 10 NOTE:Pagenumbersforpreviousrevisionsmaydifferfrompagenumbersinthecurrentversion. SLVU315A–June2009–RevisedMarch2014 RevisionHistory 13 SubmitDocumentationFeedback Copyright©2009–2014,TexasInstrumentsIncorporated

ADDITIONALTERMSANDCONDITIONS,WARNINGS,RESTRICTIONS,ANDDISCLAIMERSFOR EVALUATIONMODULES TexasInstrumentsIncorporated(TI)markets,sells,andloansallevaluationboards,kits,and/ormodules(EVMs)pursuantto,anduser expresslyacknowledges,represents,andagrees,andtakessoleresponsibilityandriskwithrespectto,thefollowing: 1. UseragreesandacknowledgesthatEVMsareintendedtobehandledandusedforfeasibilityevaluationonlyinlaboratoryand/or developmentenvironments.Notwithstandingtheforegoing,incertaininstances,TImakescertainEVMsavailabletousersthatdonot handleanduseEVMssolelyforfeasibilityevaluationonlyinlaboratoryand/ordevelopmentenvironments,butmayuseEVMsina hobbyistenvironment.AllEVMsmadeavailabletohobbyistusersareFCCcertified,asapplicable.Hobbyistusersacknowledge,agree, andshallcomplywithallapplicableterms,conditions,warnings,andrestrictionsinthisdocumentandaresubjecttothedisclaimerand indemnityprovisionsincludedinthisdocument. 2. Unlessotherwiseindicated,EVMsarenotfinishedproductsandnotintendedforconsumeruse.EVMsareintendedsolelyforuseby technicallyqualifiedelectronicsexpertswhoarefamiliarwiththedangersandapplicationrisksassociatedwithhandlingelectrical mechanicalcomponents,systems,andsubsystems. 3. UseragreesthatEVMsshallnotbeusedas,orincorporatedinto,alloranypartofafinishedproduct. 4. UseragreesandacknowledgesthatcertainEVMsmaynotbedesignedormanufacturedbyTI. 5. Usermustreadtheuser'sguideandallotherdocumentationaccompanyingEVMs,includingwithoutlimitationanywarningor restrictionnotices,priortohandlingand/orusingEVMs.Suchnoticescontainimportantsafetyinformationrelatedto,forexample, temperaturesandvoltages.ForadditionalinformationonTI'senvironmentaland/orsafetyprograms,pleasevisitwww.ti.com/eshor contactTI. 6. Userassumesallresponsibility,obligation,andanycorrespondingliabilityforproperandsafehandlinganduseofEVMs. 7. ShouldanyEVMnotmeetthespecificationsindicatedintheuser’sguideorotherdocumentationaccompanyingsuchEVM,theEVM maybereturnedtoTIwithin30daysfromthedateofdeliveryforafullrefund.THEFOREGOINGLIMITEDWARRANTYISTHE EXCLUSIVEWARRANTYMADEBYTITOUSERANDISINLIEUOFALLOTHERWARRANTIES,EXPRESSED,IMPLIED,OR STATUTORY,INCLUDINGANYWARRANTYOFMERCHANTABILITYORFITNESSFORANYPARTICULARPURPOSE.TISHALL NOTBELIABLETOUSERFORANYINDIRECT,SPECIAL,INCIDENTAL,ORCONSEQUENTIALDAMAGESRELATEDTOTHE HANDLINGORUSEOFANYEVM. 8. NolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightofTIcoveringorrelatingtoanymachine,process,or combinationinwhichEVMsmightbeorareused.TIcurrentlydealswithavarietyofcustomers,andthereforeTI’sarrangementwith theuserisnotexclusive.TIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,or infringementofpatentsorserviceswithrespecttothehandlingoruseofEVMs. 9. UserassumessoleresponsibilitytodeterminewhetherEVMsmaybesubjecttoanyapplicablefederal,state,orlocallawsand regulatoryrequirements(includingbutnotlimitedtoU.S.FoodandDrugAdministrationregulations,ifapplicable)relatedtoitshandling anduseofEVMsand,ifapplicable,complianceinallrespectswithsuchlawsandregulations. 10. Userhassoleresponsibilitytoensurethesafetyofanyactivitiestobeconductedbyitanditsemployees,affiliates,contractorsor designees,withrespecttohandlingandusingEVMs.Further,userisresponsibletoensurethatanyinterfaces(electronicand/or mechanical)betweenEVMsandanyhumanbodyaredesignedwithsuitableisolationandmeanstosafelylimitaccessibleleakage currentstominimizetheriskofelectricalshockhazard. 11. Usershallemployreasonablesafeguardstoensurethatuser’suseofEVMswillnotresultinanypropertydamage,injuryordeath, evenifEVMsshouldfailtoperformasdescribedorexpected. 12. UsershallbesolelyresponsibleforproperdisposalandrecyclingofEVMsconsistentwithallapplicablefederal,state,andlocal requirements. CertainInstructions.UsershalloperateEVMswithinTI’srecommendedspecificationsandenvironmentalconsiderationspertheuser’s guide,accompanyingdocumentation,andanyotherapplicablerequirements.Exceedingthespecifiedratings(includingbutnotlimitedto inputandoutputvoltage,current,power,andenvironmentalranges)forEVMsmaycausepropertydamage,personalinjuryordeath.If therearequestionsconcerningtheseratings,usershouldcontactaTIfieldrepresentativepriortoconnectinginterfaceelectronicsincluding inputpowerandintendedloads.Anyloadsappliedoutsideofthespecifiedoutputrangemayresultinunintendedand/orinaccurate operationand/orpossiblepermanentdamagetotheEVMand/orinterfaceelectronics.PleaseconsulttheapplicableEVMuser'sguideprior toconnectinganyloadtotheEVMoutput.Ifthereisuncertaintyastotheloadspecification,pleasecontactaTIfieldrepresentative.During normaloperation,somecircuitcomponentsmayhavecasetemperaturesgreaterthan60°Caslongastheinputandoutputaremaintained atanormalambientoperatingtemperature.Thesecomponentsincludebutarenotlimitedtolinearregulators,switchingtransistors,pass transistors,andcurrentsenseresistorswhichcanbeidentifiedusingEVMs’schematicslocatedintheapplicableEVMuser'sguide.When placingmeasurementprobesnearEVMsduringnormaloperation,pleasebeawarethatEVMsmaybecomeverywarm.Aswithall electronicevaluationtools,onlyqualifiedpersonnelknowledgeableinelectronicmeasurementanddiagnosticsnormallyfoundin developmentenvironmentsshoulduseEVMs. AgreementtoDefend,IndemnifyandHoldHarmless.Useragreestodefend,indemnify,andholdTI,itsdirectors,officers,employees, agents,representatives,affiliates,licensorsandtheirrepresentativesharmlessfromandagainstanyandallclaims,damages,losses, expenses,costsandliabilities(collectively,"Claims")arisingoutof,orinconnectionwith,anyhandlingand/oruseofEVMs.User’s indemnityshallapplywhetherClaimsariseunderlawoftortorcontractoranyotherlegaltheory,andevenifEVMsfailtoperformas describedorexpected. Safety-CriticalorLife-CriticalApplications.IfuserintendstouseEVMsinevaluationsofsafetycriticalapplications(suchaslifesupport), andafailureofaTIproductconsideredforpurchasebyuserforuseinuser’sproductwouldreasonablybeexpectedtocausesevere personalinjuryordeathsuchasdeviceswhichareclassifiedasFDAClassIIIorsimilarclassification,thenusermustspecificallynotifyTI ofsuchintentandenterintoaseparateAssuranceandIndemnityAgreement.

RADIOFREQUENCYREGULATORYCOMPLIANCEINFORMATIONFOREVALUATIONMODULES TexasInstrumentsIncorporated(TI)evaluationboards,kits,and/ormodules(EVMs)and/oraccompanyinghardwarethatismarketed,sold, orloanedtousersmayormaynotbesubjecttoradiofrequencyregulationsinspecificcountries. GeneralStatementforEVMsNotIncludingaRadio ForEVMsnotincludingaradioandnotsubjecttotheU.S.FederalCommunicationsCommission(FCC)orIndustryCanada(IC) regulations,TIintendsEVMstobeusedonlyforengineeringdevelopment,demonstration,orevaluationpurposes.EVMsarenotfinished productstypicallyfitforgeneralconsumeruse.EVMsmaynonethelessgenerate,use,orradiateradiofrequencyenergy,buthavenotbeen testedforcompliancewiththelimitsofcomputingdevicespursuanttopart15ofFCCortheICES-003rules.OperationofsuchEVMsmay causeinterferencewithradiocommunications,inwhichcasetheuserathisownexpensewillberequiredtotakewhatevermeasuresmay berequiredtocorrectthisinterference. GeneralStatementforEVMsincludingaradio UserPower/FrequencyUseObligations:ForEVMsincludingaradio,theradioincludedinsuchEVMsisintendedfordevelopmentand/or professionaluseonlyinlegallyallocatedfrequencyandpowerlimits.Anyuseofradiofrequenciesand/orpoweravailabilityinsuchEVMs andtheirdevelopmentapplication(s)mustcomplywithlocallawsgoverningradiospectrumallocationandpowerlimitsforsuchEVMs.Itis theuser’ssoleresponsibilitytoonlyoperatethisradioinlegallyacceptablefrequencyspaceandwithinlegallymandatedpowerlimitations. AnyexceptionstothisarestrictlyprohibitedandunauthorizedbyTIunlessuserhasobtainedappropriateexperimentaland/ordevelopment licensesfromlocalregulatoryauthorities,whichisthesoleresponsibilityoftheuser,includingitsacceptableauthorization. U.S.FederalCommunicationsCommissionCompliance ForEVMsAnnotatedasFCC–FEDERALCOMMUNICATIONSCOMMISSIONPart15Compliant Caution Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcause harmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Changesormodificationscouldvoidtheuser'sauthoritytooperatetheequipment. FCCInterferenceStatementforClassAEVMdevices ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttopart15oftheFCCRules. Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercial environment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe instructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelyto causeharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceatitsownexpense. FCCInterferenceStatementforClassBEVMdevices ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules. Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipment generates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycause harmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.If thisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffand on,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: • Reorientorrelocatethereceivingantenna. • Increasetheseparationbetweentheequipmentandreceiver. • Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. • Consultthedealeroranexperiencedradio/TVtechnicianforhelp. IndustryCanadaCompliance(English) ForEVMsAnnotatedasIC–INDUSTRYCANADACompliant: ThisClassAorBdigitalapparatuscomplieswithCanadianICES-003. Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthoritytooperatethe equipment. ConcerningEVMsIncludingRadioTransmitters ThisdevicecomplieswithIndustryCanadalicence-exemptRSSstandard(s).Operationissubjecttothefollowingtwoconditions:(1)this devicemaynotcauseinterference,and(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesired operationofthedevice. ConcerningEVMsIncludingDetachableAntennas UnderIndustryCanadaregulations,thisradiotransmittermayonlyoperateusinganantennaofatypeandmaximum(orlesser)gain approvedforthetransmitterbyIndustryCanada.Toreducepotentialradiointerferencetootherusers,theantennatypeanditsgainshould besochosenthattheequivalentisotropicallyradiatedpower(e.i.r.p.)isnotmorethanthatnecessaryforsuccessfulcommunication. ThisradiotransmitterhasbeenapprovedbyIndustryCanadatooperatewiththeantennatypeslistedintheuserguidewiththemaximum permissiblegainandrequiredantennaimpedanceforeachantennatypeindicated.Antennatypesnotincludedinthislist,havingagain greaterthanthemaximumgainindicatedforthattype,arestrictlyprohibitedforusewiththisdevice.

CanadaIndustryCanadaCompliance(French) CetappareilnumériquedelaclasseAouBestconformeàlanormeNMB-003duCanada Leschangementsoulesmodificationspasexpressémentapprouvésparlapartieresponsabledelaconformitéontpuviderl’autoritéde l'utilisateurpouractionnerl'équipement. ConcernantlesEVMsavecappareilsradio LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesauxappareilsradioexemptsdelicence.L'exploitationest autoriséeauxdeuxconditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2)l'utilisateurdel'appareildoitacceptertout brouillageradioélectriquesubi,mêmesilebrouillageestsusceptibled'encompromettrelefonctionnement. ConcernantlesEVMsavecantennesdétachables Conformémentàlaréglementationd'IndustrieCanada,leprésentémetteurradiopeutfonctionneravecuneantenned'untypeetd'ungain maximal(ouinférieur)approuvépourl'émetteurparIndustrieCanada.Danslebutderéduirelesrisquesdebrouillageradioélectriqueà l'intentiondesautresutilisateurs,ilfautchoisirletyped'antenneetsongaindesortequelapuissanceisotroperayonnéeéquivalente (p.i.r.e.)nedépassepasl'intensiténécessaireàl'établissementd'unecommunicationsatisfaisante. LeprésentémetteurradioaétéapprouvéparIndustrieCanadapourfonctionneraveclestypesd'antenneénumérésdanslemanuel d’usageetayantungainadmissiblemaximaletl'impédancerequisepourchaquetyped'antenne.Lestypesd'antennenoninclusdans cetteliste,oudontlegainestsupérieuraugainmaximalindiqué,sontstrictementinterditspourl'exploitationdel'émetteur. MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2014,TexasInstrumentsIncorporated spacer ImportantNoticeforUsersofEVMsConsidered “RadioFrequencyProducts”inJapan EVMsenteringJapanareNOTcertifiedbyTIasconformingtoTechnicalRegulationsofRadioLawofJapan. IfuserusesEVMsinJapan,userisrequiredbyRadioLawofJapantofollowtheinstructionsbelowwithrespecttoEVMs: 1. UseEVMsinashieldedroomoranyothertestfacilityasdefinedinthenotification#173issuedbyMinistryofInternalAffairsand CommunicationsonMarch28,2006,basedonSub-section1.1ofArticle6oftheMinistry’sRuleforEnforcementofRadioLawof Japan, 2. UseEVMsonlyafteruserobtainsthelicenseofTestRadioStationasprovidedinRadioLawofJapanwithrespecttoEVMs,or 3. UseofEVMsonlyafteruserobtainstheTechnicalRegulationsConformityCertificationasprovidedinRadioLawofJapanwithrespect toEVMs.Also,donottransferEVMs,unlessusergivesthesamenoticeabovetothetransferee.Pleasenotethatifuserdoesnot followtheinstructionsabove,userwillbesubjecttopenaltiesofRadioLawofJapan. http://www.tij.co.jp 【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】本開発キットは技術基準適合証明を受けておりません。本製品の 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 http://www.tij.co.jp TexasInstrumentsJapanLimited (address)24-1,Nishi-Shinjuku6chome,Shinjuku-ku,Tokyo,Japan

IMPORTANTNOTICE TexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,enhancements,improvementsandother changestoitssemiconductorproductsandservicesperJESD46,latestissue,andtodiscontinueanyproductorserviceperJESD48,latest issue.Buyersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentand complete.Allsemiconductorproducts(alsoreferredtohereinas“components”)aresoldsubjecttoTI’stermsandconditionsofsale suppliedatthetimeoforderacknowledgment. TIwarrantsperformanceofitscomponentstothespecificationsapplicableatthetimeofsale,inaccordancewiththewarrantyinTI’sterms andconditionsofsaleofsemiconductorproducts.TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessary tosupportthiswarranty.Exceptwheremandatedbyapplicablelaw,testingofallparametersofeachcomponentisnotnecessarily performed. TIassumesnoliabilityforapplicationsassistanceorthedesignofBuyers’products.Buyersareresponsiblefortheirproductsand applicationsusingTIcomponents.TominimizetherisksassociatedwithBuyers’productsandapplications,Buyersshouldprovide adequatedesignandoperatingsafeguards. TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,maskworkright,or otherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIcomponentsorservicesareused.Information publishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservicesorawarrantyor endorsementthereof.Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthe thirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI. ReproductionofsignificantportionsofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalteration andisaccompaniedbyallassociatedwarranties,conditions,limitations,andnotices.TIisnotresponsibleorliableforsuchaltered documentation.Informationofthirdpartiesmaybesubjecttoadditionalrestrictions. ResaleofTIcomponentsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatcomponentorservice voidsallexpressandanyimpliedwarrantiesfortheassociatedTIcomponentorserviceandisanunfairanddeceptivebusinesspractice. TIisnotresponsibleorliableforanysuchstatements. Buyeracknowledgesandagreesthatitissolelyresponsibleforcompliancewithalllegal,regulatoryandsafety-relatedrequirements concerningitsproducts,andanyuseofTIcomponentsinitsapplications,notwithstandinganyapplications-relatedinformationorsupport thatmaybeprovidedbyTI.Buyerrepresentsandagreesthatithasallthenecessaryexpertisetocreateandimplementsafeguardswhich anticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequences,lessenthelikelihoodoffailuresthatmightcause harmandtakeappropriateremedialactions.BuyerwillfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuse ofanyTIcomponentsinsafety-criticalapplications. Insomecases,TIcomponentsmaybepromotedspecificallytofacilitatesafety-relatedapplications.Withsuchcomponents,TI’sgoalisto helpenablecustomerstodesignandcreatetheirownend-productsolutionsthatmeetapplicablefunctionalsafetystandardsand requirements.Nonetheless,suchcomponentsaresubjecttotheseterms. NoTIcomponentsareauthorizedforuseinFDAClassIII(orsimilarlife-criticalmedicalequipment)unlessauthorizedofficersoftheparties haveexecutedaspecialagreementspecificallygoverningsuchuse. OnlythoseTIcomponentswhichTIhasspecificallydesignatedasmilitarygradeor“enhancedplastic”aredesignedandintendedforusein military/aerospaceapplicationsorenvironments.BuyeracknowledgesandagreesthatanymilitaryoraerospaceuseofTIcomponents whichhavenotbeensodesignatedissolelyattheBuyer'srisk,andthatBuyerissolelyresponsibleforcompliancewithalllegaland regulatoryrequirementsinconnectionwithsuchuse. TIhasspecificallydesignatedcertaincomponentsasmeetingISO/TS16949requirements,mainlyforautomotiveuse.Inanycaseofuseof non-designatedproducts,TIwillnotberesponsibleforanyfailuretomeetISO/TS16949. Products Applications Audio www.ti.com/audio AutomotiveandTransportation www.ti.com/automotive Amplifiers amplifier.ti.com CommunicationsandTelecom www.ti.com/communications DataConverters dataconverter.ti.com ComputersandPeripherals www.ti.com/computers DLP®Products www.dlp.com ConsumerElectronics www.ti.com/consumer-apps DSP dsp.ti.com EnergyandLighting www.ti.com/energy ClocksandTimers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security PowerMgmt power.ti.com Space,AvionicsandDefense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com VideoandImaging www.ti.com/video RFID www.ti-rfid.com OMAPApplicationsProcessors www.ti.com/omap TIE2ECommunity e2e.ti.com WirelessConnectivity www.ti.com/wirelessconnectivity MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2014,TexasInstrumentsIncorporated