DS25BR100/101 3.125Gbps LVDS Buffer w/Transmit Pre-Empha & Rcve Equalization datasheet (Rev. F)

Document overview

  • Manufacturer or author: Texas Instruments, Incorporated [SNLS217,F]
  • PDF pages: 21

Technical content

www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013 DS25BR100/DS25BR1013.125GbpsLVDSBufferwithTransmitPre-Emphasisand ReceiveEqualization Check forSamples: DS25BR100 1FEATURES DESCRIPTION The DS25BR100 and DS25BR101 aresinglechannel 2• DC -3.125Gbps Low Jitter,High Noise 3.125 Gbps LVDS buffersoptimizedforhigh-speedImmunity,Low Power Operation signaltransmissionover lossyFR-4 printedcircuit• Receive EqualizationReduces ISIJitterDue to boardbackplanesand balancedmetalliccables.Fully Media Loss differentialsignalpaths ensure exceptionalsignal integrityand noiseimmunity.• TransmitPre-Emphasis DrivesLossy Backplanes and Cables The DS25BR100 and DS25BR101 featuretransmit

  • On-Chip 100Ω Inputand Output Termination: pre-emphasis(PE) and receiveequalization(EQ), making them idealforuse as a repeaterdevice.– MinimizesInsertionand Return Losses Other LVDS deviceswithsimilarIO characteristics– Reduces Component Count includethe followingproducts.The DS25BR120 – MinimizesBoard Space featuresfourlevelsof pre-emphasisforuse as an optimized driverdevice, while the DS25BR110• DS25BR101 EliminatesOn-Chip Input featuresfourlevelsof equalizationforuse as anTerminationforAdded Design Flexibility optimizedreceiverdevice.The DS25BR150 is a• 7 kV ESD on LVDS I/OPins ProtectsAdjoining buffer/repeaterwith the lowestpower consumptionComponents and does not featuretransmitpre-emphasis nor
  • Small 3 mm x 3 mm WSON-8 Space Saving receiveequalization. Package Wide inputcommon mode range allowsthereceiver to accept signalswith LVDS, CML and LVPECLAPPLICATIONS levels;the outputlevelsare LVDS. A very small package footprintrequiresminimal space on the• Clock and Data Buffering boardwhiletheflow-throughpinoutallowseasy board• MetallicCable Drivingand Equalization layout.On theDS25BR100 thedifferentialinputand
  • FR-4 Equalization outputisinternallyterminatedwitha 100Ω resistorto lower returnlosses,reduce component count and furtherminimize board space. For added design flexibilitythe 100Ω input terminationson the DS25BR101 have been eliminated.This elimination enables a designerto adjustthe terminationfor custom interconnecttopologiesand layout. TypicalApplication Pleasebe aware thatan importantnoticeconcerningavailability,standardwarranty,and use incriticalapplicationsof Texas Instrumentssemiconductorproductsand disclaimerstheretoappearsattheend ofthisdatasheet. 2Alltrademarksarethepropertyoftheirrespectiveowners. PRODUCTION DATA informationiscurrentas ofpublicationdate. Copyright© 2007–2013,Texas InstrumentsIncorporatedProductsconform to specificationsper the terms of the Texas Instrumentsstandardwarranty.Productionprocessingdoes not necessarilyincludetestingofallparameters.

SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com Device Information Device Function TerminationOption AvailableSignalConditioning DS25BR100 Buffer/Repeater Internal100Ω forLVDS inputs 2 Levels:PE and EQ DS25BR101 Buffer/Repeater Externalterminationrequired 2 Levels:PE and EQ DS25BR110 Receiver Internal100Ω forLVDS inputs 4 Levels:EQ DS25BR120 Driver Internal100Ω forLVDS inputs 4 Levels:PE DS25BR150 Buffer/Repeater Internal100Ω forLVDS inputs None Block Diagram DS25BR101 eliminates100Ω inputtermination. Pin Diagram PIN DESCRIPTIONS Pin Name Pin Name Pin Type Pin Description EQ 1 Input Equalizerselectpin. IN+ 2 Input Non-invertingLVDS inputpin. IN- 3 Input InvertingLVDS inputpin. PE 4 Input Pre-emphasisselectpin. NC 5 NA "NO CONNECT" pin. OUT- 6 Output InvertingLVDS outputpin. OUT+ 7 Output Non-invertingLVDS Outputpin. VCC 8 Power Power supplypin. GND DAP Power Ground pad (DAP -dieattachpad). ControlPins (PE and EQ) TruthTable EQ PE EqualizationLevel Pre-emphasis Level 0 0 Low (Approx.4 dB at1.56GHz) Off 0 1 Low (Approx.4 dB at1.56GHz) Medium (Approx.6 dB at1.56GHz) 1 0 Medium (Approx.8 dB at1.56GHz) Off 1 1 Medium (Approx.8 dB at1.56GHz) Medium (Approx.6 dB at1.56GHz)

2 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013 These deviceshave limitedbuilt-inESD protection.The leadsshouldbe shortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamage totheMOS gates. AbsoluteMaximum Ratings(1)(2) SupplyVoltage(VCC ) −0.3Vto+4V LVCMOS InputVoltage(EQ,PE) −0.3Vto(VCC + 0.3V) LVDS InputVoltage(IN+,IN−) −0.3Vto+4V DifferentialInputVoltage|VID|(DS25BR100) 1V LVDS DifferentialInputVoltage(DS25BR101) VCC + 0.6V LVDS OutputVoltage(OUT+, OUT −) −0.3Vto(VCC + 0.3V) LVDS DifferentialOutputVoltage((OUT+)-(OUT −)) 0V to1V LVDS OutputShortCircuitCurrentDuration 5 ms JunctionTemperature +150°C StorageTemperatureRange −65°C to+150°C Lead TemperatureRange Soldering(4sec.) +260°C Maximum Package Power Dissipationat25°C DerateNGQ0008A Package 16.7mW/ °C above +25°C θJA +60.0°C/W Package ThermalResistance θJC +12.3°C/W HBM (3) ≥7 kV ESD Susceptibility MM (4) ≥250V CDM (5) ≥1250V (1) “AbsoluteMaximum Ratings”indicatelimitsbeyond whichdamage tothedevicemay occur,includinginoperabilityand degradationof devicereliabilityand/orperformance.Functionaloperationofthedeviceand/ornon-degradationattheAbsoluteMaximum Ratingsor otherconditionsbeyond thoseindicatedintheRecommended OperatingConditionsisnotimplied.The Recommended Operating Conditionsindicateconditionsatwhichthedeviceisfunctionaland thedeviceshouldnotbe operatedbeyond such conditions. (2) IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTISalesOffice/Distributorsforavailabilityand specifications. (3) Human Body Model,applicablestd.JESD22-A114C (4) Machine Model,applicablestd.JESD22-A115-A (5) FieldInducedCharge DeviceModel,applicablestd.JESD22-C101-C Recommended OperatingConditions Min Typ Max Units SupplyVoltage(VCC ) 3.0 3.3 3.6 V ReceiverDifferentialInputVoltage(VID)(DS25BR100 only) 1.0 V OperatingFreeAirTemperature(TA) −40 +25 +85 °C Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:DS25BR100

SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com DC ElectricalCharacteristics Over recommended operatingsupplyand temperaturerangesunlessotherwisespecified(1)(2)(3) Parameter TestConditions Min Typ Max Units LVCMOS INPUT DC SPECIFICATIONS (EQ,PE) VIH HighLevelInputVoltage 2.0 VCC V VIL Low LevelInputVoltage GND 0.8 V IIH HighLevelInputCurrent VIN = 3.6V 0 ±10 μA VCC = 3.6V IIL Low LevelInputCurrent VIN = GND 0 ±10 μA VCC = 3.6V VCL InputClamp Voltage ICL = −18 mA, VCC = 0V -0.9 −1.5 V LVDS OUTPUT DC SPECIFICATIONS (OUT+, OUT-) VOD DifferentialOutputVoltage 250 350 450 mV R L = 100ΩΔVOD Change inMagnitudeofVOD forComplimentary -35 35 mVOutputStates VOS OffsetVoltage 1.05 1.2 1.375 V R L = 100ΩΔVOS Change inMagnitudeofVOS forComplimentary -35 35 mVOutputStates IOS OutputShortCircuitCurrent(4) OUT toGND, PE = 0 -35 -55 mA OUT toVCC ,PE = 0 7 55 mA C OUT OutputCapacitance Any LVDS OutputPintoGND 1.2 pF R OUT OutputTerminationResistor Between OUT+ and OUT- 100 Ω LVDS INPUT DC SPECIFICATIONS (IN+,IN-) VID InputDifferentialVoltage(5) 0 1 V VTH DifferentialInputHighThreshold VCM = +0.05V orVCC -0.05V 0 +100 mV VTL DifferentialInputLow Threshold −100 0 mV VCMR Common Mode VoltageRange VID = 100 mV 0.05 VCC - V 0.05 VIN = GND or3.6V ±1 ±10 μAIIN InputCurrent VCC = 3.6Vor0.0V C IN InputCapacitance Any LVDS InputPintoGND 1.7 pF R IN InputTerminationResistor(6) Between IN+ and IN- 100 Ω SUPPLY CURRENT ICC SupplyCurrent EQ = 0,PE = 0 35 43 mA (1) The ElectricalCharacteristicstableslistensuredspecificationsunderthelistedRecommended OperatingConditionsexceptas otherwisemodifiedorspecifiedby theElectricalCharacteristicsConditionsand/orNotes.Typicalspecificationsareestimationsonlyand arenotensured. (2) Currentintodevicepinsisdefinedas positive.Currentoutofdevicepinsisdefinedas negative.Allvoltagesarereferencedtoground exceptVOD and ΔVOD . (3) Typicalvaluesrepresentmost likelyparametricnorms forVCC = +3.3V and TA = +25°C, and attheRecommended OperationConditions atthetimeofproductcharacterizationand arenotensured. (4) Outputshortcircuitcurrent(IOS )isspecifiedas magnitudeonly,minus signindicatesdirectiononly. (5) InputDifferentialVoltage(VID)The DS25BR100 limitsinputamplitudeto1 volt.The DS25BR101 supportsany VID withinthesupply voltagetoGND range. (6) InputTerminationResistor(RIN)The DS25BR100 providesan integrated100 ohm inputterminationforthehighspeed LVDS pair.The DS25BR101 eliminatesthisinternaltermination.

4 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013 AC ElectricalCharacteristics(1) Over recommended operatingsupplyand temperaturerangesunlessotherwisespecified(2)(3) Parameter TestConditions Min Typ Max Units LVDS OUTPUT AC SPECIFICATIONS (OUT+, OUT-) tPHLD DifferentialPropagationDelayHightoLow 350 465 ps R L = 100Ω tPLHD DifferentialPropagationDelayLow toHigh 350 465 ps tSKD1 PulseSkew |tPLHD − tPHLD |(4) 45 100 ps tSKD2 ParttoPartSkew (5) 45 150 ps tLHT RiseTime 80 150 ps R L = 100Ω tHLT FallTime 80 150 ps JITTER PERFORMANCE WITH PE = OFF AND EQ = LOW (6)(7) tRJ1A VID = 350 mV 2.5Gbps 0.5 1 ps Random Jitter(RMS Value) VCM = 1.2VtRJ2A InputTestChannelD (8) Clock(RZ) 3.125Gbps 0.5 1 ps PE = 0,EQ = 0 tDJ1A VID = 350 mV 2.5Gbps 1 16 ps DeterministicJitter(PeaktoPeak) VCM = 1.2VtDJ2A InputTestChannelD (9) K28.5(NRZ) 3.125Gbps 11 31 ps PE = 0,EQ = 0 tTJ1A VID = 350 mV 2.5Gbps 0.03 0.09 UIP-P TotalJitter(PeaktoPeak) VCM = 1.2VtTJ2A InputTestChannelD (10) PRBS-23 (NRZ) 3.125Gbps 0.06 0.14 UIP-P PE = 0,EQ = 0 JITTER PERFORMANCE WITH PE = OFF AND EQ = MEDIUM (6)(7) tRJ1B VID = 350 mV 2.5Gbps 0.5 1 ps Random Jitter(RMS Value) VCM = 1.2VtRJ2B InputTestChannelE (8) Clock(RZ) 3.125Gbps 0.5 1 ps PE = 0,EQ = 1 tDJ1B VID = 350 mV 2.5Gbps 10 29 ps DeterministicJitter(PeaktoPeak) VCM = 1.2VtDJ2B InputTestChannelE (9) K28.5(NRZ) 3.125Gbps 27 43 ps PE = 0,EQ = 1 tTJ1B VID = 350 mV 2.5Gbps 0.07 0.12 UIP-P TotalJitter(PeaktoPeak) VCM = 1.2VtTJ2B InputTestChannelE (10) PRBS-23 (NRZ) 3.125Gbps 0.12 0.17 UIP-P PE = 0,EQ = 1 (1) Specificationisensuredby characterizationand isnottestedinproduction. (2) The ElectricalCharacteristicstableslistensuredspecificationsunderthelistedRecommended OperatingConditionsexceptas otherwisemodifiedorspecifiedby theElectricalCharacteristicsConditionsand/orNotes.Typicalspecificationsareestimationsonlyand arenotensured. (3) Typicalvaluesrepresentmost likelyparametricnorms forVCC = +3.3V and TA = +25°C, and attheRecommended OperationConditions atthetimeofproductcharacterizationand arenotensured. (4) tSKD1 ,|tPLHD − tPHLD |,isthemagnitudedifferenceindifferentialpropagationdelaytimebetween thepositivegoingedge and thenegative goingedge ofthesame channel. (5) tSKD2 ,ParttoPartSkew, isdefinedas thedifferencebetween theminimum and maximum differentialpropagationdelays.This specificationappliestodevicesatthesame VCC and within5°C ofeach otherwithintheoperatingtemperaturerange. (6) Currentintodevicepinsisdefinedas positive.Currentoutofdevicepinsisdefinedas negative.Allvoltagesarereferencedtoground exceptVOD and ΔVOD . (7) Typicalvaluesrepresentmost likelyparametricnorms forVCC = +3.3V and TA = +25°C, and attheRecommended OperationConditions atthetimeofproductcharacterizationand arenotensured. (8) Measured on a clockedge witha histogramand an acummulationof1500 histogramhits.Inputstimulusjitterissubtracted geometrically. (9) Testedwitha combinationofthe1100000101 (K28.5+character)and 0011111010 (K28.5-character)patterns.Inputstimulusjitteris subtractedalgebraically. (10)Measured on an eye diagramwitha histogramand an acummulationof3500 histogramhits.Inputstimulusjitterissubtracted. Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:DS25BR100

SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com AC ElectricalCharacteristics(1)(continued) Over recommended operatingsupplyand temperaturerangesunlessotherwisespecified(2)(3) Parameter TestConditions Min Typ Max Units JITTER PERFORMANCE WITH PE = MEDIUM AND EQ = LOW (11)(12) PE = 1,EQ = 0 tDJ1C VID = 350 mV 2.5Gbps 29 57 psDeterministicJitter(PeaktoPeak) VCM = 1.2VtDJ2C InputTestChannelD K28.5(NRZ) 3.125Gbps 29 51 psOutputTestChannelB (14) PE = 1,EQ = 0 PE = 1,EQ = 0 JITTER PERFORMANCE WITH PE = MEDIUM AND EQ = MEDIUM (11)(12) PE = 1,EQ = 1 tDJ1D VID = 350 mV 2.5Gbps 41 77 psDeterministicJitter(PeaktoPeak) VCM = 1.2VtDJ2D InputTestChannelE K28.5(NRZ) 3.125Gbps 46 98 psOutputTestChannelB (14) PE = 1,EQ = 1 PE = 1,EQ = 1 (11)Typicalvaluesrepresentmost likelyparametricnorms forVCC = +3.3V and TA = +25°C, and attheRecommended OperationConditions atthetimeofproductcharacterizationand arenotensured. (12)InputDifferentialVoltage(VID)The DS25BR100 limitsinputamplitudeto1 volt.The DS25BR101 supportsany VID withinthesupply voltagetoGND range. (13)Measured on a clockedge witha histogramand an acummulationof1500 histogramhits.Inputstimulusjitterissubtracted geometrically. (14)Testedwitha combinationofthe1100000101 (K28.5+character)and 0011111010 (K28.5-character)patterns.Inputstimulusjitteris subtractedalgebraically. (15)Measured on an eye diagramwitha histogramand an acummulationof3500 histogramhits.Inputstimulusjitterissubtracted.

6 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

4.50 3.75 3.00 2.25 1.50 0.75 0 6 12 18 24 30 VCC = 3.3V TA = 25° C NRZ PRBS-7 TJ = 0.5 UI MAXIMUM DATA RATE (Gbps) CAT5e LENGTH (m) w/ PE and/or EQ w/o PE and EQ 4.50 3.75 3.00 2.25 1.50 0.75 0 6 12 18 24 30 VCC = 3.3V TA = 25° C NRZ PRBS-7 TJ = 0.25 UI MAXIMUM DATA RATE (Gbps) CAT5e LENGTH (m) w/ PE and/or EQ w/o PE and EQ DS25BR100 www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013 TypicalPerformance Characteristics Figure1.Maximum Data Rate as a FunctionofCAT5e Figure2.A 2.5Gbps NRZ PRBS-7 After60" (Belden1700A) Length DifferentialFR-4 Stripline V:125 mV /DIV,H:75 ps /DIV Figure3.A 3.125Gbps NRZ PRBS-7 After60" Figure4.Maximum Data Rate as a FunctionofCAT5e (Belden1700A) LengthDifferentialFR-4 Stripline V:125 mV /DIV,H:50 ps /DIV Figure5.An Equalized(withPE and EQ) 2.5Gbps NRZ Figure6.An Equalized(withPE and EQ) 3.125Gbps NRZ PRBS-7 AfterThe 40" Inputand 20" Output PRBS-7 AfterThe 40" Inputand 20" Output DifferentialStripline(Figure16) DifferentialStripline(Figure16) V:125 mV /DIV,H:75 ps /DIV V:125 mV /DIV,H:50 ps /DIV Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:DS25BR100

VCC = 3.3V TA = 25° C NRZ PRBS-7

3.125 Gbps

PE = Off TOTAL RESIDUAL JITTER (ps) DIFFERENTIAL INPUT VOLTAGE (V) 15" FR4, EQ = Low 30" FR4, EQ = Medium 150 125 100 VCC = 3.3V TA = 25° C NRZ PRBS-7 EQ = Medium PE = Off TOTAL RESIDUAL JITTER (ps) DATA RATE (Gbps) 30" FR4 Stripline 20" FR4 Stripline 40" FR4 Stripline VCC = 3.3V TA = 25° C SUPPLY CURRENT (mA) FREQUENCY (GHz) PE = Medium, EQ = Any PE = Off, EQ = Any 150 125 100 VCC = 3.3V TA = 25° C NRZ PRBS-7 EQ = Low PE = Off TOTAL RESIDUAL JITTER (ps) DATA RATE (Gbps) 20" FR4 Stripline 10" FR4 Stripline 150 125 100 VCC = 3.3V TA = 25° C NRZ PRBS-7

2.5 Gbps

PE = Off TOTAL RESIDUAL JITTER (ps) DIFFERENTIAL INPUT VOLTAGE (V) 15" FR4, EQ = Low 30" FR4, EQ = Medium DS25BR100 SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com TypicalPerformance Characteristics(continued) Figure7.TotalJitteras a FunctionofData Rate Figure8.TotalJitteras a FunctionofInputAmplitude Figure9.Power Supply Currentas a FunctionofFrequency Figure10.TotalJitteras a FunctionofData Rate Figure11.TotalJitteras a FunctionofInputAmplitude

8 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013

APPLICATION INFORMATION

Figure12. DifferentialDriverDC TestCircuit AC TestCircuitsand Timing Diagrams Figure13. DifferentialDriverAC TestCircuit NOTE DS25BR101 requiresexternal100Ω inputtermination. Figure14. PropagationDelay Timing Diagram Figure15. LVDS Output TransitionTimes Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:DS25BR100

50: MS 50: MS 50: MS 50: MS L=1" L=1" L=1"L=1" 100: Diff. Stripline 50: Microstrip L=4" L=4" L=4" L=4" TEST CHANNEL CHARACTERIZATION BOARD DS25BR100 PATTERN GENERATOR OSCILLOSCOPE 50: Microstrip 50: Microstrip 50: Microstrip 50: Microstrip L=4" L=4" L=4" L=4" TEST CHANNEL CHARACTERIZATION BOARD DS25BR100 PATTERN GENERATOR OSCILLOSCOPE 50: Microstrip 50: Microstrip 50: Microstrip TEST CHANNEL DS25BR100 SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com Pre-Emphasis and EqualizationTestCircuits Figure16. Pre-emphasis and EqualizationPerformance TestCircuit NOTE DS25BR101 requiresexternal100Ω inputtermination. Figure17. EqualizationPerformance TestCircuit NOTE DS25BR101 requiresexternal100Ω inputtermination. Figure18. TestChannel Description

10 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

50:50: VCC CML3.3V or CML2.5V 100: Differential T-Line OUT+ OUT- DS25BR100 IN+ IN- 100: Differential T-Line LVDS DS25BR100 www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013 TestChannel Loss Characteristics The testchannelwas fabricatedwithPolycladPCL-FR-370-Laminate/PCL-FRP-370Prepregmaterials(Dielectric constantof3.7and Loss Tangentof0.02).The edge coupleddifferentialstriplineshave thefollowinggeometries: TraceWidth(W) = 5 mils,Gap (S)= 5 mils,Height(B)= 16 mils. TestChannel Length InsertionLoss (dB) (inches) 500 MHz 750 MHz 1000 MHz 1250 MHz 1500 MHz 1560 MHz Device Operation INPUT INTERFACING The DS25BR100/101 acceptsdifferentialsignalsand allowssimpleAC or DC coupling.With a wide common mode range,theDS25BR100/101 can be DC-coupledwithallcommon differentialdrivers(i.e.LVPECL, LVDS, CML). The followingthreefiguresillustratetypicalDC-coupledinterfacetocommon differentialdrivers. The DS25BR100 inputsare internallyterminatedwitha 100Ω resistorforoptimaldeviceperformance,reduced component count,and minimum boardspace.Externalinputterminationson theDS25BR101 need tobe placed as closeas possibletothedeviceinputstoachieveequivalentAC performance.Itisrecommended touse SMT resistorssized0402 orsmallerand tokeep themountingdistancetotheDS25BR101 pinsunder200 mils. When usingtheDS25BR101 ina limitedmulti-droptopology,any transmissionlinestubsshouldbe keptvery shortto minimizeany negativeeffectson signalquality.A singleterminationresistoror resistornetworkthat matches thedifferentiallineimpedance shouldbe used.IfDS25BR101 inputpairsfromtwo separatedevicesare to be connectedto a singledifferentialoutput,itisrecommended to mount the DS25BR101 devicesdirectly oppositeofeach other.One on topofthePCB and theotherdirectlyunder thefirston thebottomofthePCB keeps thedistancebetween inputsequaltothePCB thickness. Figure19. TypicalLVDS DriverDC-Coupled InterfacetoDS25BR100 Input Figure20. TypicalCML DriverDC-Coupled InterfacetoDS25BR100 Input Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:DS25BR100

100: 100: Differential T-Line DS25BR100 OUT+ OUT- 150-250: 100: Differential T-Line LVDS Receiver IN+ IN- 100: LVPECL Driver 150-250: DS25BR100 SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com Figure21. TypicalLVPECL DriverDC-Coupled InterfacetoDS25BR100 Input NOTE DS25BR101 requiresexternal100Ω inputtermination. OUTPUT INTERFACING The DS25BR100/101 outputssignalsare compliantto the LVDS standard.Itcan be DC-coupled to most common differentialreceivers.The followingfigureillustratesthe typicalDC-coupled interfaceto common differentialreceiversand assumes thatthe receivershave high impedance inputs.While most differential receivershave a common mode inputrangethatcan accommodate LVDS compliantsignals,itisrecommended tochecktherespectivereceiver'sdatasheetpriortoimplementingthesuggestedinterfaceimplementation. Figure22. TypicalOutput DC-Coupled Interfacetoan LVDS, CML or LVPECL Receiver

12 SubmitDocumentationFeedback Copyright© 2007–2013,Texas InstrumentsIncorporated

ProductFolderLinks:DS25BR100

www.ti.com SNLS217F –MARCH 2007–REVISED APRIL 2013

REVISION HISTORY

Changes from RevisionE (April2013)toRevisionF Page Copyright© 2007–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLinks:DS25BR100

www.ti.com 1-Nov-2025 PACKAGING INFORMATION Orderable part number Status (1) Material type (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material (4) MSL rating/ Peak reflow (5) Op temp (°C) Part marking (6) DS25BR100TSD/NOPB Active Production WSON (NGQ) | 8 1000 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R100 DS25BR100TSD/NOPB.A Active Production WSON (NGQ) | 8 1000 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R100 DS25BR100TSD/NOPB.B Active Production WSON (NGQ) | 8 1000 | SMALL T&R - Call TI Call TI -40 to 85 DS25BR101TSD/NOPB Active Production WSON (NGQ) | 8 1000 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSD/NOPB.A Active Production WSON (NGQ) | 8 1000 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSD/NOPB.B Active Production WSON (NGQ) | 8 1000 | SMALL T&R - Call TI Call TI -40 to 85 DS25BR101TSDE/NOPB Active Production WSON (NGQ) | 8 250 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSDE/NOPB.A Active Production WSON (NGQ) | 8 250 | SMALL T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSDE/NOPB.B Active Production WSON (NGQ) | 8 250 | SMALL T&R - Call TI Call TI -40 to 85 DS25BR101TSDX/NOPB Active Production WSON (NGQ) | 8 4500 | LARGE T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSDX/NOPB.A Active Production WSON (NGQ) | 8 4500 | LARGE T&R Yes SN Level-3-260C-168 HR -40 to 85 2R101 DS25BR101TSDX/NOPB.B Active Production WSON (NGQ) | 8 4500 | LARGE T&R - Call TI Call TI -40 to 85 (1) Status: For more details on status, see our product life cycle. (2) Material type: When designated, preproduction parts are prototypes/experimental devices, and are not yet approved or released for full production. Testing and final process, including without limitation quality assurance, reliability performance testing, and/or process qualification, may not yet be complete, and this item is subject to further changes or possible discontinuation. If available for ordering, purchases will be subject to an additional waiver at checkout, and are intended for early internal evaluation purposes only. These items are sold without warranties of any kind. (3) RoHS values: Yes, No, RoHS Exempt. See the TI RoHS Statement for additional information and value definition. (4) Lead finish/Ball material: Parts may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two lines if the finish value exceeds the maximum column width. (5) MSL rating/Peak reflow: The moisture sensitivity level ratings and peak solder (reflow) temperatures. In the event that a part has multiple moisture sensitivity ratings, only the lowest level per JEDEC standards is shown. Refer to the shipping label for the actual reflow temperature that will be used to mount the part to the printed circuit board. (6) Part marking: There may be an additional marking, which relates to the logo, the lot trace code information, or the environmental category of the part. Multiple part markings will be inside parentheses. Only one part marking contained in parentheses and separated by a "~" will appear on a part. If a line is indented then it is a continuation of the previous line and the two combined represent the entire part marking for that device. Addendum-Page 1

www.ti.com 1-Nov-2025 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2

PACKAGE MATERIALS INFORMATION www.ti.com 1-Aug-2025 TAPE AND REEL INFORMATION Reel Width (W1) REEL DIMENSIONS A0B0K0WDimension designed to accommodate the component lengthDimension designed to accommodate the component thicknessOverall width of the carrier tapePitch between successive cavity centersDimension designed to accommodate the component width TAPE DIMENSIONSK0 P1B0WA0Cavity QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Pocket QuadrantsSprocket HolesQ1Q1Q2Q2Q3Q3Q4Q4User Direction of Feed P1ReelDiameter *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Reel Diameter (mm) Reel Width W1 (mm) (mm) (mm) (mm) (mm) W (mm) Pin1 Quadrant Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION www.ti.com 1-Aug-2025 TAPE AND REEL BOX DIMENSIONS Width (mm) W LH *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DS25BR100TSD/NOPB WSON NGQ 8 1000 208.0 191.0 35.0 DS25BR101TSD/NOPB WSON NGQ 8 1000 208.0 191.0 35.0 DS25BR101TSDE/NOPB WSON NGQ 8 250 208.0 191.0 35.0 DS25BR101TSDX/NOPB WSON NGQ 8 4500 356.0 356.0 36.0 Pack Materials-Page 2

www.ti.com PACKAGE OUTLINE C 8X 0.3 0.2 2 0.1 8X 0.5 0.3 1.5 1.6 0.1 6X 0.5 0.8 0.7 0.05 0.00 B 3.1 2.9 A 3.1 2.9 (0.1) TYP WSON - 0.8 mm max heightNGQ0008A PLASTIC SMALL OUTLINE - NO LEAD 4214922/A 03/2018 PIN 1 INDEX AREA SEATING PLANE 0.08 C 4 5 PIN 1 ID 0.1 C A B 0.05 C THERMAL PAD EXPOSED SYMM SYMM NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. The package thermal pad must be soldered to the printed circuit board for thermal and mechanical performance. SCALE 4.000

www.ti.com EXAMPLE BOARD LAYOUT

0.07 MIN

0.07 MAX

(1.6) 6X (0.5) (2.8) 8X (0.25) 8X (0.6) (2) (R0.05) TYP ( 0.2) VIA TYP (0.75) WSON - 0.8 mm max heightNGQ0008A PLASTIC SMALL OUTLINE - NO LEAD 4214922/A 03/2018 SYMM 4 5 SYMM LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:20X NOTES: (continued) 4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature number SLUA271 (www.ti.com/lit/slua271). 5. Vias are optional depending on application, refer to device data sheet. If any vias are implemented, refer to their locations shown on this view. It is recommended that vias under paste be filled, plugged or tented. SOLDER MASK OPENING SOLDER MASK METAL UNDER SOLDER MASK DEFINED EXPOSED METAL METALSOLDER MASK OPENING SOLDER MASK DETAILS NON SOLDER MASK DEFINED (PREFERRED) EXPOSED METAL

www.ti.com EXAMPLE STENCIL DESIGN 8X (0.25) 8X (0.6) 6X (0.5) (1.79) (1.47) (2.8) (R0.05) TYP WSON - 0.8 mm max heightNGQ0008A PLASTIC SMALL OUTLINE - NO LEAD 4214922/A 03/2018 NOTES: (continued) 6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. SOLDER PASTE EXAMPLE BASED ON 0.1 mm THICK STENCIL EXPOSED PAD 9: 82% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE SCALE:20X SYMM 4 5 SYMM METAL TYP9

IMPORTANT NOTICE AND DISCLAIMER TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, regulatory or other requirements. These resources are subject to change without notice. TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you fully indemnify TI and its representatives against any claims, damages, costs, losses, and liabilities arising out of your use of these resources. TI’s products are provided subject to TI’s Terms of Sale, TI’s General Quality Guidelines, or other applicable terms available either on ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. Unless TI explicitly designates a product as custom or customer-specified, TI products are standard, catalog, general purpose devices. TI objects to and rejects any additional or different terms you may propose. IMPORTANT NOTICE Copyright © 2025, Texas Instruments Incorporated Last updated 10/2025