407-BBQV-LEG40GbaseQSFP+TransceiverFeatures

• 4independentfull-duplexchannelsUpto11.2Gbpsdatarateperwavelength

• MTP/MPOopticalconnector• QSFP+MSAcompliant• Digitaldiagnosticcapabilities• Linksupto10kmusingsinglemodefiber• Single+3.3Vpowersupply• Operatingcasetemperature:0°C~70°C• XLPPIElectricalInterfaceCompliantwithIEEE802.3ba-

2010• RoHScompliant• CompliantwithQSFP+MSA:SFF-8436• SupportopticalinteroperabilitywithIEEE802.3ae

10GBASE-LRmodules

ProductDescriptionLegrand407-BBQV-LEGQuadSmallFormFactorPluggable(QSFP+)transceiversarecompatiblewiththeSmallFormFactorPluggableMulti-SourcingAgreement(MSA).TheQSFP+transceiversarehighperformance,costeffectivemodulessupporting40GigabitEthernetandupto10kmtransmissiondistancewithSMF.LegrandQSFP+transceiversareRoHScompliantandlead-free.

Applications• 40GEthernet• Infiniband4XSDRDDRQDR• 40GTelecomconnections

Part#39747407-BBQV-LEGDELLCOMPATIBLE40GBASE-PSM4QSFP+SMF1310NM10KMREACHMPODOM

RecommendCircuitSchematic

ElectricalPin-outDetailsPinDescriptions

Pin Logic Symbol Name/Descriptions Ref.

1 GND ModuleGround 1

2 CML-I Tx2- Transmitterinverteddatainput

3 CML-I Tx2+ Transmitternon-inverteddatainput

4 GND ModuleGround 1

5 CML-I Tx4- Transmitterinverteddatainput

6 CML-I Tx4+ Transmitternon-inverteddatainput

7 GND ModuleGround 1

8 LVTTL-I MODSEIL ModuleSelect 2

9 LVTTL-I ResetL ModuleReset 2

10 VCCRx +3.3vReceiverPowerSupply

11 LVCMOS-I SCL 2-wireSerialinterfaceclock 2

12 LVCMOS-I/O SDA 2-wireSerialinterfacedata 2

13 GND ModuleGround 1

14 CML-O RX3+ Receivernon-inverteddataoutput

15 CML-O RX3- Receiverinverteddtaoutput

16 GND ModuleGround 1

17 CML-O RX1+ Receivernon-inverteddataoutput

18 CML-O RX1- Receiverinverteddataoutput

19 GND ModuleGround 1

20 GND ModuleGround 1

21 CML-O RX2- Receiverinverteddataoutput

22 CML-O RX2+ Receivernon-inverteddataoutput

23 GND ModuleGround 1

24 CML-O RX4- Receiverinverteddataoutput

25 CML-O RX4+ Receivernon-inverteddataoutput

26 GND ModuleGround 1

27 LVTTL-O ModPrsL ModulePresent,internalpulleddowntoGND

28 LVTTL-O IntL Interruptoutput,shouldbepulleduponhostboard 2

29 VCCTx +3.3vTransmitterPowerSupply

30 VCC1 +3.3vPowerSupply

31 LVTTL-I LPMode LowPowerMode 2

32 GND ModuleGround 1

33 CML-I Tx3+ Transmitternon-inverteddatainput

34 CML-I Tx3- Transmitterinverteddatainput

35 GND ModuleGround 1

36 CML-I Tx1+ Transmitternon-inverteddatainput

37 CML-I Tx1- Transmitterinverteddatainput

38 GND ModuleGround 1

Note:

1. Modulecircuitgroundisisolatedfrommodulechassisgroundwithinthemodule.2. Opencollector;shouldbepulledupwith4.7k-10kohmsonhostboardtoavoltagebetween3.15Vand

3.6V.

OpticalInterfaceLanesandAssignmentShowstheorientationofthemulti-modefiberfacetsoftheopticalconnector.Table1providesthelaneassignment.

OUTSIDEVIEWOFTHEQSFPMODULEMPOLaneAssignment

Fiber# Logic

1 RX0

2 RX1

3 RX2

4 RX3

5 Notused

6 Notused

7 Notused

8 Notused

9 TX3

10 TX2

11 TX1

12 TX0

AbsoluteMaximumRatings

Parameter Symbol Min. Typ. Max. Unit

StorageTemperature TS -40 85 °C

RelativeHumidity Rh 0 85 %

SupplyVoltage Vcc -0.5 4.0 V

RecommendedOperatingConditions

Parameter Symbol Min. Typ. Max. Unit

PowerSupplyVoltage Vcc 3.13 3.3 3.47 V

PowerSupplyCurrent Icc 100 mA

CaseOperatingTemperature Tc -5 70 °C

OpticalCharacteristics

Parameter Symbol Min. Typ. Max. Unit Notes

Wavelength

L0 1264.5 1271 1277.5 nm

L1 1284.5 1291 1297.5 nm

L2 1304.5 1311 1317.5 nm

L3 1324.5 1331 1337.5 nm

Transmitter

Side-modeSuppressionRatio SMSR 30 dB

TotalAverageLaunchPower PT 8.3 dBm

AverageLaunchPower,eachLane -7 2.3 dBm

OpticalModulationAmplitude,eachLane OMA -4 3.5 dBm

DifferenceinlaunchPowerbetweenanytwolanes(OMA) 6.5 dB

LaunchPowerinOMAminusTransmitterandDispersionPenalty(TDP),eachLane

-4.8 dBm

TDP,eachLane TDP 2.3 dB

ExtinctionRatio ER 3.5 dB

RelativeIntensityNoise Rin -128 dB/Hz12dBreflection

OpticalReturnLossTolerance 20 dB

TransmitterReflectance RT -12 dB

TransmitterEyeMaskDefinitionX1,X2,X3,Y1,Y2,Y3

SpecificationValues0.25,0.4,0.45,0.25,0.28,0.4

AverageLaunchPowerOFFTransmitter,eachLane Poff -30 dBm

Receiver

DamageThreshold THd 3.3 dBm 1

AveragePoweratreceiverInput,eachLane -13.7 2.3 dB

ReceiverReflectance RR -26 dB

ReceiverPower(OMA),eachLane 3.5 dBm

StressedReceiverSensitivityinOMA,eachLane -9.9 dBm

ReceiverSensitivity,eachLane SR -11.5 dBm

DifferenceinReceivePowerbetweenanyLanes(OMA) -7.5 dBm

ConditionofStressReceiverSensitivityTest

VerticalEyeClosurePenalty,eachLane 1.6 dB

StressedEyeJitter,eachLane 0.3 UI

Note:

1. Thereceivershallbeabletotolerate,withoutdamage,continuousexposuretoamodulatedopticalinputsignalhavingthispowerlevelononelane.Thereceiverdoesnothavetooperatecorrectlyatthisinputpower.

ElectricalCharacteristics

Parameter Symbol Min. Typ. Max. Unit Notes

PowerConsumption(XLPPI) 1.5 W

SupplyCurrent ICC 0.75 1.0 A

ControlI/OVoltage,High VIH 2.0 VCC V

ControlI/OVoltage,Low VIL 0 0.7 V

Inter-ChannelSkew TSK 150 ps

RESETLDuration 10 us

RESETLDe-asserttime 100 ms

Powerontime 100 ms

Transmitter

SingleEndedOutputVoltageTolerance -0.3 4 V

ACCommonmodeVoltageTolerance(RMS) 15 mV

TxInputDiffVoltage VI 90 1600 mV

TxInputDiffImpedance ZIN 80 100 120 Ω

DifferentialInputReturnLoss SeeIEEE802.3ba86A.4.11 dB 10MHz-11.1GHz

J2Jittertolerance Jt2 0.18 UI

J9JitterTolerance Jt9 0.26 UI

DataDependentPulseWidthShrinkage DDPWS 0.07 UI

EyeMaskCoordinatesX1,X2,Y1,Y2 0.1.0.31,95,350

Receiver(XLPPI)

SingleEndedOutputVoltageTolerance -0.3 4 V

PreferredtoTP1signalcommon

ACCommonmodeVoltageTolerance(RMS) 7.5 mV

TerminationMismatchat1MHz 5 %

DifferentialOutputReturnLoss SeeIEEE802.3ba86A.4.2.1 dB 10MHz-11.1GHz

Common-modeOutputReturnLoss SeeIEEE802.3ba86A.4.2.1 dB 10MHz-11.1GHz

RxOutputDiffVoltage Vo 600 800 mV

RxOutputRiseandFallTime Tr/Tf 35 ps 20%to80%J2JitterTolerance Jr2 0.46 UI

J9JitterTolerance Jr9 0.63 UI

EyeMaskCoordinatesX1,X2,Y1,Y2 0.29,0.5,150,425

UImV

Note:1. Thesingleendedinputvoltagetoleranceistheallowablerangeoftheinstantaneousinputsignal

EEPROMInformation

DigitalDiagnosticFunctionsFourtransceiverparametervaluesaremonitored.Thefollowingtabledefinesthemonitoredparameter’saccuracy.

Parameter Range Accuracy Calibration

Temperature 0to+70°C ±3°C Internal

Voltage 2.97to3.63V ±3% Internal

BiasCurrent 0to100mA ±10% Internal

RXPower -13to2.5dBm ±2dB Internal

MechanicalSpecifications

RegulatoryCompliance

• ESDtotheElectricalPINs:compatiblewithMIL-STD-883EMethod3015.7• ImmunitycompatiblewithiEC61000-4-3• EMIcompatiblewithFCCPart15ClassBEN55022ClassB(CISPR22B)VCCIClassB

LaserEyeSafetycompatiblewithFDA21CFR1040.10and1040.11EN60950,EN(IEC)60825-1,2• RoHScompliantwith2002/95/EC4.1&4.22005/747/EC