GLC-FE-100LX-RGD-LEG155MbpsSFPTransceiverFeatures

• Upto155Mb/sdatalinks• DuplexLCconnector• Hot-pluggableSFPfootprint• 1310nmFPlasertransmitter• RoHScompliantandLeadFree• Upto2kmon50/125µmMMF

Upto10kmon9/125µmSMF• MetalenclosureforlowerEMI• Single+3.3Vpowersupply• Lowpowerdissipation<800mW• Industrialoperatingtemperature• SFPMSASFF-8074iComplaint

ProductDescriptionLegrandGLC-FE-100LX-RGD-LEGSmallFormFactorPluggable(SFP)transceiversarecompatiblewiththeSmallFormFactorPluggableMulti-SourcingAgreement(MSA).TheSFPtransceiversarehighperformance,costeffectivemodulessupportingdualdata-rateof155Mbpsand10kmtransmissiondistancewithSMF.LegrandSFPtransceiversareRoHScompliantandlead-free.RegulatoryCompliance

• ESDtotheElectricalPINs:compatiblewithMIL-STD-883Method3015.• ESDtotheDuplexLCReceptacle:compatiblewithIEC61000-4-2.• ImmunitycompatiblewithIEC61000-4-3.• EMIcompatiblewithFCCPart15ClassBEN55022ClassB(CISPR22B)VCCIClassB.• LaserEyeSafetycompatiblewithFDA21CFR1040.10and1040.11EN60950,EN(IEC)60825-1,2.• RoHscompliantwith2002/95/EC4.1&4.22005/747/EC.

Applications• SONETOC-3LR-1/SDHSTML-1.1• FastEthernet

Part#39644GLC-FE-100LX-RGD-LEGCISCOCOMPATIBLE100BASE-LXSFPSMF1310NM10KMREACHLCRGD

PinDescriptions

Pin Symbol Name/Descriptions Ref.

1 VeeT TransmitterGround(CommonwithReceiverGround) 1

2 TXFault TransmitterFault.

3 TXDisable TransmitterDisable.Laseroutputdisabledonhighoropen. 2

4 MODDEF(2) ModuleDefinition2.DatalineforSerialID. 3

5 MOD_DEF(1) ModuleDefinition1.ClocklineforSerialID. 3

6 MOD_DEF(0) ModuleDefinition0.Groundedwithinthemodule. 3

7 RateSelect Noconnectionrequired.

8 LOS LossofSignalindication.Logic0indicatesnormaloperation. 4

9 VeeR ReceiverGround(CommonwithTransmitterGround) 1

10 VeeR ReceiverGround(CommonwithTransmitterGround) 1

11 VeeR ReceiverGround(CommonwithTransmitterGround) 1

12 RD- ReceiverInvertedDATAout.ACCoupled.

13 RD+ ReceiverNon-invertedDATAout.ACCoupled.

14 VeeR ReceiverGround(CommonwithTransmitterGround) 1

15 VccR ReceiverPowerSupply.

16 VccT TransmitterPowerSupply.

17 VeeT TransmitterGround(CommonwithReceiverGround) 1

18 TD+ TransmitterNon-InvertedDATAin.ACCoupled.

19 TD- TransmitterInvertedDATAin.ACCoupled.

20 VeeT TransmitterGround(CommonwithReceiverGround) 1

Notes:

1. Circuitgroundisinternallyisolatedfromchassisground.2. LaseroutputdisabledonTXDisable>2.0Voropen,enabledonTXDisable<0.8V.3. Shouldbepulledupwith4.7k-10kohmsonhostboardtoavoltagebetween2.0Vand3.6V.MOD_DEF

(0)pullslinelowtoindicatemoduleispluggedin.4. LOSisopencollectoroutput.Shouldbepulledupwith4.7k-10kohmsonhostboardtoavoltage

between2.0Vand3.6V.Logic0indicatesnormaloperation;logic1indicateslossofsignal.

Pin-outofconnectorBlockonHostboardRecommendCircuitSchematic

AbsoluteMaximumRatings

Parameter Symbol Min. Max. Unit

MaximumSupplyVoltage Vcc -0.5 4.0 V

StorageTemperature TS -40 85 °C

OperatingHumidity RH 5 95 %

RecommendedOperatingConditions

Parameter Symbol Min. Typ. Max. Unit

PowerSupplyVoltage Vcc 3.13 3.30 3.47 V

PowerSupplyCurrent Icc 250 mA

CaseOperatingTemperature–Industrial Ti -40 85 °C

DataRate(GigabitEthernet) 155 Mbps

50/125µmMMF Lmax1 2

9/125µmG.652SMF Lmax2 10 km

ElectricalCharacteristics(TOP=25°C,Vcc=3.3V)

Parameter Symbol Min. Typ. Max. Unit Notes

Transmitter

Inputdifferentialimpedance Rin 100 Ω 1

Singleendeddatainputswing Vin,pp 250 1200 mV

TXDisable-High Vcc-1.3 Vcc V

TXDisable-Low Vee Vee+0.8 V

TXFault-High Vcc-0.5 Vcc V

TXFault-Low Vee Vee+0.5 V

Receiver

Singleendeddataoutputswing Vout,pp 300 400 800 mV 2

Dataoutputrisetime tr 1500 ps 3

Dataoutputfalltime tf 1500 ps 3

LOS-High Vcc-0.5 Vcc V

LOS-Low Vee Vee+0.5 V

NOTES:

1. ACcoupled.2. Into100ohmdifferentialtermination.3. 20%-80%

OpticalandElectricalCharacteristics

Parameter Symbol Min. Typ. Max. Unit Notes

Transmitter

OutputOpt.Power PO -15 -8 dBm 1

OpticalWavelength λ 1275 1310 1350 nm

SpectralWidth σ 3 nm

OpticalRise/FallTime tr/tf 1500 ps 2

TotalJitterTransmitterJitter JTXp-p 0.07 UI 3

TotalGeneratedTransmitterJitter(rms) JTXrms 0.007 UI

OpticalExtinctionRatio ER 10 dB

Receiver

RXSensitivity@155Mbs RSENS -30 dBm 4

MaximumReceivedPower RXMAX -2 dBm

OpticalCenterWavelength λC 1270 1600 nm

LOSDe-Assert LOSD -32 dBm

LOSAssert LOSA -40 dBm

LOSHysteresis 0.5 5 dB Notes:

1. Class1LaserSafety.2. Unfiltered,20%-80%.ComplieswithOC-3eyemaskswhenfiltered.3. MeasuredwithDJ-freedatainputsignal.Inactualapplication,outputDJwillbethesumofinputDJand

∆DJ4. MeasuredwithPRBS223-1at10-10BER.

MechanicalSpecifications

EEPROMInformation

EEPROMmemorymapspecificdatafielddescriptionisasbelow:DigitalDiagnosticMonitoringInterfaceFivetransceiverparametervaluesaremonitored.Thefollowingtabledefinesthemonitoredparameter'saccuracy.

Parameter Range Accuracy Calibration

Temperature0°Cto70°C(C)

±3°C Internal-40°Cto85°C(I)

Voltage 2.97Vto3.63V ±3% Internal

BiasCurrent 0mAto100mA ±10% Internal

TXPower -15dBmto-8dBm ±3dB Internal

RXPower -30dBmto-2dBm ±3dB Internal