QFX-SFP-10GE-SR-LEG 10Gbs SFP+ Transceiver

QFX-SFP-10GE-SR-LEG 10Gbs SFP+ Transceiver
QFX-SFP-10GE-SR-LEG
JUNIPERNETWORKS10GBASE-SRSFP+MMF
850NM300MREACHLCDOM
QFX-SFP-10GE-SR-LEG
10GbsSFP+Transceiver
Features
• DuplexLCconnector
• Supporthot-pluggable
• MetalwithlowerEMI
•
•
•
•
•
ExcellentESDprotection
VCSELTransmitterandPINReceiver
Distanceupto300mon50/125umMMF(OM3)
Single3.3VpowersupplyandLowpowerdissipation<0.8W
GR-253-COREcompliant
•
•
•
•
RoHSCompliantandLead-Free
CompliantwithIEEE802.3ae
CompliantwithSFP+MSA:SFF-8431Rev4.1
CompliantwithSFF-8472Rev.11.0
•
DigitaldiagnosticcompatiblewithSFF-847Rev11.0
Applications
• 10GBASE-SR/SW
• 10GFibreChannel
• Otheropticallink
ProductDescription
Legrand’sQFX-SFP-10GE-SR-LEGSmallFormFactorPluggable(SFP)transceiversarecompatiblewiththeSmall
FormFactorPluggableMulti-SourcingAgreement(MSA).TheSFP+transceiversarehighperformance,cost
effectivemodulessupportingdualdata-rateof10Gbpsandsupportdistanceupto300mwithMMF.
Legrand’sSFP+transceiversareRoHScompliantandlead-free
RegulatoryCompliance
• ESDtotheElectricalPINs:compatiblewithMIL-STD-883EMethod3015.7.
• ESDtotheDuplexLCReceptacle:compatiblewithIEC61000-4-2GR-1089-CORE.
• ImmunitycompatiblewithIEC61000-4-3.
• EMIcompatiblewithFCCPart15ClassBEN55022ClassB(CISPR22B)VCCIClassB.
• LaserEyeSafetycompatiblewithFDA21CFR1040.10and1040.11EN60950,EN(IEC)60825-1,2.
• RoHScompliantwith2002/95/EC4.1&4.22005/747/EC.
PinDescriptions
Pin
Symbol
Name/Descriptions
Ref.
1
VeeT
TransmitterGround(CommonwithReceiverGround).
1
2
TXFault
TransmitterFault.LVTTL-O
2
3
TXDisable
TransmitterDisable.Laseroutputdisabledonhighoropen.LVTT-I.
3
4
SDA
2-WireSerialInterfaceDataLine(SameasMOD-DEF2inINF-8074i).LVTTLI/O.
5
SCL
2-WireSerialInterfaceDataLine(SameasMOD-DEF2inINF-8074i).LVTTL-I.
6
MOD_ABS
ModuleAbsent,ConnecttoVeeTorVeeRinModule.
4
7
RS0
RateSelect0,optionallycontrolsSFP+modulereceiverLVTTL-I.
5
8
LOS
LossofSignalindication.Logic0indicatesnormaloperation.LVTTL-O.
2
9
RS1
RateSelect1,optionallycontrolsSFP+moduletransmitter.LVTTL-I.
5
10
VeeR
ReceiverGround(CommonwithTransmitterGround).
1
11
VeeR
ReceiverGround(CommonwithTransmitterGround).
1
12
RD-
ReceiverInvertedDATAout.ACCoupled.CML-O.
13
RD+
ReceiverNon-invertedDATAout.ACCoupled.CML-O.
14
VeeR
ReceiverGround(CommonwithTransmitterGround).
1
15
VccR
ReceiverPowerSupply.
16
VccT
TransmitterPowerSupply.
17
VeeT
TransmitterGround(CommonwithReceiverGround).
1
18
TD+
TransmitterNon-InvertedDATAin.ACCoupled.CML-I.
19
TD-
TransmitterInvertedDATAin.ACCoupled.CML-O.
20
VeeT
TransmitterGround(CommonwithReceiverGround).
1
Notes:
1. Themodulesignalgroundcontacts,VeeRandVeeT,shouldbeisolatedfromthemodulecase.
2. Thiscontactisanopencollector/drainoutputandshouldbepulleduptotheVcc_Hostwithresisterin
therange4.7KΩto10KΩ.Pullupscanbeconnectedtooneorseveralpowersupplies,howeverthehost
boarddesignshallensurethatnomodulecontracthasvoltageexceedingmoduleVccT/R+0.5.V.
3. Tx_Disableisaninputcontactwitha4.7KΩto10KΩpull-upresistortoVccTinsidemodule.
4. Mod_ABSisconnectedtoVeeTorVeeRintheSFP+module.Thehostmaypullthecontractupto
Vcc_Hostwitharesistorintherangefrom4.7KΩto10KΩ.Mod_ABSisasserted“High”whentheSFP+
moduleisphysicallyabsentfromahostslot.
5. RS0andRS1aremoduleinputsandarepulledlowtoVeeTwith>30Kresistorsinthemodule.RS0
optionallyselectstheopticalreceivesignalingratecoverage.RS1optionallyselectstheopticaltransmit
signalingratecoverage.
ThesecontactscanalsobeusedforRS0andRS1ifimplementingSFF8079.SeeSFF8079fordetails.RS1
iscommonlyconnectedtoVeeTorVeeRintheclassicSFPmodules.Thehostneedstoensurethatitwill
notbedamagedifthiscontactisconnectedtoVeeTorVeeRinthemodule.
TheSFP+moduleprovidestwoinputsRS0andRS1thatcanoptionallybeusedforrateselection.RS0
controlsthereceivepathsignalingratecompatibility,andRS1controlsthetransmitpathsignalingrate
compatibility.Thehostandmodulemaychoosetouseeither,both,ornoneofthesefunctions.Because
contact9intheclassicSFPINF-8074iisconnectedtoVeeR,andSFP+hostutilizingRS1mustprovide
shortcircuitprotection.
ThisrateselectfunctionalitycanalsobecontrolledbysoftwareasdefinedbySFF-8472.Optionallythe
rateselectmethodsofPart2SFF-8079maybeusedinsteadofthemethoddescribedherebysettingthe
managementdeclarationbit(A0hbyte93bit2)to1,seeSFF-8472.
Parameter
RS0
RS1
State
Conditions
Low
Rxsignallyratelessthanorequalto4.25GBd.
High
Rxsignallyrategreatthan4.25GBd.
Low
Txsignallyratelessthanorequalto4.25GBd.
High
Txsignallyrategreatthan4.25GBd.
Pin-outofconnectorBlockonHostboard
RecommendCircuitSchematic
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
300
mA
CaseOperatingTemperature–
Commercial
Tc
-5
70
°C
CaseOperatingTemperature–
Industrial
Tc
-40
85
°C
DataRate
9.95
10.3
10.5
GBps
50/125µmG.652MMF(OM3)
Lmax
300
m
ElectricalCharacteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
Notes
Differentialdatainputswing
Vin,pp
120
600
850
mV
Inputdifferentialimpedance
Zin
90
100
110
Ω
TXDisable-High
2.0
Vcc+0.3
V
TXDisable-Low
Vee-0.3
0.8
V
TXFault-High
2.0
Vcc+0.3
V
TXFault-Low
Vee-0.3
0.8
V
Differentialdataoutputswing
Vout,pp
300
600
850
mV
OutputDifferentialImpedance
Zin
90
100
110
Ω
LOS-High
2.0
Vcc+0.3
V
LOS-Low
Vee-0.3
0.8
V
Symbol
Min.
Typ.
Max.
Unit
Notes
OutputOpt.Power
-7.3
-1
dBm
1
Opticalmodulationamplitude
P(OMA)
-4.3
-2
dBm
ExtinctionRatio
ER
3
dB
TransmitterandDispersionPenalty
TDP
3.9
dB
AverageLaunchpowerOFFTX
Poff
-30
dBm
OpticalWavelength
λλ
840
860
nm
OpticalReturnLossTolerance
ORLT
12
dB
RelativeIntensityNoise
RIN
-128
dB/Hz
Transmitter
Receiver
OpticalCharacteristics
Parameter
Transmitter
EyeDiagram
CompatiblewithIEEE802.3-2005
Receiver
Overload
PO
-1
dBm
1
OpticalCenterWavelength
λC
840
860
nm
1
LOSDe-Assert
LOSD
-13
dBm
1
LOSAssert
LOSA
-30
dBm
LOSHysteresis
0.5
dB
ReceiverSensitivity
PIN
-9.9
dBm
ReceiverSensitivity@FECrate
PIN-OMA
-11.1
dBm
Notes:
1. BER≤10-12@PRBS231-1at10.3125Gb/s.
MechanicalSpecifications
EEPROMInformation
EEPROMmemorymapspecificdatafielddescriptionisasbelow:
DigitalDiagnosticMonitoringInterface
Thedigitaldiagnosticmonitoringinterfacealsodefinesanother256-bytememorymapinEEPROM,whichmakes
useofthe8biaddress1010001X(A2h).Themonitoringspecificationofthisproductisdescribedinthistable.
Parameter
Range
Accuracy
Calibration
Temperature
-5°Cto85°C
±3°C
Internal
Voltage
2.97Vto3.63V
±3%
Internal
BiasCurrent
0mAto100mA
±10%
Internal
TXPower
-7.3dBmto-1dBm
±2dB
Internal
RXPower
-12dBmto-1dBm
±2dB
Internal
DataCommunications
125EugeneO’NeillDrive
NewLondon,CT06320
800.934.5432
www.legrand.us
570ApplewoodCrescent
Vaughan,OntarioL4K4B4
905.738.9195
www.legrand.ca
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