Shenzhen Sky Optics Technology Co.,Limited ybo

Date: 28th August 2016
SFP EX
SFP EX1.25Gbps SFP Optical Transceiver, 40km Reach PN: (SP-311G-EX(D)X )Features ? ?Dual data-rate of 1.25Gbps/1.063Gbps operation ? ?1310nm DFB laser and PIN photo detector for 40km transmission ? ?Compliant with SFP MSA and SFF-8472 with duplex LC receptacle ? ?Digital Diagnostic Monitoring:? ? Internal Calibration or External Calibration ? ?Compatible with SONET OC-24-LR ? ?Compatible with RoHS ? ?+3.3V single power supply ? ?Operating case temperature:? ? Standard: ?0 to +70?C? ? Extended:-10 to +80?C? ? Industrial: -40 to +85?CApplications ? ?Gigabit Ethernet ? ?Fiber Channel ? ?Switch to Switch interface ? ?Switched backplane applications ? ?Router/Server interface ? ?Other optical transmission systemsDescriptionThe SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps /1.0625Gbps and 40km transmission distance with SMF.The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.Optical and Electrical CharacteristicsTable 3 - Optical and Electrical CharacteristicsParameterSymbolMinTypicalMaxUnitNotesTransmitterCentre Wavelength?c126013101360nmSpectral Width (-20dB)??1nmSide Mode Suppression RatioSMSR30dBAverage Output PowerPout-52dBm1Extinction RatioER9dBOptical Rise/Fall Time (20%~80%)tr/tf0.26nsData Input Swing DifferentialVIN4001800mV2Input Differential ImpedanceZIN90100110?TX DisableDisable2.0VccVEnable00.8VTX FaultFault2.0VccVNormal00.8VReceiverCentre Wavelength?c12601360nmReceiver Sensitivity-23dBm3Receiver Overload-3dBm3LOS De-AssertLOSD-24dBmLOS AssertLOSA-35dBmLOS Hysteresis14dBData Output Swing DifferentialVout3701800mV4LOSHigh2.0VccVLow0.8VNotes: 1. The optical power is launched into SMF. 2. PECL input, internally AC-coupled and terminated. 3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ?1?10-12. 4. Internally AC-coupled. Ordering information Part Number Product Description SP-311G-EXC1310nm, 1.25Gbps, LC, 40km, 0?C~+70?C, without DDMSP-311G-EXE1310nm, 1.25Gbps, LC, 40km, -10?C~+80?C, without DDMSP-311G-EXI1310nm, 1.25Gbps, LC, 40km, -40?C~+85?C, without DDMSP-311G-EXDC1310nm, 1.25Gbps, LC, 40km, 0?C~+70?C, with DDMSP-311G-EXDE1310nm, 1.25Gbps, LC, 40km, -10?C~+80?C, with DDMSP-311G-EXDI1310nm, 1.25Gbps, LC, 40km, -40?C~+85?C, with DDMSFP EXGLC-EX-SMDSFP 1000Base-EXSFP 1310nm 40km
Images