FSC-XXXX-14001.25Gbps CWDM SFP Optical Transceiver,40km Reach Product View P/N: FSC-XXXX-1400 Data Rate: 1.25Gbps Distance: 40km LD: CWDM DFB PD: pin TX Power: -5??dBm RX Sens: -23dBm Temp: C Features Data-rate of 1.25Gbps operation 18 CWDM DFB wavelengths laser and PIN photodetector 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-1 Compatible with RoHS +3.3V single power supply Operating case temperature: Standard :0 to +70?C Applications Gigabit Ethernet Fiber Channel Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems Description The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 40km transmission distance with SMF. The transceiver consists of three sections: an uncooled CWDM 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. Absolute Maximum Ratings Table1-Absolute Maximum Ratings Parameter Symbol Min Max Unit Supply Voltage Vcc -0.5 4.5 V Storage Temperature Ts -40 +85 ?C Operating Humidity - 5 85 % Recommended Operating ConditionsTable2- Recommended Operating Conditions Parameter Symbol Min Typical Max Unit Operating Case Temperature Standard Tc 0 +70 ?C Power Supply Voltage Vcc 3.13 3.3 3.47 V Power Supply Current Icc 300 mA Data Rate 1.25 Gbps FSC-XX24-1400Seetable 3below for??x??alues Table3-?C Wavelength Guide ?C Wavelength Guide Code ?C Unit Code ?C Unit Code ?C Unit Code ?C Unit 27 1270 nm 37 1370 nm 47 1470 nm 57 1570 nm 29 1290 nm 39 1390 nm 49 1490 nm 59 1590 nm 31 1310 nm 41 1410 nm 51 1510 nm 61 1610 nm 33 1330 nm 43 1430 nm 53 1530 nm 35 1350 nm 45 1450 nm 55 1550 nm Opticaland Electrical CharacteristicsFSC-XXXX-1400:(CWDM andPIN,40kmReach) Table4-Opticaland Electrical Characteristics Parameter Symbol Min Typical Max Unit Notes Transmitter CentreWavelength ?c ?c-6.5 ?c ?c+6.5 nm SpectralWidth(-20dB) ???1 nm SideModeSuppressionRatio SMSR 30 dB AverageOutputPower Pout 0 -5 dBm 1 ExtinctionRatio ER 9 dB OpticalRise/FallTime(20%~80%) tr/tf 0.26 ns DataInputSwingDifferential VIN 400 1800 mV 2 InputDifferentialImpedance ZIN 90 100 110 ??TXDisable Disable 2.0 Vcc V Enable 0 0.8 V TXFault Fault 2.0 Vcc V Normal 0 0.8 V Receiver ReceiverSensitivity -23 dBm 3 ReceiverOverload -3 dBm 3 LOSDe-Assert LOSD -24 dBm LOSAssert LOSA -30 dBm LOSHysteresis 1 4 dB DataOutputSwingDifferential Vout 370 1800 mV 4 LOS High 2.0 Vcc V Low 0.8 V DiagnosticsTable5- Diagnostics Specification Parameter Range Unit Accuracy Calibration Temperature 0to+70 ?C ?3?C Internal/External Voltage 3.0to3.6 V ?3% Internal/External BiasCurrent 0to100 mA ?10% Internal/External TXPower 0to~-5 dBm ?3dB Internal/External RXPower -23to-3 dBm ?3dB Internal/External Mechanical Dimensions Ordering information Part Number Product Description FSC-xxxx-1400C CWDM 1270nm~1610nm, 1.25Gbps, 40km, 0?C~+70?C FSC-xxxx-1400CD CWDM 1270nm~1610nm, 1.25Gbps, 40km, 0?C~+70?C, With Digital Diagnostic Monitoring |
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