Lightem LSFP+158CG-XX-DWDM 10Gb/s DWDM 80KM SFP+ …Lightem LSFP+158CG-XX-DWDM 10Gb/s DWDM 80KM SFP+...

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TELECOM / DATACOM SYSTEMS Lightem LSFP+158CG-XX-DWDM 10Gb/s DWDM 80KM SFP+ Optical Transceivers Features Applications Lightem LSFP+158CG-XX-DWDM SFP+ transceivers are designed for 10G Ethernet 10G BASE-ZR and 8.5/10G Fiber Channels. It supports data-rate from 9.953Gb/s to 11.1Gb/ s, with built in.Digital diagnostics (DDMI). The transceiver designs are optimized for high performance and cost effective to supply customers the best solutions for datacom and telecom applications. The transmitter incorporates a temperature stabilized cooled EML laser and a APD photodiode integrated with TIA. DDMI is available for real time monitoring for parameter such as temperature, bias current, transmitted and received optical power etc. 100GHz channel spacing DWDM systems Support 4.25Gbps or 9.95Gbps to 10.3Gbps Temperature stabilized cooled EML transmitter and APD receiver Compliant with SFF-8413 and IEE802.3ae Up to 80km transmission distance Operating Case Temperature - Commercial: -5ºC to 70ºC Industrial: -40°C to +85°C Low Power Dissipation 1.5W Maximum Single 3.3V power supply DDMI for module temperature, supply voltages, laser bias current, transmit optical power, receive optical power RoHS compliant DWDM Networks 10G BASE-ZR 80KM 10G Fiber Channel Host module interface

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Transcript of Lightem LSFP+158CG-XX-DWDM 10Gb/s DWDM 80KM SFP+ …Lightem LSFP+158CG-XX-DWDM 10Gb/s DWDM 80KM SFP+...

  • TELECOM / DATACOM SYSTEMS

    Lightem LSFP+158CG-XX-DWDM10Gb/s DWDM 80KM SFP+ Optical Transceivers

    Features

    Applications

    Lightem LSFP+158CG-XX-DWDM SFP+ transceivers are designed for 10G Ethernet 10G BASE-ZR and 8.5/10G Fiber Channels. It supports data-rate from 9.953Gb/s to 11.1Gb/ s, with built in.Digital diagnostics (DDMI).

    The transceiver designs are optimized for high performance and cost effective to supply customers the best solutions for datacom and telecom applications. The transmitter incorporates a temperature stabilized cooled EML laser and a APD photodiode integrated with TIA. DDMI is available for real time monitoring for parameter such as temperature, bias current, transmitted and received optical power etc.

    100GHz channel spacing DWDM systemsSupport ≤4.25Gbps or 9.95Gbps to 10.3GbpsTemperature stabilized cooled EML transmitter and APD receiver Compliant with SFF-8413 and IEE802.3aeUp to 80km transmission distanceOperating Case Temperature - Commercial: -5ºC to 70ºC Industrial: -40°C to +85°CLow Power Dissipation 1.5W MaximumSingle 3.3V power supplyDDMI for module temperature, supply voltages, laser bias current, transmit optical power, receive optical power RoHS compliant

    DWDM Networks10G BASE-ZR80KM 10G Fiber Channel

    Host module interface

  • TELECOM / DATACOM SYSTEMS

    Absolute Maximum Ratings

    ParameterSupply Voltage Storage TemperatureRelative Humidity

    SymbolVccTstRh

    Min-0.5-400

    Max3.88585

    UnitVºC%

    Operating Conditions

    ParameterSupply VoltageSupply currentOperating Case temperature:Commercial gradeIndustrial gradeModule Power Dissipation

    SymbolVccIcc

    TcaseTcasePm

    Min3.13

    -5-40-

    Typical3.3420

    --1.4

    Max3.47610

    70852

    UnitVmA

    ºCºCW

    Notes:[1] Supply current is shared between VCCTX and VCCRX.[2] In-rush is defined as current level above steady state current requirements.

    Transmitter Specifications – Optical

    ParameterCenter Wavelength (SOL)△Center Wavelength (EOL)▲Optical OMA PowerSide Mode Suppression RatioOptical Transmit Power (disabled)Extinction RatioRIN21OMA [1]Optical Return Loss Tolerance

    Symbolc c PomSMSRPTX_DISABLEER

    Minc -25c-130-9

    Typicalcc

    --

    Maxc +25c+100

    --30--12821

    UnitpmpmdBmdBdBmdBdB/HzdB

    Notes:[1] RIN measurement is made with a return loss at 21 dB.△Laser- Start of Life▲Laser End of life

    Transmitter Specifications – Electrical

    ParameterData RateInput differential impedanceDifferential data InputTransmit Disable VoltageTransmit Enable VoltageTransmit Disable Assert Time

    SymbolMraRimVtxDIFFVDVenVn

    Min--1202.00-

    Typical10.3100----

    Max11.3-850Vcc3+0.3+0.8100

    UnitGbpsΩmVVVus

  • TELECOM / DATACOM SYSTEMS

    Receiver Specifications – Optical

    ParameterInput Operating WavelengthReceiver sensitivity in OMAMaximum Input PowerLoss of Signal AssertedLOS De-AssertedLOS Hysteresis

    Symbolλ

    RX-overload

    Min1260---34-0.5

    Typical------

    Max1620-24-8--24-

    UnitnmdBmdBmdBmdBmdB

    Notes: [1] Measured with conformance test signal for BER = 10–12. The stressed sensitivity values in the table are for system level BER measurements which include the effects of CDR circuits. It is recommended that at least 0.4 dB additional margin be allocated if component level measurements are made without the effects of CDR circuits.

    Receiver Specifications – Electrical

    ParameterData RateDifferential Output SwingRise/Fall TimeLoss of Signal –AssertedLoss of Signal –Negated

    SymbolMraVout P-PTr / TfVOHVOL

    Min-3502420

    Typical10.3----

    Max11.3850-Vcc3+0.3+0.4

    UnitGbpsmVpsVV

    Package Dimension

  • TELECOM / DATACOM SYSTEMS

    Pin Descriptions

    Pin1234567

    891011121314151617181920

    SymbolVEET [1]Tx_FAULT [2]Tx_DIS [3]SDA [2]SCL [2]MOD_ABS [4]RS0 [5]

    RX_LOS [2]RS1 [5]VEER [1]VEER [1]RD-RD+VEER [1]VCCRVCCTVEET [1]TD+TD-VEET [1]

    Name/DescriptionTransmitter GroundTransmitter FaultTransmitter Disable. Laser output disabled on high or open2-wire Serial Interface Data Line2-wire Serial Interface Clock LineModule Absent. Grounded within the moduleRS0 for Rate Select: Open or Low = Module supports ≤4.25Gbps High = Module supports 9.95 Gb/s to 10.3125 Gb/sLoss of Signal indication. Logic 0 indicates normal operationNo connection requiredReceiver GroundReceiver GroundReceiver Inverted DATA out. AC CoupledReceiver DATA out. AC CoupledReceiver GroundReceiver Power SupplyTransmitter Power SupplyTransmitter GroundTransmitter DATA in. AC CoupledTransmitter Inverted DATA in. AC CoupledTransmitter Ground

    Notes: [1] Module circuit ground is isolated from module chassis ground within the module.[2].should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.[3]Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.[4]Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot.[5] RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.

  • TELECOM / DATACOM SYSTEMS

    Product Selection— LSFP+158DCG-XX-DWDM

    Ch no 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536

    Frequency (GHz)190100190200 190300190400 190500190600 190700190800 190900191000 191100191200 191300191400 191500191600 191700191800 191900192000 192100192200 192300192400 192500192600 192700192800 192900193000 193100193200 193300193400 193500193600

    Wavelength (nm)1577.03 1576.21575.37 1574.541573.71 1572.891572.06 1571.241570.42 1569.591568.11 1567.951567.13 1566.311565.5 1564.681563.86 1563.051562.23 1561.421560.61 1559.791558.98 1558.171557.36 1556.561555.75 1554.941554.13 1553.331552.52 1551.721550.92 1550.121549.32 1548.52

    Ch no 373839404142434445464748495051525354555657585960616263646566676869707172

    Frequency (GHz)193700 193800 193900 194000 194100 194200 194300 194400 194500 194600 194700 194800 194900 195000 195100 195200 195300 195400 195500 195600 195700 195800 195900 196000 196100 196200 196300 196400 196500 196600 196700 196800 196900 197000 197100 197200

    Wavelength (nm)1547.721546.92 1546.121545.32 1544.531543.73 1542.941542.14 1541.351540.56 1539.771538.98 1538.191537.4 1536.611535.82 1535.041534.25 1533.471532.68 1531.91531.12 1530.331529.55 1528.771527.99 1527.221526.44 1525.661524.89 1524.111523.34 1522.561521.79 1521.021520.25

    PN: LXFP158DCG-XX-DWDM-yxx - wavelength informationfrom Ch1 - Ch72 1577.03nm to Ch72 1520.25nmy - optional industrial grade option; H eg LXFP158DCG-XX-DWDM-H