Qsfp28 Lr4 20km Optical Transceiver with Full Real- Time Digital Diagnostic Monitoring

Min.Order: 10
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ 399

Description
General Introduction: 
This product is a 100Gb/s transceiver module designed for optical communication applications compliant to 100GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba. The high performance cooled LAN WDM DFB transmitters and high sensitivity PIN receivers provide superior performance for 100Gigabit Ethernet applications up to 20km links and compliant to optical interface with IEEE802.3ba Clause 88 100GBASE-LR4 requirements.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

Products Name: 
QSFP28 LR4 20km optical transceiver with full real- time digital diagnostic monitoring and pull tab

Product Features:
1).Hot pluggable QSFP28 MSA form factor
2).Compliant to IEEE 802.3ba 100GBASE-LR4
3).Up to 20km reach for G.652 SMF
4).Single +3.3V power supply
5).Operating case temperature: 0~70ºC
6).Transmitter: cooled 4x25Gb/s LAN WDM TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
7).Receiver: 4x25Gb/s PIN ROSA
8).4x28G Electrical Serial Interface (CEI-28G-VSR)
9).Maximum power consumption 3.5W
10).Duplex LC receptacle
11).RoHS-6 compliant

Applications:
1).100GBASE-LR4 Ethernet Links
2). Infiniband QDR and DDR interconnects
3). Client-side 100G Telecom connections


Electrical Characteristics:
ParameterTest PointMinTypicalMaxUnitNotes
Power Consumption   3.5W 
Supply CurrentIcc  1.12A 
Transceiver Power-onInitialization Time   2000ms1
Single-ended Input VoltageTolerance (Note 2) -0.3 4.0VReferred to TP1 signal common
AC Common Mode InputVoltage Tolerance 15  mVRMS
Differential Input VoltageSwing Threshold 50  mVppLOSA Threshold
Differential Input VoltageSwingVin,pp190 700mVpp 
Differential Input ImpedanceZin90100110Ohm 
Single-ended Output Voltage -0.3 4.0VReferred to signal common
AC Common Mode OutputVoltage   7.5mVRMS
Differential Output VoltageSwingVout,pp300 850mVpp 
Differential Output ImpedanceZout90100110Ohm 

Optical Characteristics:
ParameterSymbolMinTypicalMaxUnitNotes
Wavelength AssignmentL0
1294.53

1295.56

1296.59

nm
 
L1
1299.02

1300.05

1301.09

nm
 
L2
1303.54

1304.58

1305.63

nm
 
L3
1308.09

1309.14

1310.19

nm
 
Transmitter
Side Mode Suppression RatioSMSR30  dB 
Total Average Launch PowerPT  10.5dBm 
Average Launch Power,each LanePAVG-4.3 4.5dBm 
OMA, each LanePOMA-1.3 4.5dBm1
Difference in Launch PowerPtx,diff  5dB 
between any Two Lanes (OMA)      
Launch Power in OMA minus
Transmitter and Dispersion Penalty
(TDP), each Lane
 
-2.3
  
dBm
 
TDP, each LaneTDP  2.2dB 
Extinction RatioER4  dB 
Relative Intensity NoiseRIN  -130dB/Hz 
Optical Return Loss ToleranceTOL  20dB 
Transmitter ReflectanceRT  -12dB 
Eye Mask{X1, X2, X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 
2
  
Average Launch Power OFF Transmitter, each LanePoff  -30dBm 
Receiver
Damage Threshold, each LaneTHd5.5  dBm3
Total Average Receive Power   10.5dBm 
Average Receive Power, each Lane -10.6 4.5dBm 
Receive Power (OMA), each Lane   4.5dBm 
Receiver Sensitivity (OMA), eachLaneSEN  -10.6dBm 
Stressed Receiver Sensitivity(OMA), each Lane   
-6.8

dBm

4
Receiver ReflectanceRR  -26dB 
Difference in Receive Power
between any Two Lanes (OMA)
Prx,diff  5.5dB 
LOS AssertLOSA-24 -13.6dBm 
LOS DeassertLOSD  -11.6dBm 
LOS HysteresisLOSH 1.5 dB 
Receiver Electrical 3 dB upper
Cutoff Frequency, each Lane
Fc  31GHz 
Conditions of Stress Receiver Sensitivity Test (Note 5)
Vertical Eye Closure Penalty, eachLane  1.8 dB 

Stressed Eye J2 Jitter, each Lane
  
0.3
 
UI
 
Stressed Eye J9 Jitter, each Lane  0.47 UI 

Digital Diagnostic Functions:
The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified.
ParameterSymbolMinMaxUnitNotes
Temperature monitor absolute errorDMI_Temp-33degCOver operating temp
Supply voltage monitor absolute errorDMI _VCC-0.10.1VFull operating range
Channel RX power monitor absolute errorDMI_RX-33dBPer channel
Channel Bias current monitorDMI_Ibias-10%10%mAPer channel
Channel TX power monitor absolute errorDMI_TX-33dBPer channel

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Mexico, Brazil, Argentina,Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optical transceiver products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.

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