Optical Fiber RoHS Compliant 100GB/S Qsfp28 Lr4 10km Optical Transceiver

Model NO.
GFC-OLSQXXTXL-CD10
Information content
Data
Certification
CE, ISO, RoHS
Condition
New
Warranty
3 Years
Distance
10km
Delivery Time
3-7 Days
Transport Package
Antistatic Bag
Specification
100Gbps 10KM
Trademark
GFC
Origin
Zhejiang China
HS Code
8517706000
Production Capacity
50K/Month
Reference Price
Please contact us for quote
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Product Description

Product Features

Duplex LC receptacle optical interface Single +3.3V power supply
Hot-pluggable QSFP28 MSA form factor 4x25G Electrical Serial Interface Compliant with 4x28G(CEI-28G-VSR) AC coupling of CML signals
Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
Receiver: 4x25Gb/s PIN ROSA Low power dissipation(Max:6W) Built in digital diagnostic function
Operating case temperature range:0 ºC to 70 ºC Compliant with 100GBASE-LR4
I2C Communication Interface

Applications
100GBASE-LR4
Infiniband QDR and DDR interconnects 100G Datacom connections

Standards
Compliant with IEEE 802.3ba
Compliant with QSFP28 MSA hardware specifications Compliant with RoHS

Functional Description
The 100G QSFP28 LR4 optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed,and passed on to four laser drivers, which control four electric-absorption modulated lasers (EMLs) with 1296, 1300, 1305, and 1309 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector.On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer. Each data steam is recovered by a PIN photodetector and transimpedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.

Functional Diagram

Optical Fiber RoHS Compliant 100GB/S Qsfp28 Lr4 10km Optical Transceiver
Absolute Maximum Ratings
 
Parameter Symbol Min. Max. Unit Note
Supply Voltage Vcc -0.5 3.6 V  
Storage Temperature T S -40 85 °C  
Relative Humidity R H 0 85 %  
Rx Damage Threshold,per Lane P Rdmg 5.5   dBm  
Note:   Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.

Recommended Operating Conditions

 
Parameter Symbol Min. Typ Max. Unit Note
Data Rate DR   103.1   Gb/s  
Supply Voltage Vcc 3.14 3.3 3.47 V  
Supply Current Icc     1.8 A  
Operating Case Temp. Tc 0   70 °C  

Electrical Characteristics (T op =0~70 ºC , Vcc=3.14~3.47V)
(Tested under recommended operating conditions,unless otherwise noted)
 
Parameter Symbol Min Typ Max Unit Notes
Transmitter
Signaling rate per lane DRPL 25.78125 ± 100 ppm Gb/s  
Differential input return loss (min) RLd(f) 9.5   -   0.37f, 0.01 ≤ f<8
4.75 - 7.4log10(f/14), 8 ≤ f<19 		dB  
Differential to common mode input return loss (min) RLdc(f) 22-20(f/25.78), 0.01 ≤ f<12.89
15-6(f/25.78), 12.89 ≤ f<19 		dB  
Differential termination mismatch T m     10 %  
Eye width E w     0.46 UI  
Applied pk-pk sinusoidal jitter Ppj Per IEEE 802.3bm    
Eye height E h   95   mV  
DC common mode voltage DCv -350   2850 mV  
Receiver
Signaling rate per lane DRPL 25.78125 ± 100 ppm Gb/s  
Differential data output swing Vout,pp 400   800 mV  
Eye width Ew 0.57     UI  
Vertical eye closure       5.5 dB  
Differential output return loss (min) RLd(f) 9.5   -   0.37f, 0.01 ≤ f<8
4.75 - 7.4log10(f/14), 8 ≤ f<19 		dB  
Common to differential mode conver- sion return loss (min) RLdc(f) 22-20(f/25.78), 0.01 ≤ f<12.89
15-6(f/25.78), 12.89 ≤ f<19 		dB  
Differential termination mismatch T m     10 %  
Transition time, 20% to 80% Tr,Tf 12     ps  

Notes:

1.20%~80%

Optical Characteristics (T op =0~70 ºC , Vcc=3.14~3.47V)


(Tested under recommended operating conditions,unless otherwise noted)
 
Transmitter
Signaling rate, each lane   Gb/s 25.78125 ±100 ppm 1


Four Lane Wavelength Range 		λ1

nm 		1294.53 1295.56 1296.59  
λ2 1299.02 1300.05 1301.09  
λ3 1303.54 1304.58 1305.63  
λ4 1308.09 1309.14 1310.19  
Total launch power Pout dBm     10.5  
Average launch power, each lane Pavg dBm -4.5   4.5 2,7
Optical modulation amplitude, each lane (OMA) OMA dBm -1.3   4.5  
Extinction ratio ER dB 4      
Side-mode suppression ratio SMSR dB 30      
Average launch power of OFF transmitter, per lane P OFF dBm     -30  
Optical return loss tolerance   dB     20  
Transmitter reflectance   dB     -12  
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}     {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 3
Receiver
Receive Rate for Each Lane   Gb/s 25.78125 ±100 ppm 4


Four Lane Wavelength Range 		λ1

nm 		1294.53 1295.56 1296.59  
λ2 1299.02 1300.05 1301.09  
λ3 1303.54 1304.58 1305.63  
λ4 1308.09 1309.14 1310.19  
Overload Input Optical Power Pmax dBm 5.5      
Average Receive Power for Each Lane Pin dBm -10.6   4.5 5,7
Receiver Sensitivity(OMA)per lane Psens1 dBm     -10.6  
Stressed Sensitivity(OMA) per lane Psens2 dBm     -6.8 6
Return Loss RL dB -26      
Receiver Electrical 3dB upper cutoff frequency, per lane   GHz     31  
Los De-Assert Pd dBm     -11.6  
Los Assert Pa dBm -23.6      
Loss Hysteresis Pd-Pa dBm   2    

Notes:

  1. Transmitter consists of 4 lasers operating at 25.78Gb/s   each.
  2. Minimum value is   informative.
  3. Hit ratio   5x10 -5.
  4. Receiver consists of 4 photodetectors operating at 25.78Gb/s   each.
  5. Minimum   value   is   informative,   equals   min   TxOMA   with   infinite   ER   and   max   channel   insertion   loss.
  6. SRS   is   measured   with   vertical   eye   closure   penalty   of   1.8   dB   max,   J2   of   0.30   UI,   and   J9   of   0.47   UI.
  7. Power   value   and   power   accuracy   are   with   all   channels   on..

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Optical Fiber RoHS Compliant 100GB/S Qsfp28 Lr4 10km Optical Transceiver

Optical Fiber RoHS Compliant 100GB/S Qsfp28 Lr4 10km Optical Transceiver

 

 

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