Alpha Bridge AQSFP28-100G-LR4-CBD

Features

  • Hot pluggable QSFP28 MSA form factor
  • Compliant to IEEE 802.3ba 100GBASE-LR4
  • Supports 1Gb/s aggregate bit rate
  • Up to 10km reach for 652 SMF
  • Single +3.3V power supply
  • Operating case temperature: 0~70℃
  • Transmitter: cooled 4x25Gb/s LAN WDM DFB TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
  • Receiver: 4x25Gb/s PIN ROSA
  • 4x25G electrical interface (OIF CEI-28G-VSR)
  • Maximum power consumption 0W
  • Duplex LC receptacle
  • RoHS-6 compliant

Applications

  • 100GBASE-LR4 Ethernet Links
  • Infiniband QDR and DDR interconnects
  • Datacenter and Enterprise networking

Absolute Maximum Ratings AQSFP28-100G-LR4-CBD

Parameter Symbol Min. Max. Units Note
Storage Temperature Ts -40 85 °C  
Power Supply Voltage Vcc -0.5 3.6 V  
  Relative Humidity(non-condensation)   RH   0   85   %  
  Damage Threshold, each Lane   THd   5.5     dBm  
  Operating Case Temperature   Top   0   70   °C  

Recommended Operating Conditions AQSFP28-100G-LR4-CBD

Parameter Symbol Min. Max. Units Typ.
Case operating Temperature Top   0   70   °C  
Supply Voltage Vcc 3.135 3.465 V 3.3
Data Rate, each Lane       Gb/s 25.78125
Data Rate Accuracy   -100 100 ppm  
Control Input Voltage High   2 Vcc V  
Control Input Voltage Low   0 0.8 V  
Link Distance with G.652 D 0.002 10 km  

Transmitter Electro-optical Characteristics AQSFP28-100G-LR4-CBD

Parameter Test Point Min. Typ. Max. Units Note
Power consumption       4 W  
Supply Current Icc     757 mA  
Overload Differential Voltage pk-pk TP1a 900     mA  
Common Mode Voltage (Vcm) TP1 -350   2850 mA 1
Differential Termination Resistance Mismatch TP1     10 %     At 1 Hz
Differential Return Loss (SDD11) TP1 See CEI-28G- VSR Equation 13-19 dB
Common Mode to Differential conversion and Differential to Common Mode conversion (SDC11, SCD11)   TP1 See CEI-28G-VSR Equation 13-20          dB
Stressed Input Test TP1a See CEI-28G-VSR Section 13.3.11.2.1  
  Lane Wavelength L0 1294.53 1295.56 1296.59 nm  
L1 1299.02 1300.05 1301.09 nm  
L2 1303.54 1304.58 1305.63 nm  
Side Mode Suppression Ratio SMSR 30     dB  
Total Average Launch Power Pt     10.5 dBm  
Average Launch Power,each Lane Pavg -4.3   4.5 dBm  
OMA, each Lane Poma -1.3   4.5 dBm 2
Difference in Launch between any Two Lanes (OMA) Ptx, diff     5 dB  
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP),each Lane     -2.3        
TDP, each Lane TDP   .2   dB  
Extinction Ratio ER 4     dB  
RIN20OMA RIN     -130 dB/Hz  
Optical Return Loss Tolerance TOL     20 dB  
Transmitter Reflectance Rt     -12 dB  
Average Launch Power OFF Transmitter, each Lane Poff     -30 dBm  
Eye Mask {X1, X2, X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 3

Receiver Electro-optical Characteristics AQSFP28-100G-LR4-CBD

Parameter Test Point Min. Typ. Max. Units Note
Differential Voltage, pk-pk TP4     900 mV  
Common Mode Voltage (Vcm) TP4 -350   2850 mV 1
Common Mode Noise, RMS TP4     17.5 mV  
Differential Termination Resistance Mismatch   TP4       10   %   At 1MHz
Differential Return Loss (SDD22) TP4 See CEI- 28G-VSR Equation 13-19 dB
Common Mode to Differential conversion and Differential to Common Mode conversion (SDC22, SCD22)     TP4 See CEI- 28G-VSR Equation 13-21         dB
Common Mode Return Loss, (SCC22) TP4     -2 dB 2
Transition Time, 20 to 80% TP4 9.5     ps  
Vertical Eye Closure (VEC) TP4     5.5 dB  
Eye Width at 10-15 probability (EW15) TP4 0.57     UI  
Eye Height at 10-15 probability (EH15) TP4 228     mV  
Damage Threshold, each Lane THd 5.5     dBm 3
Average Receive Power, each Lane   -10.6   4.5 dBm  
Receive Power (OMA), each Lane       3 dBm  
Receiver Sensitivity (OMA), each lane SEN     -9.2 dBm BER=5x10-5
Stressed Receiver Sensitivity (OMA), each Lane         -5.2   dBm   4
Receiver Reflectance RR     -12 dB  
LOS Assert LOSA -30     dBm  
LOS Deassert LOSD     -13    
LOS Hysteresis LOSH 0.5     dB  
Receiver Electrical 3dB upper Cutoff Frequency, each Lane   Fc       31   GHz  
Conditions of Stress Receiver Sensitivity Test (Note 5)
Vertical Eye Closure Penalty, each Lane     1.8   dB  
Stressed Eye J2 Jitter, each Lane     0.3   UI  
Stressed Eye J9 Jitter, each Lane     0.47   UI  

Pin Descriptions AQSFP28-100G-LR4-CBD

PIN Logic Symbol Name/Description Note
1   GND Ground 1
2 CML-I Tx2n Transmitter Inverted Data Input  
3 CML-I Tx2p Transmitter Non-Inverted Data output  
4   GND Ground 1
5 CML-I Tx4n Transmitter inverted Data Input  
6 CML-I Tx4p Transmitter Non-Inverted Data output  
7   GND Ground 1
8 LVTLL-I ModSeIL Module Select  
9 LVTLL-I ResetL Module Reset  
10   VccRx +3.3V Power Supply Receiver 2
11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock  
12 LVCMOS-I/O SDA 2-Wire Serial Interface Data  
13   GNC Ground  
14 CML-O Rx3p Receiver Non-Inverted Data output  
15 CML-O Rx3n Receiver Inverted Data output  
16   GND Ground 1
17 CML-O Rx1p Receiver Non-Inverted Data Output  
18 CML-O Rx1n Receiver Inverted Data Output  
19   GND Ground 1
20   GND Ground 1
21 CML-O Rx2n Receiver Inverted Data output  
22 CML-O Rx2p Receiver Non-Inverted Data output  
23   GND Ground 1
24 CML-O Rx4n Receiver Inverted Data output 1
25 CML-O Rx4p Receiver Non-Inverted Data output  
26   GND Ground 1
27 LVTTL-O ModPrsL Module Present  
28 LVTTL-O IntL Interrupt  
29   VccTx +3.3V Power Supply transmitter 2
30   Vcc1 +3.3V Power Supply 2
31 LVTTL-I LPMode Low Power Mode  
32   GND Ground 1
33 CML-I Tx3p Transmitter Non-Inverted Data Input  
34 CML-I Tx3n Transmitter Inverted Data Output  
35   GND Ground 1
36 CML-I Tx1p Transmitter Non-Inverted Data Input  
37 CML-I Tx1n Transmitter Inverted Data Output  
38   GND Ground 1

Ordering information AQSFP28-100G-LR4-CBD

Model Number Part Number Voltage Temperature
AQSFP28-100G-LR4-CBD OPCW-S40-13-CR 3.3V 0°C to 70 °C
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