Alpha Bridge SFP AQSFP28-100G-CWDM4-2KM

Features

  • QSFP28 MSA compliant
  • 4 CWDM lanes MUX/DEMUX design
  • Supports 103.1Gb/s aggregate bit
  • 100G CWDM4 MSA Technical Spec Rev1.1
  • Up to 2km transmission on single mode fiber (SMF)with FEC
  • Operating case temperature: 0 to 70℃
  • 4x25G electricalinterface (OIF CEI-28G-VSR)
  • Maximum power consumption 3.5W
  • LC duplex connector
  • RoHScompliant

Applications

  • Data Center Interconnect.
  • 100G Ethernet.
  • InfiniBand QDR and DDR interconnects.
  • Enterprise networking.

Absolute Maximum Ratings-AQSFP28-100G-CWDM4

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-CWDM4

Parameter Symbol Min. Typ. Max. Units
Operating Case Temperature Top 0   70 ℃
Power Supply Voltage Vcc 3.135 3.3 3.465 V
Data Rate, each Lane     25.78125   Gb/s
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

Diagnostics Monitoring -AQSFP28-100G-CWDM4

Parameter Symbol Accuracy Unit Notes
Temperature monitor absolute error   DMI_Temp ± 3 ℃ Over operating temperature range
Supply voltage monitor absolute error   DMI_VCC   ± 0.1   V Over full operating range
Channel RX power monitor absolute error   DMI_RX_Ch   ± 2   dB 1
Channel Bias current monitor DMI_Ibias_Ch ± 10% mA  
Channel TX power monitor absolute error DMI_TX_Ch ± 2 dB 1

Transmitter Electro-optical Characteristics-AQSFP28-100G-CWDM4

Parameter Test Point Min Typ. Max Units Notes
Power Consumption       3.5 W  
Supply Current Icc     1.06 A  
Overload Differential Voltage pk-pk TP1a 900     mV  
Common Mode Voltage (Vcm) TP1 -350   2850 mV 1
Differential Termination Resistance Mismatch TP1     10 % At 1MHz
Differential Return Loss (SDD11) TP1 See CEI-x28G-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 1264.5 1271 1277.5 nm  
L1 1284.5 1291 1297.5 nm  
L2 1304.5 1311 1317.5 nm  
L3 1324.5 1331 1337.5 nm  
Total Average Launch Power PT     8.5 dBm  
Average Launch Power, each Lane PAVG -6.5   2.5 dBm  
Optical Modulation Amplitude (OMA), each Lane POMA -4   2.5 dBm 2   2
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane       -5         dBm  
TDP, each Lane TDP     3 dB  
Extinction Ratio ER 3.5     dB  
Optical Return Loss Tolerance TOL     20 dB  
Transmitter Reflectance RT     -12 dB  
Average Launch Power OFF Transmitter, each Lane   Poff       -30 dBm  
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}   {0.31, 0.4, 0.45, 0.34, 0.38, 0.4} 3

Receiver Electro-optical Characteristics-AQSFP28-100G-CWDM4

Parameter Test Point Min Typ. Max Units Notes
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   TP4       10     % At 1MHz
Mismatch
Differential Return Loss (SDD22)     TP4 See CEI- 28G- VSREquation 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
Conditions of Stress Receiver Sensitivity Test (Note 5)
Vertical Eye Closure Penalty, each Lane       1.9     dB  
Stressed Eye J2 Jitter, each Lane       0.33   UI  
Stressed Eye J4 Jitter, each Lane       0.48     UI  
SRS eye mask definition {X1, X2, X3, Y1, Y2, Y3} {0.39, 0.5, 0.5, 0.39, 0.39, 0.4}

Pin Descriptions-AQSFP28-100G-CWDM4

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-CWDM4

  Model Number   Part Number   Voltage   Temperature
AQSFP28-100G-CWDM4-2KM OPCW-S40-13-CR 3.3V 0°C to 70 °C
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