Alpha Bridge SFP AQSFP28-100G-ER4

Descriptions

This module is designed for 40km optical communication applications. This module contains 4-lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial interface. The optical signals are multiplexed to a single- mode fiber through an industry standard LC connector.

Features

▪ QSFP28 MSA compliant
▪ Hot pluggable 38 pin electrical interface
▪ 4 LAN-WDM lanes MUX/DEMUX design
▪ 4x25G electrical interface
▪ Transmitter: cooled LAN-WDM EMLTOSA
▪ Receiver: SOA+ PD ROSA
▪ Maximum power consumption 5W
▪ LC duplex connector
▪ Support 103.125Gb/s aggregate bit rate
▪ Up to 40km transmission on single mode fiber withour FEC
▪ Operating case temperature:0°C to 70°C
▪ Single 3.3V power supply
▪ RoHS 2.0 compliant

Applications

  • 100GBASE-ER4 100G Ethernet.
  • Telecom networking.
  • Data Center Interconnect.

Absolute Maximum Ratings AQSFP28-100G-ER4

Parameter Symbol Min. Max. Units Note
Storage Temperature Ts -40 85 °C  
Max Supply Voltage Vcc 0 3.6 V  
Relative Humidity RH 15 85 % 1
Damage Threshold, each Lane   THd 5.5     dBm  

Recommended Operating Conditions AQSFP28-100G-ER4

Parameter Symbol Min. Max. Units Typ.
Case operating Temperature Top 0 70 °C  
Supply Voltage Vcc 3.135 3.465 V 3.3
Link distance with G.652     40 KM  

Transmitter Electro-optical Characteristics AQSFP28-100G-ER4

Parameter Symbol Min. Typ. Max. Units Note
Transmit wavelengths   1294.53   1296.59 nm  
  1299.02   1301.09 nm  
  1303.54   1305.63 nm  
  1308.09   1310.19 nm  
Signaling Speed per Lane 25.78125± 100 ppm Gb/s
Side-mode Suppression Ratio SMSR 30     dB  
Total Average Launch Power       8.9 dBm  
Average launch power, each Lane   -2.9   2.9 dBm  
Optical Modulation Amplitude (OMA), each lane     0.1     4.5   dBm  
Difference in Launch Power between any Two Lanes (Average and OMA)           3.6     dB  
Transmitter and Dispersion Penalty (TDP), each lane         2.5   dB  
Extinction Ratio ER 8     dB  
RIN OMA       -130 dB/Hz  
Optical Return Loss Tolerance       20 dB  
Transmitter Reflectance       -12 dB  
Mask margin   5     %  
Transmitter eye mask definition {X1, X2,X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 1

Receiver Electro-optical Characteristics AQSFP28-100G-ER4

Parameter Symbol Min. Typ. Max. Units Note
    1294.53   1296.59 nm  
Receive wavelength   1299.02   1301.09 nm  
    1303.54   1305.63 nm  
    1308.09   1310.19 nm  
Signaling Speed per Lane 25.78125 ± 100 ppm Gb/s
Average Receiver Power, each Lane   -20.9   -3.5 dBm  
Receiver power, each lane (OMA)       -3.5 dBm  
Receiver reflectance       -26 dB  
Difference in receive power between any two lanes (Average and OMA)         4.5    
Receiver sensitivity (AOP), each lane       -20.9 dBm 2
Receiver 3 dB electrical upper cutoff frequency, each lane         31   GHz  
Damage Threshold, each Lane THd 5.5     dBm  
LOS Assert LOSA -33     dBm  
LOS Deassert LOSD     -22 dBm  
LOS Hysteresis LOSH 0.5     dB  

Pin Descriptions AQSFP28-100G-ER4

Pin Symbol Description Notes
1 GND Ground 1
2 Tx2n Transmitter Inverted Data Input  
3 Tx2p Transmitter Non-Inverted Data Input  
4 GND Ground 1
5 Tx4n Transmitter Inverted Data Input  
6 Tx4p Transmitter Non-Inverted Data Input  
7 GND Ground 1
8 ModSelL Module Select  
9 ResetL Module Reset  
10 Vcc Rx +3.3V Power Supply Receiver  
11 SCL 2-wire serial interface clock  
12 SDA 2-wire serial interface data  
13 GND Ground 1
14 Rx3p Receiver Non-Inverted Data Output  
15 Rx3n Receiver Inverted Data Output  
16 GND Ground 1
17 Rx1p Receiver Non-Inverted Data Output  
18 Rx1n Receiver Inverted Data Output  
19 GND Ground 1
20 GND Ground 1
21 Rx2n Receiver Inverted Data Output  
22 Rx2p Receiver Non-Inverted Data Output  
23 GND Ground 1
24 Rx4n Receiver Non-Inverted Data Output  
25 Rx4p Receiver Inverted Data Output  
26 GND Ground 1
27 ModPrsL Module Present  
28 IntL Interrupt  
29 Vcc Tx +3.3V Power supply transmitter  
30 Vcc1 +3.3V Power supply  

Ordering information AQSFP28-100G-ER4

  Model Number   Part Number   Voltage Temperature
AQSFP28-100G-ER4 OPCW-S80-13-CR 3.3V 0°C to 70 °C
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