Alpha Bridge SFP AQSFP28-100G-ZR4
Features
- QSFP28 MSA compliant
- Hot pluggable 38 pin electrical interface
- 4 LAN-WDM lanes MUX/DEMUX design
- 4x25G electrical interface
- Maximum power consumption 5.5W
- LC duplex connector
- Supports 103.125Gb/s aggregate bit rate.
- Up to 80km transmission on single mode fiber
- Operating case temperature:0°C to 70°C
- Single 3.3V power supply
- RoHS 2.0 compliant
Applications
- 100GBASE-ZR4 100G Ethernet.
- Telecom networking.
Absolute Maximum Ratings
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 | 6.5 | dBm |
Recommended Operating Conditions
Parameter | Symbol | Min. | Typ. | Max. | Units | Note |
Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V | |
Case Temperature | Top | 0 | 70 | °C | ||
Link Distance with G.652 | 80 | km |
Diagnostics Monitoring
Performance Item | Related Bytes(A0[00] memory) | Monitor Error | Notes |
Module temperature | 22 to 23 | +/-3°C | 1,2 |
Module voltage | 26 to 27 | < 3% | 2 |
LD Bias current | 42 to 49 | < 10% | 2 |
Transmitter optical power | 50 to 57 | < 3dB | 2 |
Receiver optical power | 34 to 41 | < 3dB | 2 |
Transmitter Electro-optical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Units | Note |
Power Consumption | 6.5 | W | ||||
Supply Current | Icc | 1.8759 | A | Steady state | ||
Data Rate, each lane | 25.78125 | Gbps | ||||
Differential Voltage pk-pk | Vpp | 900 | mV | At 1MHz | ||
Common Mode Voltage | Vcm | -350 | 2850 | mV | ||
Transition time | Trise/Tfall | 10 | ps | 20%~80% | ||
Differential Termination Resistance Mismatch | 10 | % | ||||
Eye width | EW15 | 0.46 | UI | |||
Eye height | EH15 | 95 | mV | |||
Signaling Speed per Lane | 25.78125 ± 100 ppm | |||||
Transmit Wavelength | 1294.53 | 1296.59 | nm | |||
1299.02 | 1301.09 | nm | ||||
1303.54 | 1305.63 | nm | ||||
1308.09 | 1310.19 | nm | ||||
Side-Mode Suppression Ratio | SMSR | 30 | dB | |||
Total Average Launch Power | PT | 8 | 12.5 | dBm | ||
Average Launch Power, each Lane | PAVG | 2 | 6.5 | dBm | ||
Extinction Ratio | ER | 6 | dB | |||
Difference in Launch Power between any Two Lanes (Average and OMA) | Ptx,diff | 3 | dBm | |||
Average launch power of OFF trans-matter, each lane | Poff | -30 | dBm | |||
RIN20OMA | RIN | -130 | dB/Hz | |||
Optical Return Loss Tolerance | TOL | 20 | dB | |||
Transmitter Reflectance | RT | -12 | dB | |||
Mask margin | 5 | % | ||||
Eye Mask{X1, X2, X3, Y1, Y2, Y3} | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
Receiver Electro-optical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Units | Note |
Data Rate, each lane | 25.78125 | Gbps | ||||
Differential Termination Resistance mismatch | 10 | % | At 1 MHz | |||
Differential output voltage swing | Vout, pp | 900 | mV | |||
Common Mode Noise, RMS | Vrms | 17.5 | mV | |||
Transition time | Trise/Tfall | 12 | ps | 20%~80% | ||
Eye width | EW15 | 0.57 | UI | |||
Eye height | EH15 | 228 | mV | |||
Signaling Speed per Lane | 25.78125 | Gbps | ||||
Receive wavelength | 1294.53 | 1296.6 | nm | |||
1299.02 | 1301.1 | nm | ||||
1303.54 | 1305.6 | nm | ||||
1308.09 | 1310.2 | nm | ||||
Average Receive Power, each Lane | -28 | -3.5 | dBm | |||
Receive Power (OMA), each Lane | -3.5 | dBm | ||||
Receiver reflectance | -26 | dB | ||||
Receiver Sensitivity Average, each Lane | -28 | dBm | 1 | |||
Receiver 3 dB electrical upper cutoff frequency, each lane | 31 | GHz | ||||
Damage Threshold, each Lane | THd | 6.5 | dBm | |||
LOS Assert | LOSA | -40 | dBm | |||
LOS Deassert | LOSD | -29 | dBm | |||
LOS Hysteresis | LOSH | 0.5 | dBm |
Pin Description
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 | |
31 | LPMode | Low Power Mode | |
32 | GND | Ground | 1 |
33 | Tx3p | Transmitter Non-Inverted Data Input | |
34 | Tx3n | Transmitter Inverted Data Input | |
35 | GND | Ground | 1 |
36 | Tx1p | Transmitter Non-Inverted Data Input | |
37 | Tx1n | Transmitter Inverted Data Input | |
38 | GND | Ground | 1 |
Ordering Information
Model Number | Part Number | Voltage | Temperature |
QSFP28-100G-ZR4 | OPCW-S80-13-C | 3.3V | 0°C to 70 °C |