High Compatible 100G QSFP28 ZR Optical Transceiver with 80Km Transmission 1310nm Wavelength and LC Simplex Connector
High Compatible 100G QSFP28 ZR 1310nm 80Km Optical Transceiver Module
Description
Gezhi Photonics 100G QSFP28 ZR4 is designed for 80km optical communication applications. This module contains 4- lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial inter- face. 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
- Maximum power consumption 6.5W
- LC duplex connector
- Supports 103.125Gb/s aggregate bit rate
- Up to 80km transmission on single mode fiber
- Operating case temperature: 0℃ to 70℃
- Single 3.3V power supply
- RoHS 2.0 compliant
Applications
- 100GBASE-ZR4 100G Ethernet
- Telecom networking
Absolute Maximum Ratings
| Parameter | Symbol | Min | Typ | Max | Unit |
| Power Supply Voltage | Vcc | -0.3 | 3.6 | V | |
| Storage Temperature Range | Ts | -40 | 85 | °C | |
| Relative Humidity | RH | 15 | 85 | % | |
| Damage Threshold, each lane | THd | 6.5 | dBm |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
| Case Operating Temperature Range | Tc | 0 | - | 70 | °C |
| Power Supply Voltage | Vcc | 3.14 | 3.3 | 3.47 | V |
| Link Distance with G.652 | P | - | - | 80 | km |
| Data Rate | BR | - | 25.78125 | - | Gbps |
Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit | Note |
| Power dissipation | 6.5 | W | ||||
| Supply Current | Icc | 1.8759 | A | Steady state | ||
| Transmitter | ||||||
| Data Rate, each lane | 25.78125 | Gbps | ||||
| Differential Voltage pk-pk | Vpp | 900 | mV | At 1 MHz | ||
| Common Mode Voltage | Vcm | -350 | 2850 | mV | ||
| Transition time | Trise/Tfall | 10 | ps | 20%~80% | ||
| Differential Termination Re-sistance Mismatch | 10 | % | ||||
| Eye width | EW15 | 0.46 | UI | |||
| Eye height | EH15 | 95 | mV | |||
| Receiver | ||||||
| Data Rate, each lane | 25.78125 | Gbps | ||||
| Differential Termination Re-sistance 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 | |||
Optical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit | Notes |
| Transmitter Characteristics | ||||||
| Signaling rate per lane | 25.78125 | GBd | 1 | |||
| Lane center wavelengths(range) | λ | 1294.53 | 1295.56 | 1296.59 | nm | |
| 1299.02 | 1300.05 | 1301.09 | ||||
| 1303.54 | 1304.58 | 1305.63 | ||||
| 1308.09 | 1309.14 | 1310.19 | ||||
| Side Mode Suppression Ratio | SMSR | 30 | - | - | dB | |
| Total Average launch Power | PTOTAL | 8.0 | 12.5 | dBm | ||
| Average Launch Power, each lane | POUT | 2.0 | 6.5 | dBm | ||
|
Difference in launch power between any two lanes(Average and OMA) |
- | 3 | dBm | |||
| Average Launch Power of OFF transmitter, each lane | POFF | - | - | -30 | dBm | |
| Extinction Ratio | ER | 6 | - | - | dB | |
| RIN OMA | 130 | dB/Hz | ||||
| Optical return loss tolerance | 20 | dB | ||||
| Transmit Reflectance | RFL | - | - | -12 | dB | |
| Mask margin | 5 | * | * | % | ||
|
Output Eye Mask definition {X1,X2,X3,Y1,Y2,Y3} |
{0.25,0.4,0.45,0.25,0.28,0.4} | |||||
| Receiver Characteristics | ||||||
| Signaling rate per lane | 25.78125 | GBd | ||||
| Lane center wavelengths(range) | λ | 1294.53 | 1295.56 | 1296.59 | nm | |
| 1299.02 | 1300.05 | 1301.09 | ||||
| 1303.54 | 1304.58 | 1305.63 | ||||
| 1308.09 | 1309.14 | 1310.19 | ||||
| Average receiver power, each lane | THd | -28 | -7 | dBm | 1 | |
| Receiver power, each lane(OMA) | -7 | dBm | ||||
| Receiver reflectance | SenOMA1 | -26 | dB | 1 | ||
| Receiver sensitivity Average, each lane | SenOMA2 | -28 | dBm | 2 | ||
|
Receiver 3 dB electrical upper cutoff frequency, each lane |
LOSA | 31 | GHz | |||
| Damage threshold, each lane | LOSD | 6.5 | dBm | |||
| LOS Assert | LOSH | -40 | dBm | |||
| LOS Deassert | -29 | dBm | ||||
| LOS Hysteresis | 0.5 | dB | ||||
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