SFP Description:
Features of SFP 200Gbs QSFP56 SR4 850nm:
- Hot-pluggable QSFP form factor
- ComplianttoCMISV4.0
- Casetemperature rangeof 0℃to +70℃
- Maximumlinklength of100monOM4fiber with KP4 FEC
- +3.3Vsinglepower supply
- Powerdissipation < 6W
- Operatingcasetemp Commercial: 0°C to +70 °C
- MPO-12APCconnector
- RoHScompliant
Absolute maximum Ratings for SFP 200Gbs QSFP56 SR4 850nm:
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | -0.5 | - | +3.6 | V | |
| Storage Temperature | Ts | -40 | - | +85 | °C | |
| Operating Humidity | RH | +5 | - | +85 | % | 1 |
| Receiver damage threshold perlane | Prdmg | +5 | - | - | dBm |
Recommended oprerating condition of SFP 200Gbs QSFP56 SR4 850nm
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
|---|---|---|---|---|---|---|
| Operating Case Temperature | TC | 0 | - | +70 | °C | |
| Power Supply Voltage | Vcc | 3.135 | 3.3 | 3.465 | V | |
| Power Dissipation | Pd | - | - | - | 6 W |
Electrical Characterisitics For SFP 200Gbs QSFP56 SR4 850nm:
| Parameter | Symbol | Unit | Min | Typ | Max | Notes |
|---|---|---|---|---|---|---|
| Transmitter Signaling rate (each lane) | SR | GBPS | 26.5625±100ppm | |||
| Differential data input voltage per lane | Vin,pp,diff | mV | 900 | |||
| Differential termination mismatch | % | 10 | ||||
| Single-ended voltage tolerance range | V | -0.4 | 3.3 | |||
| DC common mode voltage | mV | 350 | 2850 | |||
| Receiver Signaling rate (each lane) | SR | GBd | 26.5625±100ppm | |||
| Differential output voltage | mV | 900 | ||||
| Near-end ESMW (Eye symmetry mask width) | UI | 0.265 | ||||
| Near-end Eye height, differential (min) | mV | 70 | ||||
| Far-end ESMW (Eye symmetry mask width) | UI | 0.2 | ||||
| Far-end Eye height, differential (min) | mV | 30 | ||||
| Differential termination mismatch | % | 10 | ||||
| Transition time (min, 20% to 80%) | ps | 9.5 | ||||
| DC common mode voltage | mV | 350 | 285 |