Eye Diagram | IEEE Std 802.3-2005 10Gb Ethernet 10GBASE-SR compatible |
40G 850nm 100M QSFP+
- 40G 850nm 100m QSFP+ transceivers are designed for use in 40Gb/s links over multimode fiber. They integrate four channel VCSEL array and four channel PIN photodiode array; each channel can operate at 10.3125Gb/s up to 100m using OM3 or 150m using OM4 MMF. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4. 40G 850nm 100m QSFP+ are compliant with RoHS.
- Compliant with IEEE Std 802.3ba, 40G Ethernet SR4
- Compliant with QSFP+ MSA
- Management interface specifications per SFF-8436
- Single MPO connector receptacle
- 4 channels 850nm VCSEL array
- 4 channels PIN photo detector array
- Up to 10.3Gb/s per channel data links
- Single +3.3V power supply
- Class 1 laser safety certified
- Commercial operating temperature:0℃ to +70℃
- Up to 100m on OM3 MMF and 150m on OM4 MMF
- RoHS6 Compliant
Optical Characteristics
Table 1. Transmitter Optical Characteristics
Parameter | Symbol | Minimum | Typical | Maximum | Unit | Notes |
|---|---|---|---|---|---|---|
Launch Optical Power | Po | -7.6 | - | +2.4 | DBm | 1 |
Center Wavelength Range | λc | 830 | 850 | 860 | Nm | - |
Extinction Ratio | EX | 3 | - | - | DB | 2 |
Spectral width(RMS) | ∆λ | - | - | 0.65 | Nm | - |
Transmitter and Dispersion Penalty | TDP | - | - | 3.2 | DB | - |
Optical Return Loss Tolerance | ORLT | - | - | 12 | DB | - |
Eye Diagram | IEEE Std 802.3ba compatible |
Note:
1. Theoptical power is launched into OM3 MMF.2. Measuredwith a PRBS 231-1 test pattern @10.3125Gbps. Table 2.Receiver Optical Characteristics
1. Theoptical power is launched into OM3 MMF.2. Measuredwith a PRBS 231-1 test pattern @10.3125Gbps. Table 2.Receiver Optical Characteristics
Parameter | Symbol | Minimum | Typical | Maximum | Unit | Notes |
|---|---|---|---|---|---|---|
Center Wavelength | λc | 830 | 850 | 860 | Nm | - |
Receiver Sensitivity (Pavg) | S | - | - | -9.5 | DBm | 1 |
Damage Threshold POL 2.5 | - | - | - | - | DBm | 1 |
Optical Return Loss | ORL | 12 | - | - | DB | - |
LOS De-Assert | LOSD | - | - | -11 | DBm | - |
LOS Assert | LOSA | -30 | - | - | DBm | - |
LOS Hysteresis | - | 0.5 | - | - | DB | - |
Notes:
1. Measured with PRBS 231-1 test pattern, 10.3125Gb/s, BER<10-12
Table 3. Ordering Information
Part Number | Transmitter | Output Power | Receiver | Sensitivity | Reach | Temp | DDM | RoHS |
|---|---|---|---|---|---|---|---|---|
LX8001CDR | 850nm VCSEL | -7.6 ~ +2.4 dBm | PIN | <-9.5dBm | 100m | 0 ~ 70℃ | Available | Compliant |
- 40GBASE-SR4 40G Ethernet
- Infiniband QDR and DDR interconnects
- Fiber channel