Shenzhen Fongko Communication Equipment Co.,Ltd
Shenzhen Fongko Communication Equipment Co.,Ltd Our key value is “Innovation, Quality, Service and Responsibility”
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| Absolute Maximum Ratings | |||||
| Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 3.6 | V | |
| Storage Temperature | TS | -20 | 85 | °C | |
| Relative Humidity | RH | 0 | 85 | % | |
| Damage Threshold, per Lane | DT | 3.4 | dBm | ||
| General Operating Characteristics | |||
| Parameter | Value | Unit | Note |
| Module Form Factor | QSFP+ | ||
| Number of Lanes | 4 Tx and 4 Rx | ||
| Maximum Aggregate Data Rate | 42.0 | Gb/s | |
| Maximum Data Rate per Lane | 10.5 | Gb/s | |
Protocols Supported | Typical applications include 40G Ethernet, Infiniband, Fibre Channel, SATA/SAS3 | ||
| Electrical Interface and Pin-out | 38-pin edge connector ,Pin-out as defined by the QSFP+ MSA | ||
| Management Interface | Serial, I2C-based, 400 kHz maximum frequency | ||
| Supply Current | Icc | ||
| Parameter | Symbol | Min | Typ | Max | Units | Note |
| Bit Rate per Lane | BR | 1062 | 10500 | Mb/sec | 1 | |
| Bit Error Ratio | BER | 10-12 | 2 | |||
| Distance on OM3 MMF (CDS1) | D1 | 100 | meters | 3 | ||
| Distance on OM4 MMF (CDS1) | D2 | 150 | meters | 3 | ||
| Distance on OM3 MMF (CDS3) | D3 | 300 | meters | 4 | ||
| Distance on OM4 MMF (CDS3) | D4 | 400 | meters | 4 |
| Optical Characteristics (TOP(C) = 0 to 70 ℃,TOP(I) =-40 to 85 ℃,VCC=3.13 to 3.47 V) | ||||||
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter | ||||||
| Operating Wavelength | λ | 840 | 850 | 860 | nm | |
| Ave. output power (Enabled) | PAVE | -7.5 | +2.5 | dBm | ||
| Difference in launch power between any two lanes (OMA) | DL | 4 | dB | |||
| Extinction Ratio | ER | 3 | dB | |||
| Peak power, each lane | PP | 4 | dBm | |||
| Dispersion penalty, each lane | TDP | 3.5 | dB | |||
| Average launch power of OFF transmitter, each lane | POFF | -30 | dB | |||
| Eye Mask coordinates: X1, X2, X3, Y1, Y2, Y3 | SPECIFICATION VALUES 0.23, 0.34, 0.43, 0.27, 0.35, 0.4 | Hit Ratio = 5x10-5 | ||||
| Receiver | ||||||
| Operating Wavelength | λc | 840 | 850 | 860 | nm | |
| Stressed receiver sensitivity in OMA(OLSQ854XM-CDS1) | PSEN1 | -5.4 | dBm | 3 | ||
| Stressed receiver sensitivity in OMA(OLSQ854XM-CDS3) | PSEN2 | -7.5 | dBm | 3 | ||
| Average Receive Power,each lane | PAVE | -11 | +2.4 | dBm | ||
| Receiver Reflectance | Rrx | -12 | dB | |||
| LOS Assert | Pa | -30 | dBm | |||
| LOS De-assert | Pd | -9 | dBm | |||
| LOS Hysteresis | Pd-Pa | 0.5 | dB | |||
