800G OSFP112 SR8 Optical Transceiver Module for Liquid Cooling
The Gigalight GL-0801SR8-MXXA is an eight-channel, OSFP form pluggable, parallel, fiber-optic transceiver designed for 800 Gigabit Ethernet applications in liquid immersion environments. This high-performance module supports short-range multi-lane data communication and interconnection applications, integrating eight data lanes in each direction with 8x53.125GBd PAM4 modulation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (Vcc) | 3.13-3.47V |
| Operating Case Temperature (°C) | 0-70°C |
| Data Rate Per Lane (Gbps) | 106.25Gbps |
| Humidity (non-condensing) | 5-95% |
| Power Dissipation (W) | <13.5W |
| Fiber Bend Radius (cm) | 3cm |
| Liquid Immersion Depth (m) | 10m |
| Centre Wavelength (λc) | 844-850-863nm |
| RMS Spectral Width (Δλ) | 0.6nm |
| Average Launch Power Each Lane (Pout) | -4.6-4dBm |
| Optical Modulation Amplitude (OMAouter) | -2.6-3.5dBm |
| Transmitter and Dispersion Eye Closure for PAM4 (TDECQ) | 4.4dB |
| Extinction Ratio (ER) | 2.5dB |
| Receiver Sensitivity in OMAout (RXsen) | max(-4.6, TDECQ 6.4)dBm |
| Stressed Receiver Sensitivity in OMAout (SRS) | -2dBm |
| Maximum Average Power at Receiver Each Lane | 4dBm |
| Minimum Average Power at Receiver Each Lane | -6.4dBm |
| Receiver Reflectance | -15dB |
| LOS Assert (LOSA) | -15dB |
| LOS De-Assert (LOSD) | -8.5dB |
| LOS Hysteresis (LOSH) | 0.5dB |
| Differential Input Impedance (Zin) | 90-100-110ohm |
| Differential Output Impedance (Zout) | 90-100-110ohm |
| Differential Input Voltage Amplitude (ΔVin) | 400-900mVp-p |
| Differential Output Voltage Amplitude (ΔVout) | 400-850mVp-p |
| Bit Error Rate (BER) | 2.4E-4 |
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