| Customization: | Available |
|---|---|
| Usage: | Optical Transceiver |
| Type: | Optical Active Device |
|
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SUN-QSFP-LR4 Optical Transceiver
Sun Telecom's SUN-QSFP-LR4 series optical transceiver is a 4x10G hot pluggable optical transceiver. The technology enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40 Gbps data link in a compact QSFP footprint. The optical connectivity is based on two SMF LC connectors, one for Tx and one for Rx. The Tx and Rx each consist of 4 10Gbps CWDM channels, whose wavelengths are in the 1300nm range. The QSFP-LR transceiver is designed for applications based on the IEEE 802.3ba 40BASE-LR4 standard of up to 10km reach.
| Parameter | Symbol | Min | Max | Units |
| Supply Voltage | Vcc-Tx Vcc-Rx Vcc1 |
0 | 3.6 | V |
| Storage Temperature | Tstg | -40 | 85 | ºC |
| Maximum Average Input Optical Power per lane (Damage Threshold) | PIN | 3.3 | dBm | |
| Relative Humidity (Non-condensation) | RH | 10 | 90 | % |
| Parameter | Symbol | Min | Max | Units | |
| Supply Voltage | Vcc-Tx Vcc-Rx Vcc1 |
3.1 | 3.5 | V | |
| Operating Case Temperature | Non-industrial | Tcase | 0 | 70 | ºC |
| Industrial | Tcase | -40 | 85 | ºC | |
| Power Consumption | PDISS | 3.5 | W | ||
| SMF Link Length | LKM | 10 | KM | ||
| Parameter | Min | Typical | Max | Units |
| General | ||||
| Supply Voltage | 3.1 | 3.3 | 3.5 | V |
| Supply Current | 1 | A | ||
| Maximum Power Consumption | 3.5 | W | ||
| Maximum Power Consumption-LP Mode | 1.5 | W | ||
| Signaling Speed Per Channel | 10.3125 | Gbps | ||
| Signaling Speed Operating Range | ±100 | ppm | ||
| Transmitter | ||||
| Transmitter Differential Input Impedance | 100 | Ω | ||
| Transmitter Differential Input Voltage | 0.2 | 1.6 | V | |
| Receiver | ||||
| Differential Output Impedance | 100 | Ω | ||
| Differential Output Voltage | 300 | 850 | mV | |
| Rise Time | 60 | Ps | ||
| Fall Time | 60 | ps | ||
| Parameter | Min | Typical | Max | Units |
| Transmitter | ||||
| Lane Wavelength Range | 1264.5 1284.5 1304.5 1324.5 |
1271 1291 1311 1331 |
1277.5 1297.5 1317.5 1337.5 |
nm |
| Data Rate Per Lane | 10.3125 | Gbps | ||
| Average Optical Power Per Lane | -7.6 | 2.4 | dBm | |
| Total Average Launch Power | 8.3 | dBm | ||
| Optical Modulation Amplitude (OMA) Each Lane | -4 | 3.5 | dBm | |
| Extinction Ratio | 3.5 | dB | ||
| Difference in Launch Power between any Two Lanes | 6.5 | dB | ||
| Relative Intensity Noise (RIN) | -128 | dB/Hz | ||
| Launch Power in OMA Minus TDP Each Lane | -4.8 | dBm | ||
| Transmitter and Dispersion Penalty (TDP) Each Lane | 2.6 | dB | ||
| Side-Mode Suppression Ratio (SMSR) | 30 | dB | ||
| Average Launch Power Per Lane @ TX Off Stat | -30 | dB | ||
| Transmitter Reflectance | -12 | dB | ||
| Optical Return Loss Tolerance | 20 | dB | ||
| Transmitter Eye Mask Definition: X1, X2, X3, Y1, Y2, Y3 | Compliant with 802.3ba standard {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | |||
| Eye Mask Criteria | 5% mask margin over specified ranges of temperature, voltage and power supply noise at end of life | |||
| Receiver | ||||
| Lane Wavelength Range | 1264.5 1284.5 1304.5 1324.5 |
1271 1291 1311 1331 |
1277.5 1297.5 1317.5 1337.5 |
nm |
| Damage Threshold | 3.3 | dBm | ||
| Average Received Power Each Lane | -13.7 | 2.3 | dBm | |
| Received Power Each Lane (OMA) | 3.5 | dBm | ||
| Difference in Received Power between any Two Lanes (OMA) | 7.5 | dB | ||
| Receiver Reflectance | -26 | dB | ||
| Receiver Sensitivity (OMA) Per Lane (10.3125Gbps @ PRBS 231-1 and BER=10-12) | -11.5 | dBm | ||
| Receiver 3 dB Electrical Upper Cutoff Frequency Each Lane | 12.3 | GHz | ||
| Stressed Receiver Sensitivity (OMA) Each Lane | -9.6 | dBm | ||
| Vertical Eye Closure Penalty Each Lane | 1.9 | dB | ||
| Stressed Eye Jitter Per Lane | 0.3 | UI | ||
| Model | Name | Description |
| SUN-QSFP-40G-LR4 | Optical Transceiver | QSFP+ LR4, 40Gbps; 10km on single mode fiber; Non-industrial grade |
| SUN-QSFP-40G-LR4-I | Optical Transceiver | QSFP+ SR4, 40Gbps; 10km on single mode fiber; Industrial grade |
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