Miray’s QSFP+ optical transceiver is a parallel fiber optical module with four independent optical transmit and receive channels. The QSFP+ transceiver converts 4 inputs channels of 10Gb/s electrical data to 4 optical signals and transmits them on separate multimode fibers. Reversely, on the receiver side, the module optically receives the optical signals on 4 separate fibers and converts them to 4 channel electrical data.
Parameter | Symbol | Unit | Min | Typ | Max |
Operating Case Temperature Range | Tc | oC | 0 |
| 70 |
Power Supply Voltage | Vcc | V | 3.14 | 3.3 | 3.46 |
Bit Rate | BR | Gb/s |
|
| 41.2 |
Bit Error Ratio | BER |
|
|
| 10-12 |
Max Supported Link Length | L | m |
|
| 300 |
Parameter | Symbol | Unit | Min | Typ | Max | Notes |
Transmitter(per Lane) | ||||||
Signaling Speed per Lane |
| GBd |
|
| 10.3125
|
|
Lane Wavelength (range): |
| nm | 850 |
| ||
Total Average Launch Power | Pout | dBm |
|
| 5.0 |
|
Transmit OMA per Lane | TxOMA | dBm | -2.5 |
| 3.0 |
|
Average Launch Power per Lane | TXPx | dBm | -7 |
| 2.3 |
|
Optical Extinction Ratio | ER | dB | 3.0 |
|
|
|
Average launch power of OFF transmitter, per lane |
| dBm |
|
| -30 |
|
Relative Intensity Noise | RIN | dB/Hz |
|
| -128 |
|
Optical Return Loss Tolerance |
| dB |
|
| 12 |
|
Receiver(per Lane) | ||||||
Signaling Speed per Lane |
| GBd |
|
| 10.3125 |
|
Lane Wavelength (range):
|
| nm | 850 |
| ||
Receive Power(OMA) per Lane | RxOMA | dBm |
|
| 3.5 |
|
Average Received Power per Lane | RXPx | dBm | -13.7 |
| 2.3 |
|
Receiver sensitivity (OMA), each lane (max) |
| dBm |
|
| -11.5 |
|
Stressed Receive Sensitivity(OMA) per lane | SRS | dBm |
|
| -9.6 |
|
Damage Threshold Per Lane | Pmax | dBm |
|
| 3.4 |
|
Return Loss | RL |
|
|
| -26 |
|
Vertical eye closure penalty, per lane |
| dB |
|
| 1.9 |
|
Receiver electrical 3dB upper cutoff frequency,per lane |
| GHz |
|
| 12.3 |
|
LOS De-Assert | LOSD | dBm |
|
| -15 |
|
LOS Assert | LOSA | dBm | -30 |
|
|
|
LOS Hysteresis |
| dB |
| 1 |
|