| Specifications | ||
| Optical Port Indicators | ||
| Parameter | Value | |
| Transmission rate | TX: 1.244 Gbit/s RX: 2.488 Gbit/s |
|
| Standard compliance | ITU-T G.984 | |
| Connector type | SC/APC | |
|
Maximum transmission distance |
20 km | |
| RX sensitivity | ≤ - 27 dBm | |
| Overload optical power | ≥ - 8 dBm | |
| TX optical power | 0.5 dBm to 5.0 dBm | |
| Extinction ratio (ER) | ≥ 10 dB | |
| Tburst_on duration | ≤12.8 ns | |
| Tburst_off duration | ≤12.8 ns | |
|
Average shutdown optical power |
≤ -45 dBm | |
| -20 dB spectral width | ≤ 1 nm | |
| SMSR | ≥30 dB | |
| TX wavelength range | 1290 nm to 1330 nm | |
| TX laser type | DFB | |
| RX wavelength rage | 1480 nm to 1500 nm | |
| RX PD type | APD | |
| Electrical Port Indicators | ||
| Parameter | Value | |
| Interface type | SGMII | |
| Interface bandwidth | 1 GE/2.5 GE | |
| TX-end input level standard | CML | |
| TX-end electrical port coupling mode | DC | |
|
TX-end differentiated input signal swing |
200 mV to 1600 mV | |
| TX enabling voltage |
2-3.3 V (disabled) ≤ 0.8 (enabled) |
|
| Ttxdisable_on duration of the TX_Disable module | ≤ 2 ms | |
|
Ttxdisable_off duration of the TX_Disable module |
≤ 100 us | |
|
RX+/- output level standard |
CML | |
|
RX+/- output coupling mode |
AC | |
|
RX+/- output signal swing |
300 mV to 1200 mV | |
| IIC interface rate |
≤ 90 kHz |
|
| LOS Assert | ≥ -45 dBm | |
| LOS De assert | ≤ -29 dBm | |
| Power Consumption | ||
| Power Consumption | ≤ 2. 0 W | |
| Power Supply Voltage |
+3.3 V DC (ripple and noise ≤ 100mV) |
|
| Power Supply Current |
≤ 610 mA TX VCC ≤ 500 mA RX VCC ≤ 500 mA |
|
| Mechanical Specifications | ||
| Dimensions | 12.5 mm72 mm14.1 mm | |
| Weight |
(With fiber caps): 19 g (Without fiber caps): 18 g |
|
