EPON / GEPON OLT SFP PX20+ Optical Transceiver Module 3.3V power supply
Product Features
SFP with SC/PC Connector Transceiver
1490 nm DFB Tx
1310 nm APD Rx
Digital diagnostics SFF-8472 Compliant
1250 Mbps continuous mode Transmission
1250 Mbps Burst mode receiver Data Rate
Provide fast RSSI function
Operation case temperature: 0~70°C
Complies with RoHS directive (2002/95/EC)
Applications:
Data services
Voice services
Video services
Monitoring service
FTTH
Absolute Maximum Ratings
Parameter | Unit | Min. | Typical | Max. |
Power Supply | V | 0 | 4.2 | |
Storage Ambient Temperature | °C | -40 | 85 | |
Operating Case Temperature | °C | 0 | 70 | |
Operating Relative Humidity | % | 5 | 95 | |
Receiver Damaged Threshold | dBm | 0 |
Operating Condition
Parameter | Unit | Min. | Typical | Max. |
Power Supply | V | 3.1 | 3.3 | 3.5 |
Operating Case Temp for C-temp | °C | -10 | 70 | |
Operating Case Temp for E-temp | °C | -25 | 85 | |
Operating Case Temp for I-temp | °C | -40 | 85 | |
Operating Relative Humidity | % | 5 | 95 | |
Data Rate(TX/RX) | Gbit/s | 1.25 |
Optical Characteristics
Parameter | Unit | Min. | Typ. | Max. | ||
TX Central Wavelength | nm | 1480 | 1500 | |||
Spectral Width (-20dB) | nm | 1 | ||||
SMSR | dB | 30 | ||||
Mean Launched Power | dBm | 2 | 7 | |||
Mean Launched Power (TX Off) | dBm | -39 | ||||
Extinction Ratio(Note 1) | dB | 9 | ||||
TX Total Jitter | UI | 0.43 | ||||
Rise/Fall Time (20%-80%) | ps | 260 | ||||
RIN15OMA | dB/Hz | -115 | ||||
Optical Return Loss Tolerance | dB | -12 | ||||
Transmitter and dispersion Penalty(20km G.652) | dB | 2.3 | ||||
TX Optical Eye Mask | Compliant With IEEE Std 802.3ah™-2004 | |||||
Receive Wavelength | nm | 1260 | 1360 | |||
Sensitivity (Note 2) | dBm | -30 | ||||
Overload | dBm | -6 | ||||
Receiver Threshold Settling Time | ns | 250 | ||||
RX Dynamic Range(Note 3) | dBm | -30 | -6 | |||
LOS-Deassert | dBm | -31 | ||||
LOS-Assert | dBm | -45 | ||||
SD Hysteresis | dB | 0.5 | 6 | |||
Receiver Reflectance | dB | -12 |
Note:
Electrical Characteristics
Parameter | Unit | Min. | Typical | Max. |
Power Supply Current | mA | 300 | ||
Data Input Differential Swing | mV | 200 | 1600 | |
Data Differential Impedance | Ω | 90 | 100 | 110 |
TTL Input -Low | V | 0 | 0.8 | |
TTL Input -High | V | 2.0 | Vcc | |
TTL Output -Low | V | 0 | 0.4 | |
TTL Output -High | V | 2.4 | Vcc | |
Data Output Differential Swing | mV | 400 | 1600 | |
Los Assert Time | ns | 500 | ||
Los Deassert Time | ns | 500 |