GPON ONU Transceiver SFF 2x10 optic fiber Module
Basic Info
Model No.: PGNF-3142-20BS
Product Description
GPON ONU Transceiver SFF 2x10 optic fiber Modules
The GPON ONU Transceiver is designed for Gigabit-capable Passive Optical Network(GPON)transmission. The module incorporates 1310nm burst-mode transmitter and 1490nm continuous-mode receiver.
The transmitter section uses a 1310nm DFB laser and an integrated BM laser driver which designed to perform very small burst enable/disable delay time. The laser driver also includes digital APC and temperature compensation circuit, which are used for keeping the launch optical power and extinction ratio constant over temperature and aging.
The receiver section uses an integrated 1490nm APD photodiode and preamplifier mounted together. It has the function that indicates receiver signal-detected status (active high). An integrated WDM coupler can separate 1490nm input light and 1310nm output light.
The metallic package guarantees excellent EMI and EMC characteristics, which totally comply with international relevant standards.
Features:
1. Integrated Single fiber bi-directional optical subassembly
2. SFF 2×10 Package with SC Receptacle/SC Pigtail
3. 1310nm DFB laser Burst-mode Transmitter and 1490nm APD Continuous receiver(with WDM)
4. 1.244 Gbps DFB Laser Diode, 2.488 Gbps APD-TIA Receiver
5. +3.3V single power supply ,Low power consumption
6. 0 to 70℃ operating case temperature
7. LVPECL compatible data input CML compatible data output
8. LVTTL transmitter burst mode control
9. Burst Enable:H-active
10.LVTTL receiver signal-detected indication
11.Class 1 Laser eye safety
12.Excellent EMI and EMC characteristics
13.DDM Function implemented
14.Compliant with RoHs
Specification:
Parameter | Symbol | Unit | Min | Typ | Max | Notes | |
Electrical Characteristics | |||||||
Supply Current | ICC | mA | - | - | 300 |
| |
LVPECL Differential Data Input Swing |
| mV | 200 | - | 2400 | 1 | |
CML Differential Data Output Swing |
| mV | 600 | - | 1200 | 2 | |
Differential Data input impedance |
| Ω | - | 100 | - | 1 | |
Signal Level(LVTTL H) |
| V | 2.4 | - | VCC |
| |
Signal Level(LVTTL L) |
| V | 0 | - | 0.8 |
| |
Optical transmitter Characteristics | |||||||
Data Rate |
| Mbps | - | 1244.16 | - |
| |
Center Wavelength Range | λC | nm | 1290 | - | 1330 |
| |
Spectral Width(@-20dB) | Δλ | nm | - | - | 1 |
| |
Side Mode Suppression Ratio |
| dB | 30 |
|
|
| |
Launch Optical Power | P0 | dBm | 0.5 | - | +5 | 3 | |
Off level light |
| dBm | - | - | -45 |
| |
Extinction Ratio | EX | dB | 10 | - | - | 4 | |
Burst turn on/off time | Ton/Toff | ns | - | - | 12 | 5 | |
Rise/Fall time (20%~80%) | Tr/Tf | ps | - | - | 260 | 6 | |
RIN15OMA |
| dB/Hz | - | - | -115 |
| |
Optical Return Loss Tolerance |
| dB | - | - | 15 |
| |
Maximum reflectance |
| dB | - | - | -12 | λ=1.31μm | |
Transmitter dispersion penalty | TDP | dB | - | - | 1 | 7 | |
Eye Diagram | Compliant with ITU-T G.984.2 | 8 | |||||
Optical receive Characteristics | |||||||
Data Rate |
| Mbps | - | 2488.32 | - |
| |
Receiver Sensitivity | S | dBm | - | - | -28 | 9 | |
Overload Input Optical Power | PIN | dBm | -8 | - | - | 9 | |
Center Wavelength Range | λc | nm | 1480 | 1490 | 1500 |
| |
Receiver reflectance |
| dB | - | - | -20 | λ=1.49μm | |
SD(LVTTL) | Optical Deassert |
| dBm | -40 | - | - |
|
Optical Assert | - | - | -30 |
| |||
SD Hysteresis |
| dB | 0.5 | - | 6 |
| |
1310nm Tx to 1490nm Rx Crosstalk |
| dB |
|
| -47 |
| |
1555nm Rx to 1490nm Isolation |
| dB | 30 |
|
|
| |
Delivery:
Contact:
Product Categories : More Products > Video Optical Transceiver
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