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Product Description
The SFP transceivers are high performance, cost effective modules supporting data-rate of 155Mbps up to 120km, 200km transmission distance with SMF.
The transceiver consists of three sections: a uncooled DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Models et Références
| Réf | Désignation | Fiche Technique |
| TS-OC3-120 | 155M 1550nm 120km Lc SFP |  |
| TS-OC3-40 | 155M 1310nm 40km Lc SFP | |
- Data-rate of 155Mbps operation
- DFB 1550nm wavelengths laser and PIN photodetector for 120km transmission
- Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
- Digital Diagnostic Monitoring: (Iternal Calibration or External Calibration)
- Compatible with RoHS
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
1520 |
1550 |
1580 |
nm |
|
||
|
Spectral Width (-20dB) |
∆λ |
|
|
1 |
nm |
|
||
|
Side Mode Suppression Ratio |
SMSR |
30 |
|
|
dB |
|
||
|
Average Output Power |
Pout |
0 |
|
5 |
dBm |
1 |
||
|
Extinction Ratio |
ER |
10 |
|
|
dB |
|
||
|
Jitter Generation (RMS) |
|
|
|
0.01 |
UI |
|
||
|
Jitter Generation (PK-PK) |
|
|
|
0.1 |
UI |
|
||
|
Output Optical Eye |
Compliant Telcordia GR-253-CORE and ITU-T G.957 |
|
||||||
|
Optical Rise/Fall Time (20%~80%) |
tr/tf |
|
|
0.26 |
ns |
|
||
|
Data Input Swing Differential |
VIN |
300 |
|
1860 |
mV |
2 |
||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|
||
|
TX Disable |
Disable |
|
2.0 |
|
Vcc |
V |
|
|
|
Enable |
|
0 |
|
0.8 |
V |
|
||
|
TX Fault |
Fault |
|
2.0 |
|
Vcc |
V |
|
|
|
Normal |
|
0 |
|
0.8 |
V |
|
||
|
Receiver |
||||||||
|
Centre Wavelength |
λc |
1260 |
|
1580 |
nm |
|
||
|
Receiver Sensitivity |
|
|
|
-34 |
dBm |
3 |
||
|
Receiver Overload |
|
-9 |
|
|
dBm |
3 |
||
|
LOS De-Assert |
LOSD |
|
|
-38 |
dBm |
|
||
|
LOS Assert |
LOSA |
-45 |
|
|
dBm |
|
||
|
LOS Hysteresis |
|
1 |
|
4 |
dB |
|
||
|
Data Output Swing Differential |
Vout |
370 |
|
1800 |
mV |
4 |
||
|
LOS |
High |
2.0 |
|
Vcc |
V |
|
||
|
Low |
0 |
|
0.8 |
V |
|
|||
