Performance Features:
● Single fiber bi-directional data links GPON ONU and EPON ONU applications with XPON MAC function.
● SC/UPC receptacle SFP with PON ONU MAC inside, "Plug-and-play" via auto-discovery and configuration.
● 1310nm DFB burst mode transmitter, 1490nm TIA continuous mode receiver.
● Single 3.3V power supply.
● Digital diagnostic monitor interface compatible with SFF-8472.
● SFP MSA compliance.
● Low EMI and excellent ESD protection.
● Complies with SFP Multi-Source Agreement (MSA) SFF-8074i.
● Complies with ITUT-T G984.2, G.984.2 Amendment1.
● Complies with ITUT G.988 ONU management and control interface (OMCl) specification.
● Class I laser safety standard IEC-60825 compliant.
● RoHS compliance.
● XPON stick compatible with GPON and EPON system.
● Complies with IEEE802.3ah.
Applications:
● Passive Optical Networks (PON)
● The product is an MSA-compliant SFP that incorporates not just the optics for an ONU. but all of the electronics need as well. It is a "PON on a Stick" that an entire FTTH ONU in a slightly oversized SFP. It can be plugged into networking equipment. According to the different fiber environments and distance requirements, it allows to customize the data interfaces on a switch, router, etc.
Technical Specifications:
| Recommended Operating Condition |
| Parameter |
Unit |
Min. |
Typ. |
Max. |
Notes |
| Power Supply Voltage |
V |
3.13 |
3.3 |
3.47 |
|
| Power Consumption |
W |
- |
2.1 |
2.5 |
Max value under high temp environment |
| Case Operating Temperature |
℃ |
0 |
|
70 |
|
| ℃ |
-40 |
85 |
| Operating Humidity Range |
% |
5 |
|
95 |
|
| Data Rate |
Gbit/s |
GPON mode TX: 1.244/RX: 2.488 |
|
| EPON mode TX: 1.25/RX: 1.25 |
| Transmitter Optical Characteristics |
| Parameter |
Unit |
Min. |
Typ. |
Max. |
Notes |
| Optical Center Wavelength |
nm |
1290 |
1310 |
1330 |
|
| Spectral Width |
nm |
|
|
1 |
|
| Side Mode Suppression Ratio |
dB |
30 |
|
|
|
| Average Launch Optical Power |
dBm |
0.5 |
|
4 |
Launched into SMF fiber |
| Burst Off Average Output Power |
dBm |
|
|
-45 |
|
| Extinction Ratio |
dB |
10 |
|
|
|
| Rise/Fall time（20%-80%） |
ns |
|
|
0.26 |
Unfiltered PRBS223 [email protected] |
| RIN15OMA |
dB/Hz |
|
|
-115 |
|
|
| Optial Return Loss Tolerance |
dB |
-15 |
|
|
|
| Transmitter Reflectance |
dB |
|
|
-10 |
|
| TX and Dispersion Penality |
dB |
|
|
1 |
Transmit on 20km SMF |
| Optical Eye Diagram |
|
Compliant with ITU-T G984.2 |
PRBS223 [email protected] |
| Transmitter Electrical Characteristics |
| Parameter |
Unit |
Min. |
Typ. |
Max. |
Notes |
| Data Input Differential Swing |
mV |
300 |
|
1800 |
CML input，AC coupled |
| Input Differential Impedance |
Ω |
90 |
100 |
110 |
|
| TxDisable Control voltage - Low |
V |
0 |
|
0.8 |
|
| TxDisable Voltage - High |
V |
2 |
|
Vcc |
|
| TX Fault Alarm Voltage - Low |
V |
0 |
|
0.4 |
|
| TX Fault Alarm Voltage - High |
V |
2.4 |
|
Vcc |
|
| Receiver Optical Characteristics |
| Parameter |
Unit |
Min. |
Typ. |
Max. |
Notes |
| Operating Wavelength |
nm |
1480 |
1490 |
1500 |
|
| Sensitivity |
dBm |
|
|
-28 |
PRBS223- 1@2488Mbps |
| Saturation Optical Power |
dBm |
-3 |
|
|
|
| Loss of Signal De-Assert |
dBm |
|
|
-29 |
|
| Loss of Signal Assert |
dBm |
-40 |
|
|
|
| Signal-Detected Hysteresis |
dBm |
0.5 |
|
6 |
|
| Receiver Reflectance |
dB |
|
|
-12 |
λ=1490nm |
| WDM Filter Isolation |
dB |
38 |
|
|
λ=1550nm |
| dB |
35 |
|
|
λ=1650nm |
| Receiver Electrical Characteristics |
| Parameter |
Unit |
Min. |
Typ. |
Max. |
Notes |
| Data Output Differential Swing |
mV |
300 |
|
1200 |
CML output，AC coupled |
| Loss of Signal - Low |
V |
0 |
|
0.4 |
|
| Loss of Signal - High |
V |
2.4 |
|
Vcc |
|
Mechanical dimension:
Notes:
1. Precautions for operation: This device is susceptible to damage caused by electrostatic discharge (ESD). It is strongly recommended to use in a static free environment. Follow the correct ESD program guidelines.
2. Laser safety: The radiation emitted by laser equipment may harm to the human eyes. Directly or indirectly contact with the eyes should be avoided.
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