千兆光纤模块
型号: 1109
浏览次数: 2189次
Tags: 千兆、光纤、模块、万兆、XN-SFP-GE-MM850
SFP千兆多模模块-(850nm,0.55km,LC)
- 产品特性
- 硬件规格
- 软件规格
Features
Internal Calibration or External Calibration
Standard : -5 to +70°C
Extended : -20 to +85°C
industrial : -40 to +85°C
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
Recommended Operating Conditions
Table 2 - Recommended Operating Conditions
Optical and Electrical Characteristics
XN-SFP-GE-MM850: (VCSEL and PIN, 500m Reach)
Table 3 - Optical and Electrical Characteristics
Notes:
1. The optical power is launched into MMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
Table 1 - Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Supply Voltage |
Vcc |
-0.5 |
4.5 |
V |
|
Storage Temperature |
Ts |
-40 |
+85 |
°C |
|
Operating Humidity |
- |
5 |
85 |
% |
Recommended Operating Conditions
Table 2 - Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
|
Operating Case Temperature |
Standard |
Tc |
0 |
|
+70 |
°C |
|
-20 |
+85 |
|||||
|
industrial |
-40 |
|
+85 |
°C |
||
|
Power Supply Voltage |
Vcc |
3.13 |
3.3 |
3.47 |
V |
|
|
Power Supply Current |
Icc |
|
|
300 |
mA |
|
|
Data Rate |
|
|
1.25 |
|
Gbps |
|
Optical and Electrical Characteristics
XN-SFP-GE-MM850: (VCSEL and PIN, 500m Reach)
Table 3 - Optical and Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
830 |
850 |
860 |
nm |
|
||
|
Spectral Width (RMS) |
∆λ |
|
|
0.85 |
nm |
|
||
|
Average Output Power |
Pout |
-9.5 |
|
-3.5 |
dBm |
1 |
||
|
Extinction Ratio |
ER |
9 |
|
|
dB |
|
||
|
Optical Rise/Fall Time (20%~80%) |
tr/tf |
|
|
0.26 |
ns |
|
||
|
Data Input Swing Differential |
VIN |
400 |
|
1800 |
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 |
770 |
|
860 |
nm |
|
||
|
Receiver Sensitivity |
|
|
|
-18 |
dBm |
3 |
||
|
Receiver Overload |
|
0 |
|
|
dBm |
3 |
||
|
LOS De-Assert |
LOSD |
|
|
-18 |
dBm |
|
||
|
LOS Assert |
LOSA |
-35 |
|
|
dBm |
|
||
|
LOS Hysteresis |
|
1 |
|
4 |
dB |
|
||
|
Data Output Swing Differential |
Vout |
400 |
|
1800 |
mV |
4 |
||
|
LOS |
High |
2.0 |
|
Vcc |
V |
|
||
|
Low |
|
|
0.8 |
V |
|
|||
1. The optical power is launched into MMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
Applications
