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LX15xxCDR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for Gigabit Ethernet and Fibre Channel CWDM networking systems. They are available in eighteen different CWDM wavelengths over full O-band to L-band.
LX15xxCDR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for Gigabit Ethernet and Fibre Channel CWDM networking systems. They are available in eighteen different CWDM wavelengths over full O-band to L-band.
Compliant with ITU-T G.695
Specifications according to SFF-8074i and SFF-8472, revision 9.5
CWDM wavelengths, Uncooled DFB laser
Full O-band to L-band
Up to 2.67Gb/s bi-directional data links
Duplex LC connector compliant
Single +3.3V DC power supply
Hot-pluggable SFP footprint
Class 1 laser safety certified
Digital Diagnostic Monitoring available
Commercial operating temperature: -10℃ to+70℃
|
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
|
Launch Optical Power |
Po |
0 |
- |
5 |
dBm |
- |
|
Center Wavelength Range |
λc |
-5.5 |
1 |
7.5 |
nm |
1 |
|
Extinction Ratio |
EX |
9 |
- |
- |
dB |
- |
|
Spectral Width (-20dB) |
Δλ |
- |
- |
1 |
nm |
- |
|
Side Mode Supression Ratio |
SMSR |
30 |
- |
- |
dB |
- |
|
Total Jitter |
TJ |
- |
- |
40 |
ps |
- |
|
Dispersion Penalty |
- |
- |
- |
1 |
dB |
2 |
|
- |
- |
2 |
dB |
3，4 |
||
|
Optical Rise/Fall Time |
Trise/Tfall |
- |
- |
160 |
ps |
- |
|
Pout @TX-Disable Asserted |
Poff |
- |
- |
-45 |
dBm |
- |
|
Eye Diagram |
SONET OC-48 / SDH STM-16 compatible |
|||||
Note:
1. The CWDM Transmitter Center Wavelengths “λ” are: 1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570, 1590 and 1610nm. 1270 to 1450nm are named herein as O-band wavelength and 1470 to 1610nm as L-band wavelength generally.
2. 30km at O-band wavelength
3. 50km at L-band wavelength
4. 80km at L-band wavelength
|
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
|
Receiver Sensitivity |
S |
- |
- |
-20 |
dBm |
1, 2, 3 |
|
- |
- |
-28 |
dBm |
1, 4 |
||
|
Receiver Overload |
POL |
0 |
- |
- |
dBm |
1, 2, 3 |
|
-9 |
- |
- |
dBm |
1, 4 |
||
|
Optical Return Loss |
ORL |
27 |
- |
- |
dB |
- |
|
LOS De-Assert |
LOSD |
- |
- |
-21 |
dBm |
2, 3 |
|
- |
- |
-29 |
dBm |
4 |
||
|
LOS Assert |
LOSA |
-35 |
- |
- |
dBm |
2, 3 |
|
-45 |
- |
- |
dBm |
4 |
||
|
LOS Hysteresis |
- |
0.5 |
3 |
5 |
dB |
- |
Note:
1. Measured with PRBS 223-1 test pattern, 2.48832Gb/s, EX=9dB, BER<10-12.
2. 30km at O-band wavelength
3. 50km at L-band wavelength
4. 80km at L-band wavelength
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