Overview
LX102XC(E/I)DR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for data communication on single-mode fiber up to 10km. They are compliant with IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-LX and Fibre Channel FC- PI-2 Rev.8.0. LX102XC(E/I)DR SFP transceivers offer a wide range of design options, including Digital Diagnostic Monitoring (DDM) features and three temperature options (commercial, extended or industrial).
LX102XC(E/I)DR SFP transceivers,according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)SFF-8074i and SFF-8472, revision 9.5, are designed for data communication on single mode fiber up to 10km. They are compliantwith IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-LX and Fibre Channel FC- PI-2 Rev.8.0.
LX102XC(E/I)DR SFP transceivers offer awide range of design options, including Digital Diagnostic Monitoring (DDM)features and three temperature options (commercial, extended or industrial).
Compliant to IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-LX
Specifications according to SFF-8074i and SFF-8472, revision 9.5
Digital Diagnostic Monitoring available
Uncooled 1310nm Fabry-Perot (FP)Laser
Up to 1.25Gb/s bi-directional data links
Duplex LC connector compliant
Single +3.3V DC power supply
Hot-pluggable SFP footprint
Class 1 laser safety certified
Operating temperature Options
- (Commercial) -10℃ to +70℃
- (Extended) -10℃ to +85℃
- (Industrial) -40℃ to +85℃
Up to 10km/40km on 9/125µm SMF
Optical Characteristics
Table 1. Transmitter Optical Characteristics
10km SFP Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
Launch Optical Power |
Po |
-9 |
-6 |
-3 |
dBm |
- |
Center Wavelength Range |
λc |
1270 |
1310 |
1355 |
nm |
- |
Extinction Ratio |
EX |
9 |
- |
- |
dB |
- |
Spectral Width(RMS) |
Δλ |
- |
- |
4 |
nm |
- |
Total Jitter |
TJ |
- |
- |
266 |
ps |
- |
Dispersion Penalty |
- |
- |
- |
1 |
dB |
- |
Optical Rise/Fall Time |
Trise/Tfall |
- |
- |
260 |
ps |
- |
Pout @TX-Disable Asserted |
Poff |
- |
- |
-45 |
dBm |
- |
Eye Diagram |
IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-LX compatible |
Table 2. Receiver Optical Characteristics
10km SFP Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
Receiver Sensitivity |
S |
- |
-20 |
-18 |
dBm |
1 |
Receiver Overload |
POL |
-3 |
- |
- |
dBm |
1 |
Optical Return Loss |
ORL |
12 |
- |
- |
dB |
- |
LOS De-Assert |
LOSD |
- |
- |
-19 |
dBm |
- |
LOS Assert |
LOSA |
-35 |
- |
- |
dBm |
- |
LOS Hysteresis |
- |
0.5 |
3 |
5 |
dB |
- |
40km SFP Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
Receiver Sensitivity |
S |
- |
- |
-25 |
dBm |
1 |
Receiver Overload |
POL |
-3 |
- |
- |
dBm |
1 |
Optical Return Loss |
ORL |
12 |
- |
- |
dB |
|
LOS De-Assert |
LOSD |
- |
- |
-26 |
dBm |
- |
LOS Assert |
LOSA |
-35 |
- |
- |
dBm |
- |
LOS Hysteresis |
- |
0.5 |
3 |
5 |
dB |
- |
Notes:
1. Measured with PRBS 223-1 testpattern, 1.25Gb/s, EX=9dB, BER<10-12.
Table 3. Ordering Information
Part Number |
Transmitter |
Output Power |
Receiver |
Sensitivity |
Reach |
Temp |
DDM |
RoHS |
LX1022CDR |
1310nm FP |
-9 ~ -3dBm |
PIN |
< -18dBm |
10km |
-10 ~ 70℃ |
Available |
Compliant |
LX1022EDR |
1310nm FP |
-9 ~ -3dBm |
PIN |
< -18dBm |
10km |
-10 ~ 85℃ |
Available |
Compliant |
LX1022IDR |
1310nm FP |
-9 ~ -3dBm |
PIN |
< -18dBm |
10km |
-40 ~ 85℃ |
Available |
Compliant |
LX1023CDR |
1310nm DFB |
-5 ~ 0dBm |
PIN |
< -23dBm |
40km |
-10 ~ 70℃ |
Available |
Compliant |
LX1023EDR |
1310nm DFB |
-5 ~ 0dBm |
PIN |
< -23dBm |
40km |
-10 ~ 85℃ |
Available |
Compliant |
LX1023IDR |
1310nm DFB |
-5 ~ 0dBm |
PIN |
< -23dBm |
40km |
-40 ~ 85℃ |
Available |
Compliant |
1.25Gb/s Ethernet 1000Base-LX
1.0625Gb/s Fiber Channel
Enterprise Router