1310nm 10km 10G SFP+ Optical Transceiver
Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ 1310nm 10km DOM LC SMF Optical Transceiver
Product Descriptions
Cisco SFP-10G-LR designed for use in 10-Gigabit Ethernet links up to 10km over SingleMode fiber. Low power consumption and low latency allow your network devices to work efficiently, and the DDM function supports real-time monitoring for transceiver status.
Electrical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Differential data input swing | VINPP | 180 | | 700 | mVpp | 1 |
| Transmit Disable Voltage | VD | VCC-0.8 | | Vcc | V | |
| Transmit Enable Voltage | VEN | Vee | | Vee+0.8 |
| Input differential impedance | Rin | | 100 | | Ω | |
| Receiver |
| Differential data output swing | Vout,pp | 300 | | 850 | mVpp | 2 |
| Output rise time and fall time | Tr, Tf | 28 | | | Ps | 3 |
| LOS asserted | VLOS_F | VCC-0.8 | | Vcc | V | 4 |
| LOS de-asserted | VLOS_N | Vee | | Vee+0.8 | V | 4 |
Note:
1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. Into 100Ω differential termination.
3. 20 – 80%. Measured with Module Compliance Test Board and OMA test pattern. Use of four 1’s and four 0’s sequence in the PRBS 9 is an acceptable alternative.
4. LOS is an open collector output. Should be pulled up with 4.7kΩ – 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1.
Optical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Operating Wavelength | λ | 1290 | 1310 | 1330 | nm | |
| Ave. output power (Enabled) | PAVE | -6 | | 0 | dBm | 1 |
| Side-Mode Suppression Ratio | SMSR | 30 | | | dB | |
| Extinction Ratio | ER | 4 | 4.5 | | dB | |
| RMS spectral width | Δλ | | | 1 | nm | |
| Rise/Fall time (20%~80%) | Tr/Tf | | | 50 | ps | |
| Dispersion penalty | TDP | | | 3.2 | dB | |
| Relative Intensity Noise | RIN | | | -128 | dB/Hz | |
| Output Optical Eye | Compliant with IEEE 0802.3ae |
| Receiver |
| Operating Wavelength | | 1270 | | 1600 | nm | |
| Receiver Sensitivity | PSEN2 | | | -14.4 | dBm | 2 |
| Overload | PAVE | | | 0.5 | dBm | |
| LOS Assert | Pa | -30 | | | dBm | |
| LOS De-assert | Pd | | | -18 | dBm | |
| LOS Hysteresis | Pd-Pa | 0.5 | | | dB | |
Notes:
1. Average power figures are informative only, per IEEE 802.3ae.
2. Measured at the BER less than 1E-12, back to back. The measure pattern is PRBS 231-1 with worst ER=4.5@ 10.3125Gb/s.
Product Features
● Low power consumption, < 1W
● Digital Diagnostic Monitor Interface
● Optical interface compliant to IEEE 802.3ae 10GBASE-LR
● Electrical interface compliant to SFF-8431
● Operating case temperature: Commerical: 0 to 70 °C
Applications
● 10GBASE-LR/LW at 10.3125Gbps
● 10G Fiber Channel
Product Tags:
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1310nm 10km 10G SFP+ Optical Transceiver Images
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