1310nm DFB Laser SFP+ 10Gbps Fiber Optic Module Duplex LC 10KM
Single Mode
PRODUCT DESCRIPTION
SFP+10G-LR -10KM Single-Mode Transceiver is SFP+ modules for duplex
data communication as 8G Fiber Channel, IEEE 802.3ae 10G Base-LR/LW
It is SFP+ 20-PIN Connector to allow hot plug capability.
Digital diagnostic monitor functions are available via I2C. This module is designed and operates at DFB Laser 1310nm
wavelength.
SFP+10G-LR -10KM modules Complaint with IEEE 802.3ae 10GBASE-LR,Electrical interface
compliant to SFF-8431 specifications for enhanced 8.5 and 10
Gigabit SFP module “SFP+”,1310nm DFB transmitter, PIN
photo-detector,Dual LC connector,2-wire interface for management specifications
compliant with SFF 8472 digital diagnostic, Compliant with SFF8472
Digital Diagnostic Standard(DDM)
The transmitter section uses a multiple quantum well laser and is a
class 1 laser compliant according to International Safety Standard
IEC-60825. The receiver section uses an integrated InGaAs detector
preamplifier (IDP) mounted in an optical header and a limiting
post-amplifier IC.
PRODUCT FEATURES
Hot-pluggable SFP+ footprint
Bidirectional 10G over single strand single mode fiber
Supports 9.95 to 10.5 Gb/s bit rates
Power dissipation <1W
Extension temperature range 0°C to 70°C
Single 3.3V power supply
Maximum link length of 10km
Uncooled DFB
Receiver limiting electrical interface
Duplex LC connector
Built-in digital diagnostic functions
Applications
10GBASE-LR at 10.3125Gbps
10GBASE-LW at 9.953Gbps
Other Optical Links
10GBASE-BX
Recommended Operating Conditions
| Parameter | Symbol | Unit | Min | Typ | Max |
| Storage Temperature Range | Ts | ℃ | 0 | | 70 |
| Power Supply Voltage | Vcc | V | 3.135 | | 3.465 |
| Data Rate | | Gb/s | - | 10 | -
|
Specification of Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | POUT | -6.5 | | 0.5 | dBm | Note (1) |
| Extinction Ratio | ER | 3.6 | 5.0 | | dB | |
| Center Wavelength | λC | 1290 | 1310 | 1330 | nm | DFB Laser |
| Side Mode Suppression Ratio | SMSR | 30 | | | dB | |
| Spectrum Bandwidth(-20dB) | σ | | | 1 | nm | |
| Differential Line Input Impedance | RIN | 90 | 100 | 110 | Ohm | |
| Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) | | Note (2) |
Note (1): Measure at 2^7-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
V. Specification of Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Input Optical Wavelength | λIN | 1270 | | 1610 | nm | PIN-TIA |
| Receiver Sensitivity | PIN | | | -14 | dBm | Note (1) |
| Input Saturation Power (Overload) | PSAT | -3 | | | dBm | |
| Los Of Signal Assert | PA | | | -30 | dBm | |
| Los Of Signal De-assert | PD | -17 | | | dBm | Note (2) |
| LOS Hysteresis | PA-PD | 0.5 | 2 | 6 | dB | |
Note (1): Measured with Light source 1310nm, ER=5dB; BER
=<10^-12 @PRBS=2^7-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level
(fixed)
