Single Mode Fiber Module TX1550 RX1310 40KM 1000BASE SM BIDI LC
PRODUCT DESCRIPTION
The SFP Module compliants with Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The fully SFP compliant form factor provides hot pluggability, easy optical port upgrades and low EMI emission.
SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 40km transmission distance with SMF.The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
1.25G SFP Transceiver products have been widely used in fields like network security, storage,server, telecommunication, finance, railway, military, oil, customs and water conservation, etc.
PRODUCT FEATURES
1550nm DFB laser and 1310nm PINTIA for 40km transmission
Compliant with SFP MSA and SFF-8472 with Simplex LC receptacle
Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
+3.3V single power supply
Operating case temperature:
Commercial : 0 to +70°C
Industrial : -40 to +85°C
Data-rate of 1.25Gbps/1.063Gbps operation
Compatible with SONET OC-24-LR-1
Applications
Switched backplane applications
Router/Server interface
Fiber Channel
Switch to Switch interface
Other optical transmission systems
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 | - | 1.25 | -
|
Specification of Transmitter
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | POUT | -4 | | 0 | dBm | Note (1) |
| Extinction Ratio | ER | 8.2 | | | dB | |
| Center Wavelength | λC | 1500 | 1550 | 1580 | 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 G.959(class 1 laser safety) | | Note (2) |
Note (1): Measure at 2^23-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
Specification of Receiver
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Input Optical Wavelength | λIN | 1260 | 1310 | 1360 | nm | |
| Receiver Sensitivity | PIN | | | -24 | dBm | Note (1) |
| Los Of Signal Assert | PA | | | -35 | dBm | |
| Los Of Signal De-assert | PD | -28 | | | dBm | Note (2) |
| LOS Hysteresis | PA-PD | 0.5 | 2 | 6 | dB | |
| Receiver Overload | Pmax -PIN | | | -3 | dBm | |
Note (1): Measured with Light source 1310nm, ER=8.2dB; BER =<10^-12 @PRBS=2^23-1 NRZ
Note (2): When LOS de-asserted, the RX data+/- output is High-level (fixed)
Product Tags:
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Single Mode Fiber Module TX1550 RX1310 40KM 1000BASE SM BIDI LC Images
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