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Product Details:
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| Product Type: | 100BASE Dual BIDI CSFP | Data Rate: | 155Mbps |
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| Channel 1: | TX1310nm/RX1490nm | Channel 2: | TX1310nm/RX1490nm |
| Transmission: | 20km | Cable Type: | Single Mode Fiber |
| Keywords: | 100BASE CSFP Optical Fiber Transceiver | ||
| High Light: | 100BASE Optical Fiber Transceiver,CSFP Optical Fiber Transceiver,TX1310nm sfp optical module |
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100BASE Dual BIDI CSFP Optical Fiber Transceiver TX1310nmRX1490nm LC 20km DOM
Description
The 100Base dual Bi-directional CSFP optical transceiver is a version of SFP with the same mechanical form factor allowing two independent bidirectional channels per port.
For each channel, this 100BASE CSFP transceiver unit consists of three sections: a 1310nm DFB laser transmitter, a 1490nm PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C interface as specified in the SFF-8472, which provides real time monitors of temperature, supply voltage, laser bias current, laser average output power, receiving output power and etc.
It’s idea for Fast Ethernet, 100Base-X applications.
Specifications
| Product Series | 100Base CSFP Transceiver | P/N | GCS-B3403-B3403-20C |
| Form Factor | CSFP | Type | 2x BiDi |
| Data Rate | 155Mbps/155Mbps | Lane Count | 2x (Tx/Rx) |
| Distance | 20km | Interface | 2x LC-Simplex |
| TX Wavelength | 2x 1310nm | RX Wavelength | 2x 1490nm |
| Voltage | +3.3V (typical) | Power Consumption | ≤ 1.3W |
| Transmitter Type/Lane | DFB Laser | Receiver Type/Lane | PIN |
| Transmitter Output Power | -14 ~ -8dBm | Receiver Sensitivity | < -32dBm |
| Extinction Ratio | > 9dB | Input Overload | > -3dBm |
| Power Budget (dB) | 18dB | Digital Diagnostic | Support |
| Environment | Operating: 0 to 70°C | Warranty | 3-year |
| Storage: -40°C to 85°C | Unit Weight | 25gram | |
| Protocols | Fast Ethernet, MSA Compliant | ||
Features
Application
Electrical and Optical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | ||
| Transmitter | ||||||||
| Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |||
| Spectral Width (RMS) | ∆λ | 4 | nm | |||||
| Average Output Power | Pout | -14 | -8 | dBm | 1 | |||
| Extinction Ratio | ER | 9 | dB | |||||
| Optical Rise/Fall Time (20%~80%) | tr/tf | 0.26 | ns | |||||
| Data Input Swing Differential | VIN | 400 | 1800 | mV | 2 | |||
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |||
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TX Disable |
Disable | 2.0 | Vcc | V | ||||
| Enable | 0 | 0.8 | V | |||||
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TX Fault |
Fault | 2.0 | Vcc | V | ||||
| Normal | 0 | 0.8 | V | |||||
| Receiver | ||||||||
| Centre Wavelength | λc | 1470 | 1490 | 1510 | nm | |||
| Receiver Sensitivity | -32 | dBm | 3 | |||||
| Receiver Overload | -3 | dBm | 3 | |||||
| LOS De-Assert | LOSD | -32 | dBm | |||||
| LOS Assert | LOSA | -45 | dBm | |||||
| LOS Hysteresis | 1 | 4 | dB | |||||
| Data Output Swing Differential | Vout | 400 | 1800 | mV | 4 | |||
|
LOS |
High | 2.0 | Vcc | V | ||||
| Low | 0.8 | V | ||||||
Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
Contact Person: Ophelia Feng
Tel: +86 15882203619
