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6.25Gbps SFP Optical Transceiver, 2km Reach
3CPB-6013L1SD-SX 

LTE (Long Term Evolution) is the project name of a new high performance air interface for cellular mobile communication systems. It is the last step toward the 4th generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone networks. Where the current generation of mobile telecommunication networks are collectively known as 3G (for "third generation"), LTE is marketed as 4G.
 
For the OBSAI application, the rates are 6.144Gb/s, 3.072 Gb/s, 1.536 Gb/s and 0.768 Gb/s.
 
For the CPRI application, the rates are 6.144Gb/s, 3.072 Gb/s, 2.4576 Gb/s, 1.2288 Gb/s, 0.6144 Gb/s.

Features
• Operating data rate up to 6.25Gbps
• CPRI/OBSAI Compatible Optical Interface
• Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
• 1310nm FP-LD Transmitter and PIN photodetector
• Distance up to 2km with SMF
• Digital Diagnostic Monitoring:
• Internal Calibration or External Calibration
• Compatible with RoHS
• +3.3V single power supply
• Operating case temperature:
Standard :  0 to 70 °C
Industrial :  -40 to +85°C

Applications
• Radio Base Station
• CPRI or OBSAI rates: 614.4Mb/s,1228.8Mb/s,1536Mb/s,2457.6Mb/s,3072Mb/s. 4915.2Mb/s,6144Mb/s
• LTE optical repeater application

Description
The SFP transceivers are high performance, cost effective modules supporting dual data-rate up to  6.25Gbps and 2km transmission distance with SMF.

The transceiver consists of three sections: a FP 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.