商品特點：

• SFP package with SC connector;
• 1310nm FP Laser and 1550nm PIN photodetector;
• 1550nm DFB Laser and 1310nm PIN photodetector;
• Up to 20Km transmission on SMF;
• +3.3V single power supply;
• LVPECL compatible data input/output interface;
• Low EMI and excellent ESD protection;
• laser safety standard IEC-60825 compliant;
• Compatible with RoHS;
• Compatible with SFF8472.

商品說明：

• TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.
• TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7k~10kΩ resistor. Its states are:
  Low (0~0.8V): Transmitter on
  (>0.8V, <2.0V): Undefined
  High (2.0~3.465V): Transmitter Disabled
  Open: Transmitter Disabled
• MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on the host board. The pull-up voltage shall be VccT or VccR. MOD-DEF 0 is grounded by the module to indicate that the module is present MOD-DEF 1 is the clock line of two wire serial interface for serial ID MOD-DEF 2 is the data line of two wire serial interface for serial ID
• LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8V.
• These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES.
• These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.

商品尺寸：