Features: Features ● SC / ST / FC or FC pigtail pluggable optical interface, single-mode optical transceiver module ● Single + 3.3V / + 5V power supply ● interface levels compatible with standard PECL levels ● standard 1 × 9 管pin package, pin configuration is compatible with the Multisource Agreement ● 155Mb / s and below the rate of fiber access networks, such as ATM, SDH, PDH, Ethernet / Fast Ethernet fiber optic transmission systems ● emitting devices can be used to work for the 1310nm wavelength or of 1550nm FP, DFB lasers ● receive a planar structure InGaAsP PIN detector technology indicators: Specifications Parameter Parameter condition Condition Min Typ Max Min Typical Max Operating Wavelength (nm) Wavelength 1310 1260 1310 1360 1550 1520 1550 1570 power supply voltage (V) Power Supply Vcc 3.135 3.3 3.465 4.75 5 5.25 signal level Signal Level PECL 3.2 ~ 4.0 LVPECL 1.5 ~ 2.3 output spectrum width (nm) Output Spectral Width FP-LD, RMS 4 DFB-LD, -20dB 1 average output optical power (dBm) Average Output Optical Power Short Reach -12 -7 Long Reach -5 -3 extinction ratio (dB) Extinction Ratio EX 10 Sensitivity (dBm) Sensitivity 155Mb / s -38 Minimum overload point (dBm) Overload BER = 1 × 10-10 0 closed Matt alarm point (dBm) LOS (dBm) light decrease / increase light Optical Deassert / assert -4 / -1 send current (mA) Current of transmitter section Vcc = 5V 50 Vcc = 3.3V 40 receive current (mA) Current of receiver section Vcc = 5V 75 Vcc = 3.3V 50