10G SFP+ SR Optical Transceiver

Parameter
Unit
Min.
Typical
Max.
Notes
Transmitter
TX Central Wavelength
nm
840
850
860
RMS spectral width
nm
0.6
Mean Launched Power
dBm
-7
-1
Mean Launched Power (TX Off)
dBm
-30
Extinction Ratio
dB
3
Receiver
Receive Wavelength
nm
840
850
860
Sensitivity (PRBS231-1@10.3125G, BER<10-12)
dBm
-9.9
Overload (PRBS231-1@10.3125G, BER<10-12)
dBm
-1.0
Loss of signal De-assert Level
dBm
-12
Loss of signal assert Level
dBm
-26
LOS Hysteresis
dB
0.5
Electrical Interface Characteristics
Data Input Swing Differential/TX
mV
200
-
1000
Data Output Swing Differential/RX
mV
200
-
1000
Data Differential Impedance
Ω
90
100
110
LVTTL Output High
V
2.4
Vcc
LVTTL Output Low
V
0
0.4
LVTTL Input High
V
2.0
Vcc+0.3
LVTTL Input Low
V
0
0.8