Datasheet

FTL-8519-3D GBIC Product Specification – November 2007 Finisar
© Finisar Corporation November 16, 2007 Rev. A4 Page 5
V. Optical Parameters
Optical Parameters
Parameter Symbol Min Typ Max Units Notes/Conditions
Transmitter Center Wavelength
λ
c
820 850 860 nm
Transmitter Spectral Width (RMS)
Δλ
0.5 0.85 nm RMS
Transmitter Optical Output Power P
out
-9.5 -3.5 dBm Average Power
Transmitter Extinction Ratio OMI 9 dB
Relative Intensity Noise RIN -117 dB/Hz
Transmitter Eye Opening -- 60 % Conforms to IEEE
802.3 and Fibre
Channel Eye Masks
Total Transmitter Jitter TJ
TX
180 ps Peak to peak, filtered
Transmitter Rise/Fall Time Tr/Tf 210 ps Unfiltered 20%-80%
Optical Input Wavelength
λ
in
770 860 nm
Optical Receiver Sensitivity
R
XSENS
-19 dBm BER < 10
-12
w/ PRBS
2
7
- 1 test data pattern
@ 1.25Gb/s
Average Received Power
R
XMAX
0 dBm
Max Reflectivity -14 dB
Total Receiver Jitter TJ
RX
180 ps Peak to peak, filtered in
loopback
Table 6. Optical parameters
VI. General Specifications
General
Parameter Symbol Min Typ Max Units Notes/Conditions
Data Rate BR 1.25, 1.0625 Gb/sec Fibre Channel, IEEE 802.3
Compatible. Rate tolerance =
±100ppm
Fiber Length L 550 m
50μm 500MHz-km Fiber
Fiber Length L 275 m
62.5μm 200MHz-km Fiber
Table 7. General specifications