Datasheet

FTL-1519-3D 80km Extended Reach GBIC Product Specification – November 2007 F i n i s a r
© Finisar Corporation November 16, 2007 Rev. B1 Page 5
V. Optical Parameters
Parameter Symbol Min Typ Max Units Notes/Conditions
TRANSMITTER CHARACTERISTICS
Transmitter Center Wavelength
λ
c
1540 1570 nm
Side Mode Suppression Ratio SMSR 30 dB
Spectral Width (-20dB)
σ
1 nm
Transmitter Optical Output Power P
out
0 +4 dBm Average power coupled
into single mode fiber
Transmitter Extinction Ratio ER 9 dB
Transmitter Eye Mask Margin -- 20 % Conforms to IEEE
802.3 and Fibre
Channel Eye Masks
Transmitter Rise/Fall Time tr /tf 260 ps 20%-80% differential
unfiltered
Total Transmitter Jitter 160 ps Peak to peak, filtered
Relative Intensity Noise RIN -120 dB / Hz
Dispersion Penalty at 80km 2 dB With SMF-28 fiber
RECEIVER CHARACTERISTICS
Optical Input Wavelength
λ
in
1260 1610 nm
Receiver Reflectance R
RX
-14 dB
Optical Input Power P
in
-24 -1 dBm BER < 10
-12
w/ PRBS
2
7
- 1 test pattern
@ 1.25Gb/s
Total Receiver Jitter 160 ps Peak to peak, filtered in
loopback
Note: Parameters are specified over temperature and voltage, at end of life unless otherwise noted.
Table 6. Optical parameters
VI. General Specifications
Parameter Symbol Min Typ Max Units Notes/Conditions
Data Rate BR 1.25
1.0625
Gb/sec Fibre Channel, IEEE 802.3
Compatible
Fiber Length* L 0 80 km
9μm Core Single Mode Fiber
Total System Budget -- 24 dB
*Fiber loss budget plus all other system penalties must not exceed 24 dB.
Table 7. General specifications