Datasheet

FTL-1319-3D-2.5 Long-Wavelength GBIC Specification – November 2007 F i n i s a r
© Finisar Corporation November 16, 2007 Rev. A3 Page 5
V. Optical Parameters
Parameter
Symbol Min Typ Max Units Notes/Conditions
TRANSMITTER CHARACTERISTICS
Transmitter Center Wavelength
λ
c
1270 1310 1355 nm
Transmitter Spectral Width
Δλ
RMS
4 nm RMS
Transmitter Optical Output Power P
out
-9 -6 -3 dBm Average power coupled
into single mode fiber
Transmitter Extinction Ratio ER 9 dB
Transmitter Mask Margin -- 10 % Compliant with scaled
FC
3
and 2xGE eye
masks.
Transmitter Rise/Fall Time tr /tf 160 ps 20%-80% differential
unfiltered
Total Transmitter Jitter 160 ps Peak to peak, filtered
Relative Intensity Noise RIN -120 dB / Hz
RECEIVER CHARACTERISTICS
Optical Input Wavelength
λ
in
1270 1355 nm
Optical Input Power P
in
-18 -22.5
@
2.5Gb/s
-3 dBm BER < 10
-12
w/ PRBS
2
7
- 1 test pattern @
2.5Gb/s, 2.125Gb/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 1.0625,
1.25,
2.125, 2.5
Gb/sec
Fiber Length L 10,000 m
9μm Core Single Mode Fiber.
Fiber Length L 225 m
50μm 400MHz-km Fiber w/
mode conditioning patch cord for
transmitter as specified in
IEEE802.3z
2
.
Fiber Length L 225 m
62.5μm 500MHz-km Fiber w/
mode conditioning patch cord for
transmitter as specified in
IEEE802.3z
2
.
Note 1: Distances are indicative only. Please refer to the Optical Specifications in Section V to calculate a
more accurate link budget based on specific conditions in your application.
Table 7. General Specifications