FTLF1217P2xTL Pluggable SFP Product Specification – September 2008
IV.
Optical Characteristics
(T
OP
= -40 to 85
°C,
V
CC
= 3. 00 to 3.60 Volts)
Symbol
P
OUT
λ
σ
t
r
/ t
f
t
r
/ t
f
TX
Δ
SJ
TX
Δ
DCD
TX
Δ
DDJ
TX
Δ
RJ
TX
Δ
RJ
ER
RxSENS
RxSENS
RxSENS
RxSENS
Rx
MAX
λ
C
LOS
D
LOS
A
Min
-20
1280
175
0.6
3.0
1.7
1.6
1.0
0.6
0.6
0.76
10
-30
-30
-31
-29
-14
1600
-33
Typ
Max
-15
1380
Unit
dBm
nm
nm
ns
ns
ns
ns
ns
ns
ns
dB
dBm
dBm
dBm
dBm
dBm
nm
dBm
dBm
dB
Ref.
1
2
3
4
5
6
6
5
6
Parameter
Transmitter
Output Opt. Power
Optical Wavelength
Spectral Width (FWHM)
Optical Rise/Fall Time
≤
155 Mb/s
Optical Rise/Fall Time = 200 Mb/s
Systematic Jitter Contribution
Contributed Duty Cycle Distortion
Data Dependent Jitter Contribution
Random Jitter Contribution @ OC-3
and OC-1
Random Jitter Contribution @ FE
Extinction Ratio
Receiver
Receiver Sensitivity = 51.8 Mb/s
Receiver Sensitivity = 155 Mb/s
Receiver Sensitivity = 125 Mb/s
Receiver Sensitivity = 200 Mb/s
Maximum Average Receiver Power
Optical Center Wavelength
LOS De-Assert
LOS Assert
LOS Hysteresis
7
7
7
8
1270
-45
1.5
Notes:
1. Measured average power coupled into 62.5/125um fibre with NA = 0.275. Class 1 eye safety per
FDA/CDRH, IEC, and EN60825-1 safety standards.
2. Also specified to fall within the extrapolated curves in FDDI PMD
3
Figure 9, which allow trade-off
between wavelength, spectral width and transmitter rise/fall times.
3. Unfiltered, 10-90%.
4. Unfiltered, 20-80%.
5. Peak-to-peak measurement for OC-3 SR-0 or OC-1 SR-0 operation measured with a PRBS 2^23-1 test
pattern.
6. Peak-to-peak measurement based on 4B/5B encoded Fast Ethernet pattern referenced in FDDI PMD
3
Annex A.5
7. Specifications are for 50 micro-meter or 62.5 micro-meter fiber.
8. Specifications are for 50 micro-meter or 62.5 micro-meter fiber, based on any valid 8B/10B code
pattern and measured at, or extrapolated to, 10
-15
BER.
©
Finisar Corporation September 13, 2008 Rev. B
Page 5
FINISAR [ FINISAR CORPORATION. ]
