FTLF1324P2xTy Industrial Temp. SFP Product Specification – August 2006
Finisar
IV. Optical Characteristics (T
OP
= -40 to 85
°C,
V
CC
= 3.00 to 3.60 Volts)
Parameter
Transmitter
Output Opt. Power
Optical Wavelength
Spectral Width
Optical Modulation Amplitude
Optical Modulation Amplitude
≤
2.125 Gb/s
Optical Rise/Fall Time = 4.25 Gb/s
Optical Rise/Fall Time
≤
2.125 Gb/s
RIN
Deterministic Jitter Contribution = 4.25 Gb/s
Total Jitter Contribution = 4.25 Gb/s
Deterministic Jitter Contribution
≤
2.125 Gb/s
Total Jitter Contribution
≤
2.125 Gb/s
Optical Extinction Ratio = 1.25 Gb/s
Receiver
Receiver Sensitivity = 4.25 Gb/s
Receiver Sensitivity = 2.125 Gb/s
Receiver Sensitivity = 1.06 Gb/s
Receiver Sensitivity = 1.25 Gb/s
Stressed RX sens. = 1.25 Gb/s
Receiver Overload
Receiver Elec. 3 dB cutoff freq.
Receiver Elec. 3 dB cutoff freq.
Optical Center Wavelength
Return Loss
LOS De-Assert
LOS Assert
LOS Hysteresis
Symbol
P
OUT
λ
σ
OMA
OMA
t
r
/ t
f
t
r
/ t
f
TX
TX
TX
TX
Min
Typ
Max
-3
1350
Note 2
Unit
dBm
nm
μW
μW
ps
ps
dB/Hz
ps
ps
ps
ps
dB
mW
dBm
mW
dBm
mW
dBm
dBm
dBm
dBm
MHz
MHz
nm
dB
dBm
dBm
dB
Ref.
1
2
2
2,3
2,3
4
5
6
6
7
8
9
8
9
8
9
10,11
1260
190
174
Δ
Δ
Δ
Δ
ER
DJ
TJ
DJ
TJ
9
90
160
-120
28.5
59.8
56.5
119
R
SENSr
R
SENS2
R
SENS1
R
SENS1
Rx
MAX
λ
C
LOS
D
LOS
A
1260
12
-30
0.5
0.029
-18
0.015
-21
0.015
-22
-22
-14.5
0
1500
2500
1600
-19
11
12
Notes:
1. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.
2. Also specified to meet curves in FC-PI-2 10.0 Figures 18, 19, and 21, which allow trade-off between
wavelength, spectral width and OMA. Rate selectable part is specified to meet IEEE Draft P802.3ah
/D2.0 Figure 59-3.
3. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average
power.
4. Unfiltered, 20-80%.
5. Unfiltered, 20-80%.
6. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
Δ
DJ.
7. Applicable for Rate Selectable version only in low bandwidth mode.
8. Measured with conformance signals defined in FC-PI-2 10.0 specifications. Value in OMA.
Measured with PRBS 2
7
-1 at 10
-12
BER
9. Measured with conformance signals defined in FC-PI-2 10.0 specifications. Represents sensitivity
based on OMA spec, as corrected to incoming Extinction Ratio of 13 dB (for example, at 5.75dB
©
Finisar Corporation August 31, 2006 Rev F
Page 4
FINISAR [ FINISAR CORPORATION. ]
