FTLX1441 Product Specification – December 2007
IV. Optical Characteristics
(V
CC5
= 4.75 V to 5.25 V,
V
CC3
= 3.14 V to 3.47 V,
V
CC aps
= 1.152 V to 1.248 V,
T
C
= 0°C to 70°C, BER
1E-12, Bit Rate 10.3125)
Values
Parameter
Symbol
Unit
min.
typ.
max.
Transmitter
Launch Power in OMA minus TDP
P
O-OMA
–5.2
dBm
Average Launch Power
P
O-Avg
–8.2
0.5
dBm
Center Wavelength Range
λ
C-Tx
1290
1330
nm
Spectral Width (-20 dB)
0.6
nm
σ
I
Side Mode Suppression Ratio
SMSR
30
dB
Extinction Ratio
ER
3.5
dB
Relative Intensity Noise
12
OMA
RIN
–128
dB/Hz
Optical Modulation Aplitude (OMA)
OMA
–5.2
dBm
Transmitter and Dispersion Penalty
TDP
3.2
dB
Average Launch Power of OFF
P
O-OFF
–30
dBm
Transmitter
Optical Return Loss Tolerance
ORL
T
12
dB
Transmitter Reflectance
REF
TX
–12
dB
Eye Mask Definition
According to IEEE 802.3ae and Fibre Channel 1200-SM-LL-L
Receiver
Stressed Receiver Sensitivity
P
IN-S
–10.3
dBm
1)
Rx Sensitivity in OMA
P
IN-O
–12.6
dBm
1)
Average Receiver Power
P
IN
-14.4
0.5
dBm
Receiver Damage Power
P
IN-dmg
1.5
dBm
Loss Of Signal Assert Level
P
LOSa
–13
dBm
Loss Of Signal Hysteresis
P
LOSh
1
dB
Receiver Reflectance
REF
RX
–12
dB
Receive Electrical 3dB Upper Cutoff
F
C
12.3
GHz
Frequency
Center Wavelength Range
λ
C-RX
1260
1355
nm
Stressed Signal Calibration
Vertical Eye Closure Penalty
2.2
dB
Stressed Eye Jitter
0.3
UIpp
1)
Average Receiver Power (min), which is defined for an ideal input signal, is informative only.
V. General Specifications
Optical Interface Standard Specifications
Differential Group Delay
Maximum (ps)
10
10
Operating Range
1)
(meters)
2 to 10,000
2 to 10,000
Standard
B1.1 SMF
B1.3 SMF
Notes:
1) Operating range as defined by IEEE and Fibre Channel standards. Longer reach possible depending upon link implementation.
©
Finisar Corporation – December 2007 Rev. B
Page 7
FINISAR [ FINISAR CORPORATION. ]
