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参数资料
| 型号： | FTLF8524E2KNV |
| 元件分类： | 光收发 |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 830-860nm, 4250Mbps(Tx), 4250Mbps(Rx), THROUGH HOLE MOUNT, LC CONNECTOR |
| 文件页数： | 5/10页 |
| 文件大小： | 351K |
| 代理商： | FTLF8524E2KNV |
FTLF8524E2xNy 2x7 Pin SFF Product Specification – July 2005
Finisar Corporation July 12, 2005 RevG
Page 4
IV.
Optical Characteristics (TOP = -10 to 85 °°°°C, VCC = 3.0 to 3.6 Volts)
Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Transmitter
Output Opt. Pwr: 50 or 62.5 MMF
POUT
-9
-2.5
dBm
1
Optical Wavelength
λ
830
860
nm
Spectral Width
σ
0.85
nm
Optical Modulation Amplitude @ 4.25 Gb/s
OMA
247
W
2
Optical Modulation Amplitude @ 2.125 Gb/s
OMA
196
W
2
Optical Modulation Amplitude @ 1.0625 Gb/s
OMA
156
W
2
Optical Rise/Fall Time
tr/ tf
90
ps
3
Relative Intensity Noise
RIN
-118
dB/Hz
Deterministic Jitter Contribution @ 2.125 Gb/s
TX
DJ
56.5
ps
4
Deterministic Jitter Contribution @ 4.25 Gb/s
TX
DJ
28.2
ps
4
Total Jitter Contribution @ 2.125 Gb/s
TX
TJ
119
ps
5
Total Jitter Contribution @ 4.25 Gb/s
TX
TJ
56.5
ps
5
Mask Margin ≤ 2.125 Gb/s
45%
Receiver
Receiver Sensitivity = 1.0625 Gb/s
RxSENS
-20
dBm
6
Receiver Sensitivity = 2.125 Gb/s
RxSENS
-18
dBm
6
Receiver Sensitivity = 4.25 Gb/s
RxSENS
-15
dBm
6
Stressed RX sens. =1.0625 Gb/s
0.055
mW
8
Stressed RX sens. =2.125 Gb/s
0.096
mW
8
Stressed RX sens. =4.25 Gb/s
0.138
mW
8
Average Received Power
RxMAX
0
dBm
Receiver Elec. 3 dB cutoff frequency
1500
MHz
9
Receiver Elec. 3 dB cutoff frequency
2500
MHz
10
Optical Center Wavelength
λC
770
860
nm
Return Loss
RL
12
dB
Signal Detect Normal
SD normal
-20
dBm
Signal Detect Fault
SD fault
-30
dBm
Signal Detect Hysteresis
0.5
dB
Notes:
1. Class 1 Laser Safety per FDA/CDRH, EN (IEC) 60825 laser safety regulations.
2. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average
power.
3. Unfiltered, 20-80%. Complies with FC 1x and 2x eye mask when filtered.
4. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
DJ, 10-12 BER.
5. If measured with TJ-free data input signal, 10-12 BER. In actual application, output TJ will be given by:
() (
)2
2
DJ
TJ
DJ
TJ
DJ
TJ
IN
OUT
+
+
+
=
6. Specifications are for 50 micro-meter or 62.5 micro-meter fiber
7. As measured with 9dB extinction ratio.
8. Measured with conformance signals defined in FC-PI-2 Rev. 7.0 specifications.
9. Rate selectable version in low bandwidth mode.
10. Rate selectable version in high bandwidth mode.
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