參數(shù)資料
型號(hào): FTM-5112C-SL80IG
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1500-1580nm, 1250Mbps(Tx), 1250Mbps(Rx), LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 4/10頁(yè)
文件大?。?/td> 234K
代理商: FTM-5112C-SL80IG
1.25G Spring-Latch SFP Transceiver
80km transmission, RoHS compliant
Apr. 9, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 3 of 10
Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15
Date Rate
Gigabit Ethernet
1.25
Gbps
Fiber Length on 9/125m SMF
Note
L
80
km
Notes:
The transmission distance is indicative only. Please refer to the Optical Characteristics in Table 4 to calculate
the exact distance based on specific conditions in your application. A 10dB inline optical attenuator should be
inserted between the fiber-optic cable plant and the receiving port on the transceiver whenever the fiber-optic
cable span is less than 25km; or a 5dB inline optical attenuator should be inserted whenever the fiber-optic
cable span is equal to or more than 25km but less than 50km.
Optical and Electrical Characteristics
Table 4 - Optical and Electrical Characteristics (TC=-40 to +85°C, VCC=3.13 to 3.47V)
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Transmitter
Centre Wavelength
λC
1500
1550
1580
nm
Average Output Power
P0ut
0
5
dBm
1
P0ut@TX Disable Asserted
P0ut
-45
dBm
1
Spectral Width (-20dB)
λ
1
nm
Extinction Ratio
EX
9
dB
Rise/Fall Time (20%~80%)
tr/tf
0.26
ns
2
Total Jitter
1.25G
TJ
0.431
UI
3
Deterministic
Jitter
1.25G
DJ
0.2
UI
3
Output Optical Eye
IEEE 802.3z Compatible
4
Data Input Swing Differential
VIN
500
2400
mV
5
Input Differential Impedance
ZIN
90
100
110
Disable
2.0
Vcc
V
TX Disable
Enable
0
0.8
V
Fault
2.0
Vcc+0.3
V
TX Fault
Normal
0
0.8
V
Receiver
Centre Wavelength
λC
1260
1580
nm
Receiver Sensitivity
-22
dBm
6
Receiver Overload
-3
dBm
6
Return Loss
-27
dB
LOS De-Assert
LOSD
-23
dBm
LOS Assert
LOSA
-35
dBm
LOS Hysteresis
1
4
dB
Total Jitter
1.25G
TJ
0.749
UI
3
Deterministic
Jitter
1.25G
DJ
0.462
UI
3
Data Output Swing Differential
VOUT
400
2000
mV
5
LOS
High
2.0
Vcc+0.3
V
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