參數(shù)資料
型號(hào): FTM-3112C-SL40G
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1270-1355nm, 1250Mbps(Tx), 1250Mbps(Rx)
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 4/10頁(yè)
文件大?。?/td> 247K
代理商: FTM-3112C-SL40G
1.25Gbps Spring-latch SFP Transceiver
40 km transmission with monitoring function, RoHS compliant
Apr 24, 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 6/22/2007 1:20 PM
Power Supply Current
ICC
300
mA
Data Rate
1.25
Gbps
Optical and Electrical Characteristics
Table 4 - Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Transmitter
Centre Wavelength
λC
1270
1310
1355
nm
Average Output Power
P0ut
-2
3
dBm
1
P0ut@TX Disable Asserted
P0ut
-45
dBm
1
Spectral Width (-20dB)
σ
1
nm
Side Mode Suppression Ratio
SMSR
30
dB
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
Output Optical Eye
IEEE 802.3z Compliant
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
1310
1570
nm
Receiver Sensitivity
-22
dBm
6
Receiver Overload
-3
dBm
6
Return Loss
12
dB
LOS De-Assert
LOSD
-23
dBm
LOS Assert
LOSA
-35
dBm
LOS Hysteresis
1
4
dB
Data Output Swing Differential
VOUT
370
2000
mV
5
High
2.0
Vcc+0.3
V
LOS
Low
0
0.8
V
Notes:
1.
The optical power is launched into SMF.
2.
Unfiltered, measured with a PRBS 2
7-1 test pattern @1.25Gbps
3.
Measured with a PRBS 2
7–1 test pattern@1.25Gbps, meet the specified maximum output jitter
requirements if the specified maximum input jitter is present.
4.
Measured with a PRBS 2
7-1 test pattern @1.25Gbps.
5.
Internally AC coupled.
6.
Measured with a PRBS 2
7-1 test pattern @1.25Gbps, worst-case extinction ratio, BER ≤1×10-12
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