參數(shù)資料
型號(hào): FTM-8012C-SLG
元件分類(lèi): 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 830-860nm, 1250Mbps(Tx), 1250Mbps(Rx), LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 207K
代理商: FTM-8012C-SLG
1.25Gbps Spring-Latch SFP Transceiver
550m transmission
Jun 26, 2006
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 3 of 3
Optical and Electrical Characteristics
Table 4 –Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Transmitter
Centre Wavelength
λC
830
850
860
nm
Average Output Power
P0ut
-9.5
-4
dBm
1
POUT @TX Disable Asserted
P0ut
-30
dBm
1
Spectral Width (RMS)
σ
0.85
nm
Extinction Ratio
ER
9
dB
Rise/Fall Time (20%~80%)
tr /tf
0.26
ns
2
1.25G
0.431
Total Jitter
1.0625G
TJ
0.43
UI
3
1.25G
0.2
Deterministic
Jitter
1.0625G
DJ
0.21
UI
3
Output Optical Eye
IEEE 802.3z and ANSI Fibre Channel Compatible
4
Differential Data Input Swing
VIN
500
1660
mV
5
Differential Input 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
770
860
nm
Receiver Sensitivity
-17
dBm
6
Receiver Overload
0
dBm
6
Return Loss
12
dB
LOS De-Assert
LOSD
-18
dBm
LOS Assert
LOSA
-30
dBm
LOS Hysteresis
1
4
dB
1.25G
0.749
Total Jitter
1.0625G
TJ
0.61
UI
3
1.25G
0.462
Deterministic
Jitter
1.0625G
DJ
0.36
UI
3
Differential Data Output Swing
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 MMF.
2.
Unfiltered, measured with a PRBS 2
7-1 test pattern @1.25Gbps
3.
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/1.0625Gbps.
5.
PECL logic, 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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