參數(shù)資料
型號(hào): FTM-3012C-SLIG
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1270-1355nm, 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> 253K
代理商: FTM-3012C-SLIG
1.25G Spring-Latch SFP Transceiver
10~20km transmission, RoHS compliance
Feb. 12, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 3 of 3
FTM-3012C-SLG/ FTM-3012C-SLEG /FTM-3012C-SLiG (1310nm FP and PIN, 10km)
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
-9.5
-3
dBm
1
P0ut@TX Disable Asserted
P0ut
-45
dBm
1
Spectral Width (RMS)
σ
2
4
nm
Extinction Ratio
EX
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
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
-20
dBm
6
Receiver Overload
-3
dBm
6
Return Loss
12
dB
LOS De-Assert
LOSD
-21
dBm
LOS Assert
LOSA
-35
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
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.
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.
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