參數(shù)資料
型號(hào): FTM-3112C-SLG
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
文件頁數(shù): 7/12頁
文件大?。?/td> 273K
代理商: FTM-3112C-SLG
1.25Gbps Spring-latch SFP Transceiver
10~20 km transmission with monitoring function
Apr. 9, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 4 of 12
Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:17
Data Output Swing Differential
VOUT
400
2000
mV
5
High
2.0
Vcc
V
LOS
Low
0
0.5
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.
Internally AC coupled.
6.
Measured with a PRBS 2
7-1 test pattern @1.25Gbps, extinction ratio ER=9dB, BER ≤1×10-12.
FTM-3112C-SL20G (
1310nm FP and PIN, 20km)
Table 5 - Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Transmitter
Centre Wavelength
λC
1270
1310
1355
nm
Average Output Power
P0ut
-8
-3
dBm
1
P0ut@TX Disable Asserted
P0ut
-45
dBm
1
Spectral Width (RMS)
σ
2
4
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
Data Input Swing Differential
VIN
400
2000
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
V
TX Fault
Normal
0
0.5
V
Receiver
Centre Wavelength
λC
1260
1310
1580
nm
Receiver Sensitivity
-22
dBm
6
Receiver Overload
-3
dBm
6
Return Loss
12
dB
LOS De-Assert
LOSD
-22
dBm
LOS Assert
LOSA
-35
dBm
LOS Hysteresis
1
4
dB
1.25G
0.749
Total Jitter
1.0625G
TJ
0.61
UI
3
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