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SPBD-1250A4Q1R
DELTA ELECTRONICS, INC.
3 Revision: S1
03/12/2007
www.deltaww.com
Note (4): Spectral Width (RMS)
Note (5). Eye Mask definition
4. Specification of Receiver
Parameter Symbol Min. Typ. Max. Unit Note
Input Optical Wavelength
λ
IN
1480 1500 nm PIN-PD
Receiver Sensitivity P
IN
-23
dBm Note (1)
Input Saturation Power (Overload) P
SAT
-3 dBm
Receive Sensitivity OMA OMA
5.0
-21.1
uW
dBm
Note (2)
LOS-Deassert Power P
A
- -24 dBm
LOS-Assert Power P
D
-44 dBm Note (3)
LOS Hysteresis P
A
-P
D
0.5 2 6 dB
Receiver Reflectance -12 dB Note (4)
Center Wavelength
R
MS spectral width(max)
1000Base-BX10-U
nm nm
1260 2.09
1270 2.52
1280 3.13
1290
1295
1297
1329
1331
1340
3.50
1350 3.06
1360 2.58
Transmitter Spectral Limits
0
1
2
3
4
1240 1260 1280 1300 1320 1340 1360 1380
Center Wavelength (nm)
RMS (nm)
1
0
X1 X2
1-X2
1-X1
1+ Y 3
1
1- Y1
0.5
Y1
0
- Y2
N
ormalized Time
Normalized Amplitude