Optical Characteristics - Delta Electronics Multimode SFP Transceiver LCP-1250A4FDRx Specification Sheet

Optical Characteristics

=3.3V ± 5%, Data Rate=1250Mb/sec, PRBS=2
(V
CC
Parameter
Transmitter
Output Optical Power (Avg.)
Optical Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Optical Rise/ Fall Time
Receiver
Sensitivity (Avg.)
Input Optical Wavelength
LOS-Deasserted (Avg.)
LOS-Asserted (Avg.)
LOS-Hysteresis
Overload
Notes:
1. These are unfiltered 20%~80% values
2. The sensitivity is provided at a BER of 1×10
7
2 -1 PRBS and ER=9dB.
Mask of the eye diagram for the optical transmit signal
DELTA ELECTRONICS, INC.
7
-1 NRZ)
Symbol Min. Typ.
P
-9.5
O
ER 9
830 850
λ
C
σ
t /t
r f
P
IN
850
λ
P
A
P -30
D
P -P 0.5
A D
P -3
O
-12
or better with an input signal consisting of 1250Mb/s,
3
Max. Unit
dBm
-4
dB
860 nm
0.85 nm
260 pec
dBm
-17
nm
dBm
-17
dBm
dB
dBm
Oct., 2006
www.deltaww.com
Note
1
2
Rev. 6F