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LCP-1250A4FSRA Datasheet(PDF) 4 Page - Delta Electronics, Inc.

Part No. LCP-1250A4FSRA
Description  RoHS Compliant Small Form Factor Pluggable Transceiver for Gigabit Ethernet and Fiber Channel
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Maker  DELTA [Delta Electronics, Inc.]
Homepage  http://www.deltaww.com
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LCP-1250A4FSRA Datasheet(HTML) 4 Page - Delta Electronics, Inc.

 
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DELTA ELECTRONICS, INC.
4
Dec., 2006
Rev. 0C
www.deltaww.com
Optical Characteristics (LCP-1250B4QSRA)
(VCC=3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=2
7-1 NRZ, 9/125μm SMF)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Output Optical Power (Avg.)
PO
-9.5
-3
dBm
Optical Extinction Ratio
ER
9
dB
Center Wavelength
λC
1270
1310
1355
nm
Spectral Width
σ
4
nm
Optical Rise/ Fall Time
tr/tf
260
psec
1
Total Jitter (pk-pk)
TJTX
220
psec
Relative Intensity Noise
RIN
-120
dB/Hz
Output Eye
Complies with the IEEE 802.3z/D2 specification, and is class 1 laser
eye safety
Receiver
Sensitivity (Avg.)
PIN
-19
dBm
1
Input Optical Wavelength
λ
1310
nm
LOS- De-Asserted (Avg.)
PD
-19
dBm
2
LOS- asserted (Avg.)
PA
-30
dBm
2
LOS-Hysteresis
PD-PA
0.5
dB
Overload
PO
-3
dBm
Notes:
1. These are unfiltered 20%~80% values
2. The sensitivity is provided at a BER of 1×10
-12 or better with an input signal consisting of 1.25Gb/s,
2
7-1 PRBS and ER=9dB.
Mask of the eye diagram for the optical transmit signal


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