MF-2500FXD 데이터 시트보기 (PDF) - Mitsumi
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MF-2500FXD Datasheet PDF : 14 Pages
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MITSUBISHI (OPTICAL DEVICES)
MF-2500FXD Series
2.5Gbps SFP TRANSCEIVER MODULE
6. Optical characteristics
All parameters are specified over the operating case temperature.
Measurement conditions are at 2.48832Gbps +/-20ppm, NRZ PN223-1 and 50%duty cycle data signal.
Transmitter
Parameter
Min.
Max.
Target Distance
-
15
Wavelength
1270
1360
Optical source
SLM
Optical power BOL (3.3V, 25degC)
-4
0
Optical power EOL
-5
0
Optical power when disable
-
-40
Spectral width (-20dB)
-
1.0
SMSR
30
-
Extinction ratio
8.2
-
Optical waveform
SONET/SDH Mask compliant
Return Loss at S
24
-
Chromatic Dispersion
-100
+100
Path penalty (note 1)
-
1
Jitter Generation (note 2)
-Bandwidth 12KHz to 20MHz
-
0.01
Jitter Generation (note 2)
-Bandwidth 12KHz to 20MHz
-
0.1
note 1: Support 15km of normal single-mode fiber.
note 2: ITU-T G.783 compliant
Optical Input Power
=Overload BOL
Jitter Analyzer
Opt.
SFP Rx
ATT
RxD+
RxD-
Opt.
SFP Tx
TxD-
ATT
TxD+
Unit
Km
nm
dBm
dBm
dBm
nm
dB
dB
dB
Ps/nm
dB
UIrms
UIpp
Receiver
Parameter
Min.
Max.
Unit
Wavelength
1270
1360
nm
Sensitivity BOL
(3.3V, 25degC, BER=1E-10)
-
-19
dBm
Sensitivity EOL (BER=1E-10)
-
-18
dBm
Overload BOL (3.3V, 25degC)
+1
-
dBm
Overload EOL
0
RX_LOS Assert Level
-30
-
dBm
RX_LOS De-assert Level
-
-20
dBm
RX_LOS Hysteresis
0.3
4.0
dB
CID Penalty (note 1)
-
1.0
dB
Jitter Tolerance, Transfer
ITU-T G.783 Compliant (with reference CDR)
-
Maximum reflectance of receiver at R
-
-27
dB
note 1: Penalty between PRBS 2E23-1 and Consecutive Identical Digits according to ITU-T G.957
UQ9-06-006 Ed:1.0 Date:10.Oct.2006
Page 4 of 14
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