參數(shù)資料
型號(hào): CT2-ML2LFCW71C4
廠商: JDS UNIPHASE CORP
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1585-1598nm, 2500Mbps(Tx), 2500Mbps(Rx), PANEL MOUNT, LC CONNECTOR
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 204K
代理商: CT2-ML2LFCW71C4
7
2.5 GB/S CWDM SFP TRANSCEIVER
Optical Specifications
Parameter
40 km (PIN) at OC-48
80 km (APD) at OC-48
Average output power1
Minimum
0 dBm
Typical
1.5 dBm
Maximum
4 dBm
BOL power output1
Minimum
0.5 dBm
Typical
1.5 dBm
Maximum
3 dBm
TX operating wavelength
Minimum
-6.5 nm
Typical
Center
Maximum
6.5 nm
Spectral width2
Typical
0.3 nm
Maximum
1 nm
Side mode suppression ratio (DFB laser)3
Minimum
30 dB
Extinction ratio4 (BOL)
Minimum
9.0 dB
9 dB
Typical
10.0 dB
10 dB
Maximum
11.5 dB
Extinction ratio4 (EOL)
Minimum
8.2 dB
Maximum
12.0 dB
Optical rise and fall times (20 to 80%)5
Maximum
200 ps
Eye mask of optical output
Compliant with GR-253
and ITU-T G.957
Eye mask margin (filtered)
Minimum
10%
Typical
15%
Jitter generation (peak-to-peak)6
Maximum
70 mUIP-P
Jitter generation (rms)6
Maximum
7 mUIrms
Power output with transmitter disabled
Typical
-50 dBm
Maximum
-40 dBm
Receiver sensitivity (BOL, BER=1 x 10-10, ER=10 dB)
Minimum
-21 dBm
-30 dBm
Typical
-23 dBm
-32 dBm
Receiver sensitivity (EOL, BER=1 x 10-10, ER=8.2 dB)
Minimum
-18 dBm
-28 dBm
Maximum received optical power
Minimum
0 dBm
-8 dBm
Link status response time
Minimum
3 s
Typical
50 s
Maximum
100 s
Optical path penalty
Maximum
1.5 dB
2.5 dB
Dispersion
Maximum
1000 ps/nm
1600 ps/nm
Receiver reflectance
Maximum
-27 dB
Minimum optical return loss
Minimum
-24 dB
BER floor
Maximum
10-15
Reflect into Tx for <1 dB degradation at the receiver
Maximum
-24 dB
Bit rate
155 to 2700 Mb/s
1. Fiber coupled power, connector repeatability is ±1 dB.
2. Full spectral width measured 20 dB down from the central wavelength peak under fully modulated conditions (for DFB lasers).
3. Ratio of the average output power in the dominant longitudinal mode to the power in the most significant side mode under fully modulated conditions.
4. Ratio of logic 1 output power to logic 0 output power under fully modulated conditions. When operated at data rates below 1 Gb/s, the maximum extinction ratio
specification is increased by 2 dB.
5. Using an unfiltered measurement.
6. Formatted OC-48 pattern with scrambled PRBS 23 payload using Agilent Omni BER as the optical source driving an external OC-48 optical receiver with CDR. The
differential data outputs of this optical receiver with CDR. The differential dataoutputs of this optical receiver are used as the electrical inputs for the CT2 transmitter which
optically drives the Omni BER receiver input.
相關(guān)PDF資料
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