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V23848-H18-C56 Datasheet, PDF (10/30 Pages) Infineon Technologies AG – iSFP-Intelligent Small Form-factor Pluggable SONET OC-12/OC-3 IR-1 / SDH STM S-4.1/S-1.1 Multirate Applications up to 622 Mbit/s | |||
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V23848-H18-C56
V23848-H19-C56
Technical Data
Optical Characteristics (VCC = 2.97 V to 3.63 V, TC = â40°C to 85°C)
Parameter
Symbol
Values
Unit
min.
typ.
max.
Transmitter
Launched Power (Average)1) PO
â15
Extinction Ratio (Dynamic)
ER
8.2
â8
dBm
dB
Center Wavelength
Spectral Width (rms)
Tx Disable Laser Output Power
Optical Eye Mask2)
λC
ÏI
PO-TxDis
1274
1356
2.5
â50
According to standards
nm
nm
dBm
Jitter Generation (pk-pk)3)
Jitter Generation (rms)3)
Rise Time4)
Fall Time4)
Receiver5)
Jpk-pk Tx
Jrms Tx
tR-Tx
tF-Tx
0.055
0.003
40
150
0.065 UI
0.0045 UI
ps
ps
Saturation (Average Power)6) PSAT
â8
Sensitivity (Average Power)7) PIN
@ 622 Mbit/s
@ 155 Mbit/s
@ 125 Mbit/s
â30.5 â28
â31.5 â28
â31.5 â28
dBm
dBm
LOS Assert Level8)
LOS Deassert Level8)
LOS Hysteresis8)
Input Center Wavelength
Path Penalty
PLOSA
â37
PLOSD
PLOSA
0.5
3
âPLOSD
λC
1260
RxPEN
â28
1580
1
dBm
dBm
dB
nm
dB
1) Into single mode fiber, 9 µm diameter.
2) Transmitter eye is according to ITU-T G.957 S-4.1 and SONET OC-12 IR-1. Measured with 20% eye mask
margin.
3) The transceiver is specified to meet the SONET/SDH Jitter performance as outlined in ITU-T G.958 and
Telcordia GR-253. Jitter Generation is defined as the amount of jitter that is generated by the transceiver. The
Jitter Generation specifications are referenced to the optical OC-12 signals. If no or minimum jitter is applied
to the electrical inputs of the transmitter, then Jitter Generation can simply be defined as the amount of jitter
on the Tx optical output. The SONET specifications for Jitter Generation are 0.01 UI rms, maximum and 0.1
UI pk-pk, maximum. For SDH, 10 mUI rms, maximum. Both are measured with a 12 kHz - 5 MHz filter in line.
A UI is a Unit Interval, which is equivalent to one bit slot.
4) Values are 20% - 80%, filtered and measured at nominal data rate.
5) Receiver characteristics are measured with a worst case reference laser.
6) At 9 dB Extinction Ratio of the incoming signal.
Data Sheet
10
2004-06-25
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