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V23806-A34-C2 Datasheet, PDF (3/5 Pages) Infineon Technologies AG – Single Mode FDDI 1x9 Transceiver with SC Receptacle | |||
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TECHNICAL DATA
The electro-optical characteristics described in the following
tables are valid only for use under the recommended operating
conditions.
Recommended Operating Conditions
Parameter
Symbol Min. Typ. Max. Units
Ambient Temperature TAMB
0
70 °C
Power Supply Voltage VCCâVEE 4.75 5.0 5.25 V
Supply Current(1)
ICC
150 250 mA
Transmitter
Data Input High Voltage VIHâVCC
Data Input Low Voltage VILâVCC
Input Data Rise/Fall
Time, 10%â90%
tR, tF
â1165
â1810
0.4
â880 mV
â1475
1.3 ns
Receiver
Output Current
Input Center
Wavelength
IO
25 mA
λC
1260
1360 nm
Note
1. For VCCâVEE (min., max.). 50% duty cycle. The supply current does
not include the load drive current of the receiver output. Add max.
45 mA for the three outputs. Load is 50 ⦠to VCCâ2 V.
Transmitter Electro-Optical Characteristics
Transmitter
Output Power (Average)(1)
Center Wavelength(2, 3)
Spectral Width (RMS)(3, 4)
Output Rise Time(5)
Output Fall Time(5)
Extinction Ratio (Dynamic)
Overshoot
Duty Cycle Distortion(6, 7)
Data Dependent Jitter(7, 8)
Random Jitter(7, 9)
Symbol Min. Typ. Max. Units
PO
â20 â16 â14 dBm
lC
1270
1340 nm
Ïl
15
tR
0.6
3.5 ns
tF
ER
10
dB
OS
25 %
DCD
1.0 ns
DDJ
0.6
RJ
0.69
Notes
1. Measured at the end of 5 meters of single mode fiber. The FDDI
Halt Line state (12.5 MHz square wave) is used. Specified values are
valid for EOL and over the whole temperature range.
2. The weighted average wavelength of the optical spectrum output.
3. FOTP-127 is used to measure central wavelength and RMS
spectral width.
4. The weighted root mean square (RMS) width of the optical
output spectrum.
5. To 90% (90% to 10%) levels. Measured using the Halt Line state
(12.5 MHz square wave).
6. Measurement done using the Idle Line state (62.5 MHz square
wave).
7. Test method as in PMD Appendix A. All jitter values are peak-to-peak.
8. Measurement done using the Worst Case test pattern described in
the PMD Appendix A.5.
9. Measurement done using the Idle Line state (62.5 MHz square
wave). BER=2.5â10.
Receiver Electro-Optical Characteristics
Receiver
Symbol Min. Typ.
Sensitivity
PIN
â33
(Average Power)(1)
Saturation
PSAT
â14
(Average Power)(1)
Signal Detect
Assert Level(2)
PSDA
Signal Detect
Deassert Level(3)
PSDD
â40.5
Signal Detect
Hysteresis
Signal Detect
Assert Time
PSDAâ
1
PSDD
tASS
Signal Detect
Deassert Time
tDAS
Output Low Voltage(4) VOLâVCC
Output High Voltage(4) VOHâVCC
Output Data Rise/Fall tR, tF
Time, 10%â90%
â1950
â1025
Output SD
Rise/Fall Time(5)
Duty Cycle
Distortion(6, 7)
DCD
Data Dependent
Jitter(7, 8)
DDJ
Random Jitter(7, 9)
RJ
Max. Units
â31 dBm
â31
â32.5
dB
100 µs
350
â1630 mV
â735
1.3 ns
40
0.4
1.0
2.1
Notes
1. Minimum average power at which the BER is less than 2.5â10
or lower. Measured with the ANSI Worst Case pattern from
Appendix 5 of the PMD.
2. An increase in optical power of data signal above the specified level
will cause the SIGNAL DETECT to switch from a Low state to a High
state.
3. A decrease in optical power of data signal below the specified level
will cause the SIGNAL DETECT to switch from a High state to a Low
state.
4. PECL compatible. Load is 50 ⦠into VCCâ2 V. Measured under DC
conditions. For dynamic measurements a tolerance of 50 mV should
be added. VCC=5 V.
5. PECL compatible. A high level on this output shows that optical data
is applied to the optical input.
6. Measurement done using the Idle Line state (62.5 MHz
square wave).
7. Test method as in PMD Appendix A. All jitter values are peak-
to-peak.
8. Measurement done using the Worst Case test pattern described in
the PMD Appendix A.5.
9. Measurement done using the Idle Line state (62.5 MHz square
wave). BER=2.5â10.
Fiber Optics
V23806-A34-C2, Single Mode FDDI 1x9 Transceiver
3
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