V23818-M305-B57 Datasheet, PDF (10/19 Pages) Infineon Technologies AG – SFP - Small Form-factor Pluggable Multimode 850 nm 2.125 and 1.0625 Gbit/s Fibre Channel 1.25 Gigabit Ethernet Transceiver with LC™ Connector

V23818-M305-B57
Technical Data
Receiver Electro-Optical Characteristics (cont’d)
Receiver
Symbol
min.
Stressed Receiver Sensitivity
62.5 µm Fiber³⁾
2.125 Gbit/s
1.0625 Gbit/s
SPIN
62.5 µm
Loss Of Signal (LOS)
Assert Level⁴⁾
P_LOSA
–30
Loss Of Signal (LOS)
Deassert Level⁵⁾
P_LOSD
Loss Of Signal (LOS) Hysteresis P_LOSA
0.5
–P_LOSD
Loss Of Signal (LOS)
t_ASS
Assert Time
Loss Of Signal (LOS)
t_DAS
Deassert Time
Receiver 3 dB cut off
Frequency²⁾
Receiver 10 dB cut off
Frequency²⁾
Differential Data Output Voltage V_ODpk-pk 500
Swing ⁶⁾
Return Loss of Receiver
ORL
12
Supply Current ⁷⁾
Limit Values
typ.
max.
34
109
32
67
–25
–23
–18
2
100
350
2.5
6
700
1230
80
90
Unit
µW
dBm
dBm
dB
µs
µs
GHz
GHz
mV
dB
mA
1) _{Average optical power at which the BER is 1x10}–12_{. Measured with a 2}7_{–1 NRZ PRBS and ER = 9 dB.}
2) _{Fibre Channel PI Standard.}
3) _{Measured at the given Stressed Receiver Eye Closure Penalty and DCD component given in Fibre Channel}
PI Standard (2.03/2.18 dB & 40/80 ps).
4) _{An increase in optical power above the specified level will cause the LOS output to switch from a high state to}
a low state.
5) _{A decrease in optical power below the specified level will cause the LOS to change from a low state to a high}
state.
6) _{AC/AC for data. Load 50 W to GND or 100 W differential. For dynamic measurement a tolerance of 50 mV}
should be added.
7) _{Supply current excluding Rx output load.}
Data Sheet
10
2003-04-25