V23818-K305-L17 Datasheet, PDF (9/16 Pages) Infineon Technologies AG – Small Form Factor Multimode 850 nm 1.0625 GBd Fibre Channel 1.25 Gigabit Ethernet Transceiver 2x5 Pinning with LC™ Connector

V23818-K305-Lxx
Technical Data
Receiver Electro-Optical Characteristics
Parameter
Symbol
Limit Values
Unit
min.
typ.
max.
Sensitivity (Average Power)¹⁾ P_IN
Saturation (Average Power)
P_SAT
0
Min. Optical Modulation
OMA
Amplitude²⁾
–20
–17
dBm
19
31
µW
Stressed Receiver Sensitivity S_PIN
50 µm Fiber
24
55
µW³⁾
–17
–13.5
dBm⁴⁾
Stressed Receiver Sensitivity S_PIN
62.5 µm Fiber
32
67
µW³⁾
–16
–12.5
dBm⁴⁾
Signal Detect Assert Level⁵⁾
P_SDA
Signal Detect Deassert Level⁶⁾ P_SDD
–30
Signal Detect Hysteresis
P_SDA
–P_SDD
Signal Detect Assert Time
t_ASS
Signal Detect Deassert Time t_DAS
Receiver 3 dB Cut-off
Frequency²⁾
–24
–18
–27
3
100
350
1.25
1.5
dBm
dBm
dB
µs
µs
GHz
Receiver 10 dB Cut-off
Frequency²⁾
1.5
3
GHz
Differential Data Output Voltage V_ODpk-pk 500
700
1230
mV
Swing AC/AC⁷⁾
Return Loss of Receiver
ORL
12
dB
Output Data Rise/Fall Time
Supply Current ⁸⁾
t_R, t_F
I_CCRx
260
ps
75
90
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 Eyeclosure Penalty and DCD component given in Fibre Channel PI}
Standard (2.03/2.18 dB & 40/80 ps).
4) _{Measured according to IEEE 802.3}
5) _{An increase in optical power above the specified level will cause the Signal Detect output to switch from a low}
state to a high state.
6) _{A decrease in optical power below the specified level will cause the Signal Detect to change from a high state}
to a low state.
7) _{AC/AC for data. Load 50 W to GND or 100 W differential. For dynamic measurement a tolerance of 50 mV}
should be added.
8) _{Supply current excluding Rx output load.}
Data Sheet
9
2003-01-22