V23818-K305-B57 Infineon Technologies, V23818-K305-B57 Datasheet - Page 3

• Manufacturer Part Number: V23818-K305-B57
• Description: TXRX ETHRNET MULT-MODE 1.25GBIT
• Manufacturer: Infineon Technologies
• Series: -r

Specifications of V23818-K305-B57

• Data Rate: 1.25Gbps
• Wavelength: 850nm
• Applications: Ethernet
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: V23818-K305-B57IN

TECHNICAL DATA
The electro-optical characteristics described in the following
tables are valid only for use under the recommended operating
conditions.
Recommended Operating Conditions
Transmitter Electro-Optical Characteristics
Notes
1. Into multimode fiber, 62.5 µm or 50 µm diameter.
2. Laser power is shut down if power supply is below V TH and
3. Fibre Channel PI Standard.
Fiber Optics
Parameter
Case Temperature
Power Supply Voltage
Transmitter
Data Input
Differential Voltage
Receiver
Input Center
Wavelength
Transmitter
Launched Power
(Average)
Optical Modulation Ampli-
tude
Center Wavelength
Spectral Width (RMS)
Relative Intensity Noise
Extinction Ratio (Dynamic)
Total Tx Jitter
Reset Threshold
Reset Time Out
Rise Time, 20%–80%
Supply Current
switched on if power supply is above V TH after t RES .
(3)
(1)
(2)
(2)
Symbol
T
V
V
V
C
C
CC
EE
DIFF
Symbol Min. Typ. Max. Units
P
OMA
RIN
ER
TJ
V
t
t
RES
R
C
O
l
TH
–
Min.
–10
3.1
250
770
–9.5 –6
156
830
9
2.5
140
Typ.
3.3
450
850
15
53
2.75 2.99
240
45
Max. Units
85
3.5
2400
860
–4
860
0.85
–116 dB/Hz
130
560
260
65
dBm
µW
nm
dB
ps
V
ms
ps
mA
°
V
mV
nm
C
3
Receiver Electro-Optical Characteristics
Notes
1. Average optical power at which the BER is 1 x 10E–12. Measured
2. An increase in optical power above the specified level will cause the
3. A decrease in optical power below the specified level will cause the
4. AC/AC for data. Load 50
5. Supply current excluding Rx output load.
6. Measured at the given Stressed Receiver Eyeclosure Penatly and
7 . Measured according to IEEE 802.3
8. Fibre Channel PI Standard.
V23818-K305-B57 , SFP MM 850nm 1.0625GBd Fibre Channel 1.25GBE Trx (LC™)
Receiver
Sensitivity
(Average Power)
Saturation
(Average Power)
Min. Optical Modulation
Amplitude
Stressed Receiver Sensi-
tivity 50 µm Fiber
Stressed Receiver Sensi-
tivity 62.5 µm Fiber
LOS of Signal
Assert Level
LOS of Signal
Deassert Level
LOS of Signal
Hysteresis
LOS of Signal
Assert Time
LOS of Signal
Deassert Time
Receiver 3 dB cut off
Frequency
Receiver 10 dB cut off
Frequency
Data Output Differential
Voltage
Return Loss
of Receiver
Supply current
with a 2
LOS of Signal output to switch from a High state to a Low state.
LOS of Signal to change from a Low state to a High state.
measurement a tolerance of 50 mV should be added.
DCD component given in Fibre Channel PI Standard (2.03/2.18 dB &
40/80 ps).
(4)
7
(8)
–1 NRZ PRBS and ER=9 dB.
(8)
(8)
(2)
(5)
(3)
(1)
to GND or 100
Symbol Min.
P
P
OMA
SPIN
50 µm
SPIN
62.5 µm
P
P
P
P
t
t
V
A
ASS
DAS
IN
SAT
LOSA
LOSD
LOSA
LOSD
DIFF
RL
–
0
–30
0.5
0.5
12
differential. For dynamic
Typ.
–19.5 –17
19
24
–17
32
–16
–22
–24
2
1.25
1.5
0.7
80
Max. Units
31
55
–13.5 dB
67
–12.5 dB
–18
100
350
1.5
3
1.23
90
dBm
µW
µW
µW
dBm
dB
µs
GHz
V
dB
mA
(7)
(7)
(6)
(6)