v23818-k15-b57 Infineon Technologies Corporation, v23818-k15-b57 Datasheet - Page 16

• Manufacturer Part Number: v23818-k15-b57
• Description: Small Form-factor Pluggable Single Mode 1300 1.0625 Gbit/s Fibre Channel 1.25 Gigabit Ethernet Transceiver With Connector
• Manufacturer: Infineon Technologies Corporation

Single Mode 1300 nm SFP Transceiver, AC/AC TTL
Figure 7
Figure 8
Data Sheet
1) Design criterion of the capacitor used is the resonant frequency and its value must be in the order of the nominal
SFP Module
Protocol IC
data rate. Use of single layer capacitors recommended. Short trace lengths are mandatory.
Protocol V
V
V
Tx Disable
EE
EE
Tx Fault
R
T
V
V
LOS
CC
CC
CC
R
Recommended Host Board Supply Filtering Network
Example SFP Host Board Schematic
T
PLD / PAL
xx 1)
xx 1)
SerDes IC
Protocol V
0.1 µF
0.1 µF
CC
Host Board
4.7 to
10 k
100
4.7 to
10 k
10 µF
1 µH
1 µH
3.3 V
10 µF
4.7 to
10 k
3.3 V
0.1 µF
4.7 to
10 k
16
4.7 to
10 k
0.1 µF
1 µH
1 µH
1) Design criterion of the capacitor used is
10 µF 0.1 µF
10 µF
the resonant frequency and its value must
be in the order of the nominal data rate.
Use of single layer capacitors recommended.
Short trace lengths are mandatory.
0.1 µF
Tx Disable
3.3 V
Tx Fault
V
MOD-DEF(0)
V
RD+
RD–
LOS
TD+
TD–
EE
xx 1)
EE
xx 1)
R
T
16
V
17
15
V
14
100
CC
CC
0.01 µF
0.01 µF
0.01 µF
0.01 µF
T
R
MOD-DEF(1)
V23818-K15-B57
Application Notes
Transceiver
Infineon
SFP
Preamp &
Quantizer
Laser
Driver
MOD-DEF(2)
4.7 to
10 k
2003-04-25
File: 1304
File: 1305