V23818-N15-L17 INFINEON [Infineon Technologies AG], V23818-N15-L17 Datasheet - Page 21

• Manufacturer Part Number: V23818-N15-L17
• Manufacturer: INFINEON [Infineon Technologies AG]

Recommended Termination Schemes
2x10 DC/DC Transceiver
Figure 15
Data Sheet
C1/2/3
C4/5/6/7
C8/9/10
L1/2
R1
R2/3
R4/5
Place R1/4/5 close to SerDes chip.
Place R2/3 close to Infineon transceiver.
*)
20
The inductors may be replaced by appropriate Ferrite beads.
*)
19
= 4.7 ... 10 µF
= 100 nF
= Design criterion is the resonance frequency only. The self resonant frequency of the
= 1 ... 4.7 µH
= 100
= 150
= Biasing (depends on SerDes chip).
17
Pre-
Amp
capacitor must be in the vicinity of the nominal data rate. Short traces are mandatory.
100
SFF Transceiver
18
Laser
Driver
Limiting
Amplifier
differential is provided. Check for termination inside of SerDes chip).
(depending on SerDes chip used, ensure proper 50
100
Signal
Detect
RD
RD+
TDis
RD+
V
RD
TD+
TD
V
V
V
SD
CCt
CCr
EEt
EEr
12,16
15
13
11
7
8
1
9
10
2,3,6
14
C8
C9
TDis
PDBias
C1
C2
21
Recommended Termination Schemes
SD
L1
L2
C4
C5
C6
C7
V
3.3 V
CC
C3
V
C10
CC
SerDes
V23818-N15-Lxx/Lxxx
termination to V
V
SerDat Out
SerDat Out
SerDat In
SerDat In +
CC
Serializer/
Deserializer
+
EE
Receiver
PLL etc.
2003-08-18
ECL/
PECL
Driver
or
File: 1390