
P
R O D U C T
B
R I E F
Published by Infineon Technologies AG
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
81541 München
Infineon Technologies AG 2002. All Rights Reserved.
Attention please!
The information herein is given to describe certain compo-
nents and shall not be considered as warranted character-
istics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but
not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest
Infineon Technologies Office in Germany or our
Infineon Technologies Representatives worldwide.
Warnings
Due to technical requirements components may contain dan-
gerous substances. For information on the types in question
please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in
life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such com-
ponents can reasonably be expected to cause the failure of
that life-support device or system, or to affect the safety or
effectiveness of that device or system. Life support devices
or systems are intended to be implanted in the human
body, or to support and/or maintain and sustain and/or
protect human life. If they fail, it is reasonable to assume
that the health of the user or other persons may be
endangered.
FOA21002A2
Block Diagram
FOA21002A2
50
50
IH
IL
IOS1H
IOS1L
V
EE
V
CC
IOS2H IOS2L
ISS1 EF23 EF12 EF22
60
60
V
CCQL
V
CCQH
QH
QL
IMOD
Ordering No. B168-H7713-G1-X-7600
Printed in Germany
PS 1201.5
NB
QL
QH
50
45
50
Laser
Module
IH
IL
IOS1H
IOS1L
DataIN+
DataIN-
Open
Open
40
L*
L*
V
CC
IMOD
V
CCQH
V
CCQL
-5.2 V
V
EE
600
160
Open
Open
ISS1
EF23
EF12
EF22
+1.8 V
FOA21002A2
Application Example
10 Gbit/s
Chipset Overview
TIA
FOA11002A2
Optional Serial CDR
CDR
FOA31002B1
PIN
1)
DEMUX+CDR
FOA51001B1
Data
Processing
Laser Driver
FOA21002A1
MUX+CMU
FOA41001B1
Laser
1)
Framer/
Mapper
FOAxxxx
One Chip
Transceiver
FOA6100xB1