PRODUCT BRIEF
VCC
50 Ω
50 Ω
FOA21002A2
60 Ω
60 Ω
IH
IL
IOS1H
IOS1L
VEE
ISS1 EF23 EF12 EF22
IOS2H IOS2L
FOA21002A2
VCCQH Block Diagram
VCCQL
QH
QL
IMOD
+1.8 V
IH
DataIN+
IL
DataIN-
Open
Open
IOS1H
IOS1L
-5.2 V
40 Ω L*
L*
VCC
IMOD VCCQH VCCQL
50 Ω
FOA21002A2
QH
QL
VEE
ISS1
EF23 EF12 EF22
600 Ω 160 Ω
Open Open
45 Ω
50 Ω
Laser
Module
Application Example
Data
Processing
MUX+CMU
FOA41001B1
Laser Driver
FOA21002A1
Laser1)
10 Gbit/s
Chipset Overview
Framer/
Mapper
FOAxxxx
One Chip
Transceiver
FOA6100xB1
DEMUX+CDR
FOA51001B1
CDR
FOA31002B1
TIA
FOA11002A2
Optional Serial CDR
PIN1)
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© 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.
Published by Infineon Technologies AG
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.
Ordering No. B168-H7713-G1-X-7600
Printed in Germany
PS 1201.5
NB