pef4268 Infineon Technologies Corporation, pef4268 Datasheet - Page 2

• Manufacturer Part Number: pef4268
• Description: Slic-dc - Pef 4268 Ringing Slic With Integrated Dc/dc Converter
• Manufacturer: Infineon Technologies Corporation

S L I C - D C B l o c k D i a g r a m
P r o d u c t S u m m a r y
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
81669 München
© Infineon Technologies AG 2004.
All Rights Reserved.
Template: pb_tmplt_wide.fm/4
Published by Infineon Technologies AG
S L I C - D C V o I P A p p l i c a t i o n E x a m p l e
Sales Code
PEF 4268T
PEF 4268F
Ethernet WAN
Description
SLIC-DC Subscriber Line Interface
Circuit with Integrated DC/DC Converter
SLIC-DC Subscriber Line Interface
Circuit with Integrated DC/DC Converter
DUSLIC
Flash
unregulated
supply voltage
9 .. 20V
ITACA
ADM5120
VCM
DCP
DCN
ACP
ACN
ITA
IO1
C2
Computer
C1
SDRAM
C
R
ITAC
IT2
R
IT1
C1
Attention please!
The information herein is given to describe certain components
and shall not be considered as a guarantee of characteristics.
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.
Information
For further information on technology, delivery terms
and conditions and prices please contact your nearest
Infineon Technologies Office.
t/r
VS
CVR
GNDA
GND
C1
C2
C3
DCP
DCN
ACP
ACN
IT
C2
1 2 3
4 5 6
7 8 9
*
8 #
VINETIC-4
Four POTS Lines
PEB4268 V1.2
t/r
SLIC-DC
1 2
4 5
7 8
*
8
VIP
3
6
9
#
t/r
1 2 3
4 5 6
7 8 9
*
8 #
Package
P-DSO-24-8
P-TQFP-48-1
SENSE
SYNC
VREF
RING
COS
EAN
EAO
SWD
t/r
TIP
VN
1 2 3
4 5 6
7 8 9
*
8 #
R1
C6
C
C
EMC
EMC
C3
R
R2
R
L
L
QSW
P r o d u c t B r i e f
R4
Warnings
Due to technical requirements components may contain danger-
ous 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 components 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. B115-H8446-X-X-7600
Printed in Germany
PS 0604
C
C
L
L
R
R
R3
C4
P
P
C7
KS
L
L
EMC
R6
D
R9
C9
C
R7
C8
C10
R10
R8