PEB1756E Datasheet, PDF (4/4 Pages) Infineon Technologies AG – Semiconductor Solutions for High Speed Communication and Fiber Optic Applications

PRELIMINARY PRODUCT FLYER
Applications
The application below shows how sixteen STS-48 sig-
nals can be connected to a Tethys™ 448 device.
Tethys™ 448 receives a serial independent 2.5 Gbit/s
format STS-48 frame from the optical device. It then per-
forms framing, performance monitoring, and rate adap-
tation in the receive direction, and finally outputs a single
STS-48 2.5 Gbit/s differential pair to the STS-48 link
cross connect or the STS-48 optic transceivers.
In the transmit direction, Tethys™ 448 performs the
reverse operation.
TOH and POH interfaces may be added and dropped as
required through the respective Tethys™ 448 ports (not
shown).
Many other configuration options are possible that can-
not be shown in this diagram. Please refer to the data
sheet for more detailed information.
2.5G
2.5G
2.5G
2.5G
#1
STS-48
Optics
#2
STS-48
Optics
#3
STS-48
Optics
#4
STS-48
Optics
STS-48
4x2.5G
STS-48
4x2.5G
STS-48
4x2.5G
STS-48
4x2.5G
2.5G
2.5G
2.5G
2.5G
#13
STS-48
Optics
#14
STS-48
Optics
#15
STS-48
Optics
#16
STS-48
Optics
STS-48
4x2.5G
STS-48
4x2.5G
STS-48
4x2.5G
STS-48
4x2.5G
STS-48
#1
1x2.5G
STS-48
#8
1x2.5G
Infineon
Tethys 448
STS-48
#1
1x2.5G
STS-48
#8
1x2.5G
STS-48
1x2.5G
STS-48
1x2.5G
40G - STS-48 Cross Connect and Aggregation
STS-48 Link
Cross
Connect
#1
2.5G
STS-48
2.5G
Optics
#8
2.5G
STS-48
2.5G
Optics
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
D-81669 München
© Infineon Technologies AG 2003. All Rights Reserved.
Tethys™ is a trademark of Infineon Technologies AG.
Template: pb_tmplt.fm/4/2003-07-01
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.
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 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 main-
tain and sustain and/or protect human life. If they fail, it is rea-
sonable to assume that the health of the user or other persons
may be endangered.
Published by Infineon Technologies AG
2003-07-01
R&L