Infineon DSO-8 User manual

Please read the Important Notice and Warnings at the end of this document v1.10
http://www.infineon.com/automotive-transceiver page 1 of 8 2022-03-15
Z8F62791012
DSO-8 / TSON-8 CAN Demoboard
User Manual
About this document
Scope and purpose
This document provides description and information for the DSO-8 / TSON-8 CAN Demoboard. This demoboard
can be used for all Infineon 8-pin standard CAN transceivers.
An overview of all products that can be evaluated by the DSO-8 / TSON-8 Demoboard can be found in the family
overview link above.
Note: The following information is given as a hint for the implementation of our devices only and shall
not be regarded as a description or warranty of a certain functionality, condition or quality of the
device.
Intended audience
This document is intended for engineers who develop applications.
Support
Family
overview

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Summary
Table of contents
About this document....................................................................................................................... 1
Table of contents............................................................................................................................ 2
1Summary .............................................................................................................................. 3
2General Function.................................................................................................................... 4
3Schematic and PCB Layout...................................................................................................... 5
Revision history.............................................................................................................................. 7

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Summary
1Summary
This document is guideline for the HS CAN transceiver demoboard DSO-8/ TSON-8 from Infineon Technologies
AG and provides information for the proper usage of the demoboard.
The demoboard can be used for all standard HS CAN transceiver on the market, which fulfill the OEM required
standard pinout for DSO-8 or TSON-8 package (see Figure 1).
Figure 1 Pin-out of standard 8-pin CAN transceiver

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General Function
2General Function
The demoboard can be used for various test cases and various HS CAN transceiver. Power supply failures can
be simulated as well as different modes of operation. A configurable bus load on CANH and CANL allows to
evaulate the signal form depending on the bus load (standard termination and split termination).
The demoboard should be used to evaluate existing and new CAN transceivers on the market. Advantages, risks
and disadvantages of competitor devicese versus Infineon devices can be tested and measured.
Figure 2 Photo of the DSO-8 / TSON-8 CAN Demoboard

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Schematic and PCB Layout
3Schematic and PCB Layout
Figure 3 Schematic of DSO-8 / TSON-8 CAN Demoboard

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Schematic and PCB Layout
Figure 4 PCB layout of TLE925X demoboard (Top + Bottom)
Table 1 Bill of Material
Part
Value
Device
Package
C1
100nF
Capacitor
C0805
C2
4.7nF
Capacitor
trough hole
capacitor (0.05 inch diameter)
C7
100nF
Capacitor
C0805
C8
n.b.
Optional Capacitor
C0805
JP1
-
Header Row
JP1
-
Header Row
JP5
-
GND Connection for Oscilloscope
R1
60
Resistor
trough hole resistor (0.05 inch diameter)
R2
60
Resistor
trough hole resistor (0.05 inch diameter)
TP1 - TP7
Test Points
p1-13 (0.05 inch diameter
US1
100µH
Common Mode Choke
5.9mm x 3.4mm
US3
CAN Transceiver (e.g. TLE9251V
PG-DSO-8 / PGTSON-8
X1 - X3
Connector
W237-132 (0.2 inch pitch)

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Schematic and PCB Layout
Revision history
Revision
Date of release
Description of changes
1.1
2022-03-15
Editorial changes, inserting hyperlinks, updating of applicable products
1.0
2018-07-31
Initial release

Trademarks
All referenced product or service names and trademarks are the property of their respective owners.
Edition 2022-03-15
Z8F62791012
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2022 Infineon Technologies AG.
All Rights Reserved.
Do you have a question about this
document?
Email: [e-mail]
Document reference
IMPORTANT NOTICE
The information contained in this application note
is given as a hint for the implementation of the
product only and shall in no event be regarded as a
description or warranty of a certain functionality,
condition or quality of the product. Before
implementation of the product, the recipient of this
application note must verify any function and other
technical information given herein in the real
application. Infineon Technologies hereby
disclaims any and all warranties and liabilities of
any kind (including without limitation warranties of
non-infringement of intellectual property rights of
any third party) with respect to any and all
information given in this application note.
The data contained in this document is exclusively
intended for technically trained staff. It is the
responsibility of customer’s technical departments
to evaluate the suitability of the product for the
intended application and the completeness of the
product information given in this document with
respect to such application.
For further information on the product, technology,
delivery terms and conditions and prices please
contact your nearest Infineon Technologies office
(www.infineon.com).
WARNINGS
Due to technical requirements products may
contain dangerous substances. For information on
the types in question please contact your nearest
Infineon Technologies office.
Except as otherwise explicitly approved by Infineon
Technologies in a written document signed by
authorized representatives of Infineon
Technologies, Infineon Technologies’ products may
not be used in any applications where a failure of
the product or any consequences of the use thereof
can reasonably be expected to result in personal
injury.