Application Note <Revision 1.0>
www.infineon.com <2017-01-01>
OPTIGATM Trust B SLE95250
Evaluation Kit User Guide
About this document
Scope and purpose
This is the User Guide for OPTIGATM Trust B evaluation kit. It gives the detailed guideline of how to use
OPTIGATM Trust B evaluation kit for demonstration and evaluation purpose.
Intended audience
This document is intended for the engineers who want to evaluate OPTIGATM Trust B. It can also be
used to verify the customer system with OPTIGATM Trust B integrated.
Table of Contents
About this document..............................................................................................................................1
Table of Contents...................................................................................................................................1
1 Hardware board....................................................................................................................2
2 PC GUI...................................................................................................................................3
2.1 Search devices on SWI bus ...................................................................................................4
2.2 Authentication ........................................................................................................................5
2.3 Non-Volatile Memory..............................................................................................................7
3 Test external devices...........................................................................................................8
Revision History.....................................................................................................................................9
Application Note 2 <Revision 1.0>
<2017-01-01>
Evaluation Kit User Guide
Hardware board
1 Hardware board
OPTIGATM Trust B evaluation kit comes with two boards in the kit. The main board with USB interface
and a daughter board for external connection. The below picture is when the main board and daughter
board is connected.
On the main board, JP2 is used to enable OPTIGATM Trust B device on the main board. On the daughter
board, JP201 is used to enable OPTIGATM Trust B device on the daughter board. There are two sets of
pin header X201 and X202 on the daughter board, which can be used to either connect external
OPTIGATM Trust B devices or to probe the signal. The rest of the pin headers on the board are mapped
to some of the commonly used external signals on the XMC controller.
When the main board is plugged into the USB interface of the computer, a green LED should light up
followed by running orange LEDs. That means the firmware in XMC controller is executed properly. If
both LEDs cannot be observed, please plug out and plug in the main board to reset the firmare.
Application Note 3 <Revision 1.0>
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Evaluation Kit User Guide
PC GUI
2 PC GUI
PC GUI can be downloaded from www.infineon.com/optiga (OPTIGA™Trust B Evaluation Kit). Upon
running the executable file (OPTIGA Trust B.exe), below GUI should be shown on the desktop.
Application Note 4 <Revision 1.0>
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Evaluation Kit User Guide
PC GUI
2.1 Search devices on SWI bus
The first step before running authentication or NVM operations is to identify the devices connected to the
SWI bus, and then select the device to communicate. This can be achieved by clicking the button
“Device Search”. After clicking the button, at least one device unique ID should be displayed. The GUI
supports maximum of two device unique ID to be displayed.
Here is the example of two device unique IDs
In order to select the device to communicate, simply check the radio button of the corresponding Device
Unique ID and click button “Select Unique ID”. After this, you should see SLE95250 displayed and
“Enhanced Authentication” and “Non-Volatile Memory” button enabled as below picture.
Application Note 5 <Revision 1.0>
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Evaluation Kit User Guide
PC GUI
Now you are ready to start authentication and NVM operations.
2.2 Authentication
Click “Enhanced Authenticatin button, this brings you to the authentication GUI tab.
Application Note 6 <Revision 1.0>
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Evaluation Kit User Guide
PC GUI
Simply click “Authentication” button on the left bottom of the GUI, the complete authentication sequence
will be executed and displayed. Actual value of all the algorithm flow can be viewed in the edit box. If the
authentication passes, “Authentic” will be printed, otherwise “Couterfeit” will be printed.
Application Note 7 <Revision 1.0>
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Evaluation Kit User Guide
PC GUI
2.3 Non-Volatile Memory
Click Non-Volatile Memory brings you to NVM operation tab. The Unique ID (UID) is displayed with
vendor ID and product ID decoded. Current value of life span counter is shown as well. The value of the
counter can be decremented once at a time by clicking “Decrease” button.
NVM read and write operation can be verified by “Read NVM” and “Write NVM” button.
Application Note 8 <Revision 1.0>
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Evaluation Kit User Guide
Test external devices
3 Test external devices
External devices can be connected to X201 or X202 on the daughter board. JP201 needs to be shorted
and JP2 is recommended to be left open to avoid confusion.
By connecting to X201 or X202, the customer device can be searched by the GUI, proper Unique ID can
be displayed, and NVM operation can be verified as well. However authentication test might fail due to
mismatch of the key.
In order to test authentication, a proper customer key and curve parameter needs to be loaded. This can
be achieved by importing a configuration xml file. The default configuration xml file is located in the GUI
folder, named config.xml. Edit the file so that proper customer specific curve parameter and public key is
loaded. After editing, under file menu, select “Import Parameters” and select Config.xml in the GUI
software folder to load the parameters.
Application Note 9 <Revision 1.0>
<2017-01-01>
OPTIGATM
Evaluation Kit User Guide
Revision History
Revision History
Major changes since the last revision
Page or Reference Description of change
Initial revision
Trademarks of Infineon Technologies AG
µHVIC™, µIPM™, µPFC™, AU-ConvertIR™, AURIX™, C166™, CanPAK™, CIPOS™, CIPURSE™, CoolDP™, CoolGaN™, COOLiR™
,
CoolMOS™, CoolSET™, CoolSiC™, DAVE™, DI-
POL™, DirectFET™, DrBlade™, EasyPIM™, EconoBRIDGE™, EconoDUAL™,
EconoPACK™, EconoPIM™, EiceDRIVER™, eupec™, FCOS™, GaNpowIR™, HEXFET™, HITFET™, HybridPACK™, iMOTION™, IRAM™,
ISOFACE™, IsoPACK™, LEDrivIR™, LITIX™, MIPAQ™, ModSTACK™, my-
d™, NovalithIC™, OPTIGA™, OptiMOS™, ORIGA™,
PowIRaudio™, PowIRStage™, PrimePACK™, PrimeSTACK™, PROFET™, PRO-
SIL™, RASIC™, REAL3™, SmartLEWIS™, SOLID
FLASH™, SPOC™, StrongIRFET™, SupIRBuck™, TEMPFET™, TRENCHSTOP™, TriCore™, UHVIC™, XHP™, XMC™
Trademarks updated November 2015
Other Trademarks
All referenced product or service names and trademarks are the property of their respective
owners.
Edition <2017-01-01>
AppNote Number
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2017 Infineon Technologies AG.
All Rights Reserved.
Do you have a question about this
document?
Email: erratum@infineon.com
Document reference
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