ETAS ETK-S6.0 User manual

ETK-S6.0 Emulator Probe for Renesas AUD-II and H-UDI
Debug Interface
User’s Guide

2
Copyright
The data in this document may not be altered or amended without special noti-
fication from ETAS GmbH. ETAS GmbH undertakes no further obligation in rela-
tion to this document. The software described in it can only be used if the
customer is in possession of a general license agreement or single license. Using
and copying is only allowed in concurrence with the specifications stipulated in
the contract.
Under no circumstances may any part of this document be copied, reproduced,
transmitted, stored in a retrieval system or translated into another language
without the express written permission of ETAS GmbH.
© Copyright 2019 ETAS GmbH, Stuttgart
The names and designations used in this document are trademarks or brands
belonging to the respective owners.
ETK-S6.0 - User’s Guide R12 EN - 01.2019

ETK-S6.0 - User’s Guide 3
Contents
ETAS Contents
1About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Identification of Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Presentation of Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Scope of Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2Basic Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Requirements for Users and Duties for Operators . . . . . . . . . . . . . . . . . . . . . 8
2.3 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Identifications on the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.5 Taking the Product Back and Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6 CE marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7 RoHS Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7.1 European Union . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7.2 China . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.8 Declarable Substances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.9 Use of Open Source Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.1 Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 ETK-S6.0 Subtypes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3 ECU Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3.1 AUD-II Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3.2 H-UDI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4 Serial ETK Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ETK-S6.0 - User’s Guide 4
ETAS Contents
4.5 Debug Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.6 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.7 ECU Voltage Supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.8 Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.9 Data Emulation and Data Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.10 Startup, Trigger and Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.10.1 Phases of the Startup Protocol for AUD-II Operation . . . . . . . . . . . 24
4.10.2 Phases of the Startup Protocol for H-UDI Operation . . . . . . . . . . . . 25
4.10.3 Triggering of Measurement Data Acquisition . . . . . . . . . . . . . . . . . 27
4.10.4 Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.1 Connection to the ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.2 Connection to the Debugger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.3 Connecting to the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.3.1 Permanent Power Supply inside ECU available . . . . . . . . . . . . . . . . 31
5.3.2 Permanent Power Supply inside ECU not available . . . . . . . . . . . . . 31
5.3.3 Isolated Power Supply inside ECU . . . . . . . . . . . . . . . . . . . . . . . . . 32
6ETK Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.2 ETK Configuration Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3 ETK-S6.0 Subtypes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.4 Configuration Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.4.1 Subtype ETK-S6.0A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.4.2 Subtype ETK-S6.0B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.1 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.1.1 ETAS Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.1.2 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.2 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.3 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.4 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.4.1 Data Emulation Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.4.2 Measurement Data Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.5 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.6 Serial ETK Interface for Application System . . . . . . . . . . . . . . . . . . . . . . . . 40
7.7 Testcharacteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.7.1 ECU Interface Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.8 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.8.1 ECU Interface Connector CON1 . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.8.2 Debug Interface Connector CON5 . . . . . . . . . . . . . . . . . . . . . . . . 44
7.9 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.9.1 ECU Interface Connector CON1 (ETK-S6.0 Configuration A) . . . . . 45
7.9.2 ECU Interface Connector CON1 (ETK-S6.0 Configuration B) . . . . . 46
7.9.3 Power Supply Connector CON2. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.9.4 Debug Interface Connector CON5 . . . . . . . . . . . . . . . . . . . . . . . . 48
7.10 Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

ETK-S6.0 - User’s Guide 5
ETAS Contents
8Cables and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.1 Interface Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.1.1 Cable KA54 (with PG Cable Gland) . . . . . . . . . . . . . . . . . . . . . . . . 50
8.1.2 Cable KA41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
8.1.3 Cable KA55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8.1.4 Cable CBAM200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8.2 Power Supply Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.2.1 Cable ETV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.2.2 Cable with Filtercoil ETV2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.2.3 Cable K70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.2.4 Cable KA50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.2.5 Cable CBM200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.3 Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.3.1 ETK - ECU Adapter ETAF1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.3.2 Debug Adapter ETAF6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
9Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.1 ETK-S6.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.2 Connector ECU - ETK Adapter ETAF1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.3 Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.4 Debug Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.5 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.6 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.6.1 Interface Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
9.6.2 Power Supply Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
10 ETAS Contact Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

ETK-S6.0 - User’s Guide 6
ETAS About this Manual
1 About this Manual
This chapter contains information about the following topics:
• „Identification of Safety Notices“ on page 6
• „Presentation of Information“ on page 6
• „Scope of Supply“ on page 7
• „Additional Information“ on page 7
1.1 Identification of Safety Notices
The safety notices contained in this manual are identified with the danger symbol
shown below:
The safety notices shown below are used for this purpose. They provide notes to
extremely important information. Please read this information carefully.
1.2 Presentation of Information
All activities to be performed by the user are presented in a "Use Case" format.
That is, the goal to be accomplished is briefly defined in the heading, and the
respective steps required for reaching this goal are then presented in a list. The
presentation looks as follows:
Goal definition:
any advance information...
•Step1
Any explanation for step 1...
•Step2
Any explanation for step 2...
•Step3
Any explanation for step 3...
Any concluding comments...
DANGER!
indicates an immediate danger with a high risk of death or serious
injury, if not avoided.
WARNING!
indicates a possible danger with moderate risk of death or (serious)
injury, if not avoided.
CAUTION!
identifies a hazard with low risk that could result in minor or medium
physical injuries or property damages if not avoided.

ETK-S6.0 - User’s Guide 7
ETAS About this Manual
Typographical Conventions
The following typographical conventions are used:
Important notes for the user are presented as follows:
1.3 Scope of Supply
Prior to the initial commissioning of the module, please check whether the prod-
uct was delivered with all required components and cables (see chapter "Order-
ing Information").
Additional cables and adapters can be obtained separately from ETAS. A list of
accessories and their order designation is available in this manual and at the
ETAS Home Page.
1.4 Additional Information
The configuration instructions for the product can be found in the corresponding
software documentation.
Bold Labels of the device
Italic Particularly important text passages
Note
Important note for the user.

ETK-S6.0 - User’s Guide 8
ETAS Basic Safety Notices
2 Basic Safety Notices
This chapter contains information about the following topics:
• "General Safety Information" on page 8
• "Requirements for Users and Duties for Operators" on page 8
• "Intended Use" on page 8
• "Identifications on the Product" on page 11
• "Taking the Product Back and Recycling" on page 12
• "CE marking" on page 12
• "RoHS Conformity" on page 12
• "Declarable Substances" on page 13
• "Use of Open Source Software" on page 13
2.1 General Safety Information
Please observe the Product Safety Notices ("ETAS Safety Notice") and the follow-
ing safety notices to avoid health issues or damage to the device.
ETAS GmbH does not assume any liability for damages resulting from improper
handling, unintended use or non-observance of the safety precautions.
2.2 Requirements for Users and Duties for Operators
The product may be assembled, operated and maintained only if you have the
necessary qualification and experience for this product. Incorrect operation or
operation by users without sufficient qualification may lead to injuries or death
or property damages.
General Safety at Work
The existing regulations for safety at work and accident prevention must be fol-
lowed. All applicable regulations and statutes regarding operation must be
strictly followed when using this product.
2.3 Intended Use
An ETK is an electronic component that is installed in a vehicle control unit (ECU)
to read data from the ECU or write data to the ECU.
Application Area of the Product
This product was developed and approved for automotive applications. For use
in other application areas, please contact your ETAS contact partner.
Requirements for Operation
The following requirements are necessary for safe operation of the product:
Note
Carefully read the documentation (Product Safety Advice and this User's Guide)
that belongs to the product prior to the startup.

ETK-S6.0 - User’s Guide 9
ETAS Basic Safety Notices
• Use the product only according to the specifications in the corresponding
User's Guide. With any deviating operation, the product safety is no lon-
ger ensured.
• Observe the regulations applicable at the operating location concerning
electrical safety as well as the laws and regulations concerning work
safety!
• Do not apply any voltages to the connections of the product that do not
correspond to the specifications of the respective connection.
• Connect only current circuits with safety extra-low voltage in accordance
with EN 61140 (degree of protection III) to the connections of the prod-
uct.
• The power supply for the product must be safely disconnected from the
supply voltage. For example, use a car battery or a suitable lab power sup-
ply.
• Use only lab power supplies with double protection to the supply system.
• Ensure that the connections of the power supply are easily accessible.
• The module does not have an operating voltage switch.
– Switch on the product by connecting the power supply cable with the
power supply or by switching on the power supply.
– Switch off the product by disconnecting it from the power supply or by
switching off the power supply.
Potential Equalization
Requirements for the technical State of the Product
The product is designed in accordance with state-of-the-art technology and rec-
ognized safety rules. The product may be operated only in a technically flawless
condition and according to the intended purpose and with regard to safety and
DANGER!
Connect the power cord only with a vehicle battery or with a
lab power supply! A connection to power outlets is prohibited.

- Route the power cord in such a way that it is protected against abra-
sion, damages, deformation and kinking. Do not place any objects on
the power cord.

- Never apply force to insert a plug into a socket. Ensure that there is
no contamination in and on the connection, that the plug fits the
socket, and that you correctly aligned the plugs with the connection.

- Do not use the product in a wet or damp environment. 
- Do not use the product in potentially explosive atmospheres. 
- Keep the surfaces of the product clean and dry.
CAUTION!
Danger from inadvertent current flow! 
Depending on the design, the shield of the Ethernet cables can be
connected with the housing of the module. Install the products only
on components with the same electrical potential or isolate the prod-
ucts from the components.

ETK-S6.0 - User’s Guide 10
ETAS Basic Safety Notices
dangers as stated in the respective product documentation. If the product is not
used according to its intended purpose, the protection of the product may be
impaired.
Maintenance and Cleaning
The product is maintenance-free. Use a lightly moistened, soft, lint-free cloth for
cleaning the product. Ensure that no moisture can enter. Never spray cleaning
agents directly onto the product. Do not user any sprays, solvents or abrasive
cleaners which could damage the product.
Transport and Installation
Cabling
Use exclusively ETAS cables at the connections of the product! Adhere to the
maximum permissible cable lengths! Observe the assignment of the cables to the
connectors! Detailed information about cabling is located in the ETK User's
Guides.
CAUTION!
The ETK can be damaged or destroyed! 
Some components of the ETK board may be damaged or destroyed
by electrostatic discharges. Please keep the ETK in its storage package
until it is installed.

The board should only be taken from its package, configured, and
installed at a work place that is protected against static discharge.
CAUTION!
During installation and removal, ECU and ETK must be in a de-eener-
gized state!
CAUTION!
Risk of short circuiting the internal signals of the ETK! 
When you mount the ETK to the ECU, you must ensure that the
screws and washers used will not penetrate the ETK printed circuit
board.
CAUTION!
Differences in case ground potentials can cause high currents
to flow through the shields of the cables that connect various
system modules.

Ensure that the module mounting surfaces are at the same electrical
potential or insulate the modules from their mounting surfaces.

ETK-S6.0 - User’s Guide 11
ETAS Basic Safety Notices
2.4 Identifications on the Product
Fig. 2-1 Adhesive Label (Example: Label for XETK-S14.0)
The following symbols are used for identifications of the product:
Symbol Description
The User's Guide must be read prior to the startup of the
product!
Symbol for WEEE, see chapter 2.5 on page 12
Symbol for CE conformity, see chapter 2.6 on page 12
Symbol for China RoHS, see chapter 2.7.2 on page 12
Symbol for China RoHS, see chapter 2.7.2 on page 12
Symbol for electrostatic sensitive components
XETK-S14.0A Product designation (example)
F 00K 110 722 Order number of the product (example)
SN: yyxxxxx Serial number (7-digit)
XXXX/YY Product version
ZZZZ Year of manufacture
ETAS GmbH, 
PO Box 300220,
70442 Stuttgart,
Germany
Manufacturer's address
Note
For symbols and product information one or several adhesive labels can be
used.

ETK-S6.0 - User’s Guide 12
ETAS Basic Safety Notices
2.5 Taking the Product Back and Recycling
The European Union has passed a directive called Waste Electrical and Electronic
Equipment, or WEEE for short, to ensure that systems are setup throughout the
EU for the collection, treating and recycling of electronic waste.
This ensures that the devices are recycled in a resource-saving way representing
no danger to health or the environment.
Fig. 2-2 WEEE-Symbol
The WEEE symbol (see Fig. 2-2 on page 12) on the product or its packaging
shows that the product must not be disposed of as residual garbage.
The user is obliged to collect the old devices separately and return them to the
WEEE take-back system for recycling. The WEEE directive concerns all ETAS
devices but not external cables or batteries.
For more information on the ETAS GmbH Recycling software, contact the ETAS
sales and service locations.
2.6 CE marking
With the CE mark attached to the product or its packaging, ETAS confirms that
the product corresponds to the applicable product-specific European Directives.
The CE Declaration of Conformity for the product is available upon request.
2.7 RoHS Conformity
2.7.1 European Union
The EU Directive 2011/65/EU limits the use of certain dangerous materials for
electrical and electronic devices (RoHS conformity).
This product does not contain any of the restricted substances specified in the EU
Directive 2011/65/EU or exceeds the maximum concentrations stipulated
therein. For individual electronic components used in our products, there are cur-
rently no equivalent alternative substances, which is why we make use of the
exception 7C-I in Annex III of this Directive.
ETAS confirms that the product corresponds to this directive which is applicable
in the European Union.
2.7.2 China
ETAS confirms that the product meets the product-specific applicable guidelines
of the China RoHS (Management Methods for Controlling Pollution Caused by
Electronic Information Products Regulation) applicable in China with the China
RoHS marking affixed to the product or its packaging.

ETK-S6.0 - User’s Guide 13
ETAS Basic Safety Notices
2.8 Declarable Substances
European Union
Some products from ETAS GmbH (e.g. modules, boards, cables) use components
with substances that are subject to declaration in accordance with the REACH
regulation (EU) no.1907/2006. 
Detailed information is located in the ETAS download center in the customer
information "REACH Declaration" (www.etas.com/Reach). This information is
continuously being updated.
2.9 Use of Open Source Software
The product uses Open Source Software (OSS). This software is installed in the
product at the time of delivery and does not have to be installed or updated by
the user. Reference shall be made to the use of the software in order to fulfill
OSS licensing terms. Additional information is available in the document "OSS
Attributions List" at the ETAS website www.etas.com.

ETK-S6.0 - User’s Guide 14
ETAS Introduction
3 Introduction
This section contains information about the basic features and applications of
the ETK-S6.0 Interface Board (ETK = Emulator Test Probe), hints to system
requirements for operating the ETK-S6.0, and other details.
3.1 Applications
The ETK-S6.0 is an emulator probe for the Renesas SH725xx microcontroller fam-
ily. It is a typical serial ETK and is selectable by configuration for Renesas specific
AUD-II or for H-UDI microcontroller debug interface. This serial ETK can be used
for rapid prototyping applications (bypass) as well as for measurement and cali-
bration applications.
Fig. 3-1 ETK-S6.0 (left: Rev. A, right: Rev. B)
3.2 Features
• By configuration selectable serial processor interface
– Configuration type ETK-S6.0A: AUD-II interface
– Configuration type ETK-S6.0B: H-UDI interface
• JTAG debugger interface
• Serial interface to the calibration and development system (100 Mbit/s)
• AUD-II interface clock speed: 10 MHz or 20 MHz (depending of used
microcontroller)
• H-UDI interface clock speed: 20 MHz
• Concurrent use of calibration and debugging function possible (configu-
ration type ETK-S6.0A)
ETK-S6.0
Configuration
Type
Serial Interface
ETK-S6.0A Renesas Advanced User Debugger (AUD-II) interface
ETK-S6.0B Renesas H-UDI interface
Note
The ETK-S6.0 can be shipped in the mechanical versions revision A and revision
B. Both ETK-S6.0 versions have the same features, functions and technical
data.

Both mechanical versions can be configured to use the ECU interface either as
an AUD-II interface or as an H-UDI interface. The used microcontroller deter-
mines additionally which interface is supported by the ETK-S6.0.

ETK-S6.0 - User’s Guide 15
ETAS Introduction
• Special startup protocol for ETK recognition
• Coldstart functionality will be supported
• Microcontroller capability of internal Flash emulation can be used
• ECU flashing via ETK under ProF control
• Permanent storage of configuration in EEPROM
• Voltage supply for EDRAM by ETK
• Firmware update (programming of the logic device) through software;
removal of ETK or ECU not necessary
• Mounting possibilities inside or on top of ECU
• The interface voltage level is 3.3 V. The supervisor voltage level is config-
urable
• Temperature range suitable for automotive application
For more technical data on the ETK-S6.0 refer the chapter "Technical Data"
on page 38.

ETK-S6.0 - User’s Guide 16
ETAS Hardware Description
4 Hardware Description
In this chapter, the function blocks of the ETK-S6.0 are explained in detail.
4.1 Architecture
Fig. 4-1 "ETK-S6.0 Architecture" shows the blockdiagram of the ETK-S6.0.
Fig. 4-1 ETK-S6.0 Architecture
The microcontroller can communicate with the memories or peripheral compo-
nents of the development ECU.
The ETK-S6.0 is connected to the serial debug and test interface of the microcon-
troller (AUD-II or H-UDI). It converts these interface to the 100 MBit/s serial ETK
interface and extends in this way the length of the connection line.
While the microcontroller accesses the data out of the data emulation memory,
the content of the data emulation memory can simultaneously be modified by
the calibration and development system through the serial ETK-interface. This
process enables adjustments of parameters, characteristic lines and maps
through the calibration and development system. Using an additional measure-
ment data memory area, the ECU microcontroller can send data to the calibra-
tion and development system which receives, buffers and processes this
measured data (DISTAB13).
The 100 Mbit/s serial interface provides communication with the calibration and
development system.
The power supply for the ETK-S6.0 is provided by a switch mode power supply,
to minimize power dissipation.
4.2 ETK-S6.0 Subtypes
The ETK-S6.0 contains two independently working subtypes ETK-S6.0A and ETK-
S6.0B. The ETK subtypes are selectable by configuration.
ECU
access
arbit ra-
tion
RA M
128 KB
Sy st e m
Functions
Tool
Int er f ace
Trigger
Unit
Control
Unit
Int erf ace
to ECU
Micro-
co n t r o l l er
Automatic
Po w e r - On
U-Bat t
ETK
Int erf ace
100
Mbit/s
Po w e r
Su p p l y
Monitoring
Po w e r
Su p p l y
4.3 ... 18 V
Standby
Po w e r
Su p p l y
4.3 ... 18 V
ECU
Rese t &
Po w er
Control
Sense ECU Standby Power Supply
Standby Power Supply
ECU Re se t
Et h er n e t
Ph y
Et h er n e t
Traf f i c
Det ect io n
Sense ECU Power Supply
ECU
Debug
Int er f ace
Int erface to
External Debugger
Co n f i g u -
ration
EEPROM

ETK-S6.0 - User’s Guide 17
ETAS Hardware Description
Configuration Subtype ETK-S6.0A
If the ETK is configured in subtype ETK-S6.0A the ETK uses the AUD-II interface
and the debugger the H-UDI interface. In this configuration ETK and debugger
can work in parallel.
Configuration Subtype ETK-S6.0B
If the ETK is configured in subtype ETK-S6.0B the ETK or the debugger uses the
H-UDI interface. In this configuration ETK and debugger can not work in parallel.
If the debugger is connected to the ETK the H-UDI interface is used by the
debugger only. The ETK is automatically disabled.
4.3 ECU Interface
The debug interface lines for the communication between the ETK-S6.0 and the
ECU microcontroller can be configured to use this lines either as an AUD-II inter-
face (ETK-S6.0 configuration type A) or as an H-UDI interface (ETK-S6.0 configu-
ration type B). The configuration is supported by the "ETK Configuration Tool".
Fig. 4-2 Location of the ECU Interface (left: Rev. A, right: Rev. B)
The ECU interface can be flexibly configured for several applications. For a HDC
update, it is not necessary to unmount or disconnect the ETK-S6.0 from the ECU.
The ETK-S6.0 is connected to the ECU via an adapter cable with 26 pins, where
the pin definition depends on the application and the microcontroller type.
For currently supported microcontrollers refer to chapter 7.1.2 on page 38.
4.3.1 AUD-II Interface
In general the ECU interface configured for AUD-II operation (ETK-S6.0 configu-
ration subtype A, see chapter 6.3 on page 33) consists of
• 8 AUD-II lines for the communication between the ETK-S6.0 and the ECU
microcontroller
• 5 JTAG interface lines which are fed to a separate connector for connec-
tion of an external debugger
• 1 reset line which allows the ETK to control the system reset of the ECU
• Voltage and ground lines
Note
Both mechanical versions can be configured to use the ECU interface either as
an AUD-II interface or as an H-UDI interface. The used microcontroller deter-
mines additionally which interface is supported by the ETK-S6.0.
CON1
CON1

ETK-S6.0 - User’s Guide 18
ETAS Hardware Description
– 2 ECU voltage lines, which are not used for ETK power supply but only
for detection of the ECU status, therefore the power consumption on
these lines is negligible (refer to chapter 4.6 on page 22)
– 6 ground lines for a proper shielding of the ECU interface lines.
If the debug interface lines between the ETK-S6.0 and the ECU microcontroller
are configured as an AUD-II interface no handshake or trigger pins are needed.
Fig. 4-3 Equivalent Circuitry of the AUD-II Interface
To ensure proper operation of the startup protocol between ECU and ETK the
circuitry has to respect the following topics (refer to Fig. 4-3):
• 22 Ohm series resistors on each of the 4 AUDATA signals, on the AUDCK
and /AUDSYNC signal of the ECU part are recommended.
• The ETK incorporates 22 Ohm series resistors for the /AUDSYNC and
AUDCK lines on the ECU interface.
• The ETK incorporates a 22 kOhm pullup resistor on /AUDRST.
4.3.2 H-UDI Interface
In general the ECU interface configured for H-UDI operation (ETK-S6.0 configu-
ration subtype B, see chapter 6.3 on page 33) consists of
• 8 AUD-II lines for the communication between the ETK-S6.0 and the ECU
microcontroller
• 5 JTAG interface lines which are fed to a separate connector for connec-
tion of an external debugger
AUDMD
AUDATA3
22k
VCCIO
ECU ETK
/AUDRST
A SEM D
22
22
22
AUDATA2
22
AUDATA1
22
AUDATA0
22
AUDATA3
/AUDRST
A SEM D
AUDMD
/AUDSYNC
22
AUDCK
22
/AUDSYNC
AUDCK
AUDATA2
AUDATA1
AUDATA0
Syst e m -
controller
Micro-
controller

ETK-S6.0 - User’s Guide 19
ETAS Hardware Description
• 1 reset line which allows the ETK to control the system reset of the ECU
• Voltage and ground lines
– 2 ECU voltage lines, which are not used for ETK power supply but only
for detection of the ECU status, therefore the power consumption on
these lines is negligible (refer to chapter 4.6 on page 22)
– 6 ground lines for a proper shielding of the ECU interface lines.
If the debug interface lines between the ETK-S6.0 and the ECU microcontroller
are configured as an H-UDI interface at least two GPIO pins are required: the
usage of the DAI1/ DAI2 signals is mandatory, if more trigger options are
required the DAI3/ DAI4 signals can be additionally applied.
ECU and ETK DAI Port Voltage Level
The DAI ports of the ECU and the DAI ports of the ETK are normally not on the
same voltage level. To use the H-UDI Debug interface it is necessary to shift the
voltage levels at the ECU. There are two methods for shifting the voltage level:
• usage of level shifter ICs (monolithic implementation)
• usage of diodes and resistors (discrete implementation).
The voltage level of the DAI ports of the ECU (5 V) has to be shifted to the volt-
age level of the DAI ports of the ETK system controller (3.3 V).
Recommended Voltage Level Shifting Method
It is recommended to use level shifter ICs (e.g. 74CB3T3306) to shift the voltages
of the DAI ports of the ECU and of the DAI ports of the ETK at the same level (see
Fig. 4-4 on page 19).
Fig. 4-4 Usage of level shifter ICs
3k3 3k3
ECU ETK
PV CC
(5V)
22
22
33k 33k
5V3.3V
Level
Sh i f t e r
(e.g. 74CB
3T3306)
VCC
(3.3V)
PVCC
(5V)
22
22
33k 33k
5V3.3V
Level
Sh i f t e r
(e.g. 74CB
3T3306)
VCC
(3.3V)
Optional
PV CC
(5V)
PV CC
(5V)
DAI1
DAI2
Micro-
controller
DAI1
DAI2
PVCC
(5V)
DAI3
DAI4
DAI3
DAI4
Sy st e m
Controller

ETK-S6.0 - User’s Guide 20
ETAS Hardware Description
Alternative Voltage Level Shifting Method
An other method to shift the voltages of the DAI ports of the ECU and of the DAI
ports of the ETK at the same level is the usage of diodes and resistors (see
Fig. 4-5 on page 20).
Fig. 4-5 Usage of diodes and resistors
4.4 Serial ETK Interface
The serial 100 Mbit/s ETK-S6.0 interface creates the link to the calibration and
development system.
The interface utilizes a 100Base-TX transmission to achieve
a transmission performance of 100 Mbit/s.
To ensure stable communication only 100 Mbit cables delivered by ETAS shall be
used.
Fig. 4-6 Location of the Serial ETK Interface (left: Rev. A, right: Rev. B)
3k3 3k3
ECU ETK
PV CC
(5V)
240
240
33k 33k
PVCC
(5V)
33k 33k
Optional
PV CC
(5V)
PV CC
(5V)
DAI1
DAI2
DAI1
DAI2
PVCC
(5V)
DAI3
DAI4
DAI3
DAI4
e.g
1N4148
240
240
e.g
1N4148
VCC
(3.3V)
VCC
(3.3V)
Micro-
controller
Sy st e m
Controller
CON4
CON4