ETAS ETK-T2.2 User manual

ETAS ETK-T2.2
Emulator Probe for Infineon TC1792,
TC1793(ED), TC1796(ED) and
TC1797(ED)
User Guide

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
relation 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 stipu-
lated 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 2021 ETAS GmbH, Stuttgart
The names and designations used in this document are trademarks or brands
belonging to the respective owners.
ETK-T2.2 User Guide R05 EN - 07.2021

ETAS Contents
Contents
ETK-T2.2 User Guide 3
1 About this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Classification of Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Presentation of Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Typographical Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 Presentation of Supporting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Basic 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 conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7 UKCA conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.8 RoHS Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.9 Declarable Substances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.10 Use of Open Source Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4 Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.1 ETK-T2.2 Versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3 BGA Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.4 Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.5 Data Emulation and Data Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.5.1 Data Emulation Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.5.2 Measurement Data Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.5.3 Triggering of Measurement Data Capture. . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.5.4 Data Retention in Data Emulation Memory. . . . . . . . . . . . . . . . . . . . . . . . . 21
4.6 Data Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.7 Code Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.8 Braindead Flashing (ETK-T2.2B and ETK-T2.2C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.9 ETK-T2.2 Deactivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.10 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.11 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.12 Serial ETK Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.13 Debug Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Contents

ETAS Contents
ETK-T2.2 User Guide 4
4.14 Status LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.15 Chip Select Configuration Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1 Connection to the ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.2 Connection to the Debugger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.3 Connecting to the Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.3.1 Permanent Power Supply inside ECU available . . . . . . . . . . . . . . . . . . . . . 30
5.3.2 Permanent Power Supply inside ECU not available. . . . . . . . . . . . . . . . . . 30
5.3.3 Isolated Power Supply inside ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6 ETK Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.2 ETK Configuration Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.3 Configuration Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.1 ETK-T2.2 Versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.2 System Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.2.1 ETAS Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.2.2 Software and supported Microcontrollers. . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.3 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.4 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.5 Memory and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.6 Serial ETK Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.7 Microcontroller Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.8 Testcharacteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.9 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.9.1 With Braindead Flashing (ETK-T2.2B and ETK-T2.2C) . . . . . . . . . . . . . . . 37
7.9.2 Without Braindead Flashing (ETK-T2.2A) . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.10 Switching Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.10.1 Read Timing: Data Emulation and Measurement Data DPR . . . . . . . . . . 40
7.10.2 Write Timing: Data Emulation and Measurement Data DPR . . . . . . . . . . 40
7.11 Power Supply Connector CON2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.12 Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.12.1 ETK-T2.2A and ETK-T2.2B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.12.2 ETK-T2.2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.12.3 ETK-T2.2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8 Cables and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.1 Interface Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.1.1 Cable KA54 (with PG Cable Gland) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.2 Cable KA55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.2.1 Cable CBAM200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.3 Power Supply Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.3.1 Cable ETV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.3.2 Cable with Filtercoil ETV2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

ETAS Contents
ETK-T2.2 User Guide 5
8.3.3 Cable K70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.3.4 Cable KA50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.3.5 Cable CBM200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.4 Combined Interface and Power Supply Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.4.1 Cable CBAM210 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.4.2 Cable CBAM220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.5 Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.5.1 Debug Adapter ETAF5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.5.2 Debug Adapter ETAF9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
9 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9.1 ETK-T2.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9.1.1 ETK-T2.2A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9.1.2 ETK-T2.2B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9.1.3 ETK-T2.2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9.1.4 ETK-T2.2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.2 ECU/ETK Sockets and Adapters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.2.1 Socket ECU - ETK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.2.2 BGA Adapter ETK - Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.3 Debug Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.4 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.4.1 Power Supply Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
9.4.2 Combined Interface and Power Supply Cables . . . . . . . . . . . . . . . . . . . . . 54
9.4.3 Interface Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
9.5 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10 Contact Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

ETAS About this Document
ETK-T2.2 User Guide 6
1 About this Document
1.1 Classification of Safety Messages
The safety messages used here warn of dangers that can lead to personal
injury or damage to property:
1.2 Presentation of Instructions
The target to be achieved is defined in the heading. The necessary steps for his
are in a step-by-step guide:
Target definition
1. Step 1
2. Step 2
3. Step 3
> Result
DANGER
indicates a hazardous situation with a high risk of death or serious injury if
not avoided.
WARNING
indicates a hazardous situation of medium risk, which could result in death or
serious injury if not avoided.
CAUTION
indicates a hazardous situation of low risk, which may result in minor or mod-
erate injury if not avoided.
NOTICE
indicates a situation, which may result in damage to property if not avoided.

ETAS About this Document
ETK-T2.2 User Guide 7
1.3 Typographical Conventions
Hardware
1.4 Presentation of Supporting Information
Bold Menu commands, buttons, labels of the product
Italic Emphasis on content and newly introduced terms
NOTE
Contains additional supporting information.

ETAS Basic Safety Notices
ETK-T2.2 User Guide 8
2 Basic Safety Notices
This chapter contains information about the following topics:
• General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
• Requirements for Users and Duties for Operators . . . . . . . . . . . . . . . . . . 8
• Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
• Identifications on the Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
• Taking the Product Back and Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . 12
• CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
• UKCA conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
• RoHS Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
• Declarable Substances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
• Use of Open Source Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1 General Safety Information
Please observe the Product Safety Notices ("ETAS Safety Notice") and the fol-
lowing 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 precau-
tions.
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
followed. 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.
NOTE
Carefully read the documentation (Product Safety Advice and this User
Guide) that belongs to the product prior to the startup.

ETAS Basic Safety Notices
ETK-T2.2 User Guide 9
Requirements for Operation
The following requirements are necessary for safe operation of the product:
• Use the product only according to the specifications in the correspond-
ing User Guide. With any deviating operation, the product safety is no
longer 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
supply.
• 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
DANGER
Connect the power cord only with a vehicle battery or with a lab power sup-
ply! A connection to power outlets is prohibited.
- Route the power cord in such a way that it is protected against abrasion,
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 con-
tamination 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 products from the components.

ETAS Basic Safety Notices
ETK-T2.2 User Guide 10
Requirements for the technical State of the Product
The product is designed in accordance with state-of-the-art technology and
recognized safety rules. The product may be operated only in a technically flaw-
less condition and according to the intended purpose and with regard to safety
and 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 clean-
ing agents directly onto the product. Do not user any sprays, solvents or abra-
sive cleaners which could damage the product.
Transport and Installation
CAUTION
The ETK can be damaged or destroyed!
Some components of the ETK board may be damaged or destroyed by elec-
trostatic 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-eenergized
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 poten-
tial or insulate the modules from their mounting surfaces.

ETAS Basic Safety Notices
ETK-T2.2 User Guide 11
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
Guides.
2.4 Identifications on the Product
Fig. 2-1Adhesive Label (Example: Label for XETK-S14.0)
The following symbols are used for identifications of the product:
Symbol Description
The User Guide must be read prior to the startup of the
product!
Symbol for WEEE, see chapter 2.5 on page 12
Marking for CE conformity, see chapter 2.6 on page 12)
Marking for UKCA conformity, see chapter 2.7
on page 12)
Symbol for China RoHS, see chapter on page 13
Symbol for China RoHS, see chapter on page 13
Symbol for electrostatic sensitive components
XETK-S14.0A Product designation (example)
F00K 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

ETAS Basic Safety Notices
ETK-T2.2 User Guide 12
2.5 Taking the Product Back and Recycling
The European Union has passed a directive called Waste Electrical and Elec-
tronic Equipment, or WEEE for short, to ensure that systems are setup through-
out the EU for the collection, treating and recycling of electronic waste.
This ensures that the devices are recycled in a resource-saving way represent-
ing no danger to health or the environment.
Fig. 2-2WEEE-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 conformity
With the CE mark attached to the product or its packaging, ETAS confirms that
the product corresponds to the product-specific, applicable directives of the
European Union.
The CE Declaration of Conformity for the product is available upon request.
2.7 UKCA conformity
With the UKCA mark attached to the product or its packaging, ETAS confirms
that the product corresponds to the product-specific, applicable standards and
directives of Great Britain.
The UKCA declaration of conformity for the product is available on request.
NOTE
For symbols and product information one or several adhesive labels can be
used.

ETAS Basic Safety Notices
ETK-T2.2 User Guide 13
2.8 RoHS Conformity
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
currently 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 applica-
ble in the European Union.
China
ETAS confirms that the product meets the product-specific applicable guide-
lines 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.
2.9 Declarable Substances
European Union
Some products from ETAS GmbH (e.g. modules, boards, cables) use compo-
nents 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.
2.10 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.

ETAS Introduction
ETK-T2.2 User Guide 14
3 Introduction
This chapter contains information about the following topics:
• Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
• Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Applications
The ETK-T2.2 is an emulator probe especially for the Infineon AUDO-NG
TC1792/TC1793/TC1796/TC1797 "series microcontroller" and TC1793ED/
TC1796ED/TC1797ED "emulation devices".
Fig. 3-1ETK-T2.2A/ ETK-T2.2B (left) and ETK-T2.2C (right)
It is compatible with the ETAS calibration and development system interface
(e.g. ES590, ES591, ES592, ES910 and ES1000.2/ES1000.3 with ES1232-A).
The ETK-T2.2 can be ordered in different functional and mechanical versions:
ETK-T2.2 Version Brainded Flash
Support
PCB with
Mounting Holes
Directly soldered
Microcontroller
ETK-T2.2A No No No
ETK-T2.2B Yes No No
ETK-T2.2C Yes Yes No
ETK-T2.2D No No Yes 1)
1): Microcontroller provided by customer

ETAS Introduction
ETK-T2.2 User Guide 15
3.2 Features
• Applicable for AUDO-NG TriCore with external 32-bit bus
• Supports 32-, 16- and 8-bit access to the data emulation memory
• CPU bus interface voltage 2.5 V compatible (3.3 V tolerant)
• Two pages of data emulation/measurement data memory available,
each with 1024 kByte
• Permanent storage of emulation data in flash memory
• Supports "Braindead Flash" function
(only version ETK-T2.2B and ETK-T2.2C, refer to chapter 4.8 on page 21
and to chapter 9.1 on page 52)
• Provides a JTAG connector to adapt a debugger
• Serial interface with 100 MBit/s to the calibration and development sys-
tem
• ETK chip select configuration bridge
• Permanent storage of configuration in EEPROM
• ECU flashing via ETK
• Firmware update (programming of the logic device) through software;
removal of ETK or ECU not necessary.
For more technical data on the ETK-T2.2 consult the chapter “Technical Data”
on page 34.

ETAS Hardware Description
ETK-T2.2 User Guide 16
4 Hardware Description
This chapter contains information about the following topics:
• ETK-T2.2 Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
• Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
• BGA Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
• Microcontroller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
• Data Emulation and Data Measurement. . . . . . . . . . . . . . . . . . . . . . . . . . 20
• Data Flash Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
• Code Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
• Braindead Flashing (ETK-T2.2B and ETK-T2.2C) . . . . . . . . . . . . . . . . . . 22
• ETK-T2.2 Deactivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
• Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
• Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
• Serial ETK Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
• Debug Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
• Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
• Chip Select Configuration Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.1 ETK-T2.2 Versions
The ETK-T2.2 can be ordered in different functional and mechanical versions:
ETK-T2.2
Version
Brainded Flash
Support
PCB with
Mounting Holes
Directly soldered
Microcontroller
ETK-T2.2A No No No
ETK-T2.2B Yes No No
ETK-T2.2C Yes Yes No
ETK-T2.2D No No Yes 1)
1): Microcontroller provided by customer

ETAS Hardware Description
ETK-T2.2 User Guide 17
4.2 Architecture
Fig. 4-1 "ETK-T2.2 Architecture" shows the block diagram of the ETK-T2.2. The
connection to the ECU is made by an BGA connector.
Fig. 4-1ETK-T2.2 Architecture
The microcontroller can read via the BGA connector from one of the two pages
of the data emulation memory and can write its data directly to the measure-
ment data memory. These two memories (data emulation memory, measure-
ment data memory) are using the same address space and are realized inside
the same DPRs. Through the BGA connector the microcontroller can commu-
nicate with other external memories or peripheral components too. All micro-
controller signals are accessible on the BGA connector.
While the microcontroller accesses the program data (not the program code)
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 param-
eters, characteristic lines and maps through the calibration and development
system. Using an additional measurement data memory area, the ECU micro-
controller can send data to the calibration and development system which
receives, buffers and processes this measured data.
A flash memory is available for permanent storage of the adjusted parameters
(program data).
The 100 MBit/s serial interface provides communication with the calibration
and development system.
The ETK-T2.2 uses a 3 V technology. The power supply for the ETK-T2.2 is pro-
vided by a switched power supply, to minimize power dissipation.
4.3 BGA Connector
The BGA connector interfaces the ETK-T2.2 with the ECU. All signals of the
microcontroller are directly connected to the BGA connector. Also the clock sig-
nal must be provided through the connector to the microcontroller.
FLA SH
1024 KB
(Dat a)
RA M
4 KB
Sy st e m
Functions
Tool
Int er f ace
Trigger
Unit
Control
Unit
Automatic
Pa g e
Init ialization
Automatic
Po w e r - O n
U-Batt
ETK
Int erface
100
Mbit/s
Po w er
Supply
Monitoring
Po w er
Supply
4.3...18 V
Standby
Po w er
Supply
4.3...18 V
ECU
Re set &
Po w er
Co n t r o l
Sense ECU Pow er Supply
Standby Pow er Supply
ECU Re set
Ethernet
Ph y
Et h e r n e t
Traffic
Det ect io n
BGA
So c k e t
BGA
Adapter
DPRA M
1024 KB
(Dat a Ref eren ce
Pag e +
Measurement)
DPRA M
1024 KB
(Dat a W or king
Pag e +
M easu rement )
JTA G
Deb ug
In t er f ace

ETAS Hardware Description
ETK-T2.2 User Guide 18
4.4 Microcontroller Interface
The whole microcontroller interface to the calibration and development system
memories has a 32 bit wide data bus and uses only one chip select for read and
write accesses.
The microcontroller can read and write its data directly from or to the data emu-
lation and measurement data memory. Fig. 4-2 on page 18 and Fig. 4-3
on page 18 show an overview of the system with "on chip" Flash and RAM and
external Flash and RAM memory. It also show the possibilities to access the
different memories with its chip selects. The chip select of the data emulation
and measurement data memory can be choosen (/CS1, /CS2, /CS3 or /
CSCOMB) by soldering the respective bridge on the PCB (see 4.15 "Chip Select
Configuration Bridge").
Fig. 4-2ETK-T2.2A, ETK-T2.2D: internal and external Memory
ETK -T2 A
Microcontroller
(TriCore)
Int ernal M emory
/SGCS
Data
Em u l a t i o n
and
M easurem ent
Memory
ECU
XTAL
Pin /CS0 sold ered to /CSx
/CE
Ext er n a l FLA SH
(optional)
VCC, GND, Port s, Analog, et c.
EX TA L
XTAL
CPU Ad a p t er
/CS0
/CS1
/CS2
/CS3
/CSCOM B
HWCFG_ECU

ETAS Hardware Description
ETK-T2.2 User Guide 19
Fig. 4-3ETK-T2.2B, ETK-T2.2C: internal and external Memory
ETK-T2 B/ ETK-T2 C
Microcontroller
(TriCore)
Int ernal Memo ry
/SGCS
Data
Em u l a t i o n
and
M easu rement
Memory
ECU
XTAL
Pin /CS0 so ldered t o /CSx
/CE
Ext er n a l FLA SH
(optional)
VCC, GND, Port s, An alog, et c.
EXTA L
XTAL
CPU Ad a p t er
/CS0
/CS1
/CS2
/CS3
/CSCOM B
HWCFG_ECU
HWCFG_ETK

ETAS Hardware Description
ETK-T2.2 User Guide 20
4.5 Data Emulation and Data Measurement
The complete data emulation and measurement data memory consists of two
1024 kByte pages (Fig. 4-4 "Data Emulation and Measurement Data Memory: 2
Pages with 1024 kByte each"). The address range of the used chip select to
address the data emulation and measurement memory must be 1024 kByte
and it must be defined at a 1024 kByte boundary.
Data emulation memory and measurement data memory must be located
inside this 1024 kByte address range. The segmentation of this address range
between both memory parts is variable. The measurement data memory and
data emulation memory can have variable size and offset addresses inside this
fixed address range.
4.5.1 Data Emulation Memory
During operation of the ECU, only program data, not program code, can be
modified by using the data emulation memory. Modification of program code
would inevitably lead to a system crash. The program code is continuously pro-
cessed out of the internal or external memory.
Fig. 4-4Data Emulation and Measurement Data Memory: 2 Pages with
1024 kByte each
Reference data can be stored on one page ("Reference page") while the data on
the other page ("Working page") can be modified. It is possible to switch
between the two pages during operation through the application software.
4.5.2 Measurement Data Memory
The measurement data memory must be located within the address space of
the data emulation and measurement data memory. It can have variable size.
The measured data stored here can be transferred to the calibration and devel-
opment system via the serial ETK interface.
NOTE
Because there is no write protection of the data emulation memory possible,
care must be taken not to override emulation data.
ECU Read Access
Page switching
Measurement Data Memory
Data Emulation Memory
Page 1
Data Emulation Memory
Page 1
Data Emulation Memory
Page 2
Data Emulation Memory
Page 2
Measurement Data Memory
ECU Write Access