ETAS
Hardware Description
XETK-S30.0 - User’s Guide
18
4.2
ECU Interface
The XETK-S30.0 is connected via connectors CON2 and CON4 to the ECU with
two adapter cables (refer to Fig. 4-2 on page 18). The pin definition depends on
the application and the microcontroller type. In general the ECU interface con-
sists of
• 1 ECU voltage line, which is not used for XETK power supply, but only for
detection of the ECU status, therefore the power consumption on this
line is negligible (refer to chapter 4.4 on page 20)
• 1 Reset line which allows the XETK to control the system reset of the
ECU
• 1 Reset line which allows the XETK to monitor the system reset of the
ECU
• 5 Debug line interfaces for the communication between the XETK-S30.0
and the microcontroller
• 2 ground lines for proper shielding of the ECU interface lines
Fig. 4-2
Location of the ECU Interfaces
Fig. 4-3
ETAM3 Adapter mounted at the ECU Interface CON2
CON4
CON1
CON2
CON3
ETAM3
Adapter
9
10
1
2
