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ETAS
Technical Data
FETK-T1.1
-
User
Guide
54
7.11.3
Ethernet Interface Connector CON3
Fig.
7
-
5
Ethernet Interface Connector CON3
7.11.4
Power Supply Connector CON4
Fig.
7
-
6
Power Supply Connector CON4
Pin
Signal
Direction Comment
1
VDDPSTBY
(3.3 V supply)
Output
Permanent power supply of ECU DAP
Interface, 3.3 V
2
VDDSTBY
(1.30 V supply)
Output
Permanent power supply of ECU
EDRAM, 1.30 V
3
GND
Input
Power Ground
4
CalWakeup
Output
Switch to Ubatt. ECU wake-up signal
(for measurement preparation)
5
Ubatt2
Input
Vehicle battery
6
Ubatt1
Input
Vehicle battery
NOTE
VDDSTBY may not be used as power supply of the microcontroller core.
VDDSTBY is permanently available and must be used as power supply of the
EDRAM, only.
CON3
CON4