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ETAS
Cables and Accessories
XETK-S22.0 - User’s Guide
73
8.6.8.1
ETAN7 Pin Assignment
Pin Signal
Description
1
TX0_P
Aurora Data +
2
VDD (Sense)
Sense for Switched power supply of ECU (ignition)
3
TX0_N
Aurora Data -
4
TCK
JTAG TCK signal
5
GND
Signal Ground
6
TMS
JTAG TMS signal
7
Not Used
8
TDI
JTAG TDI signal
9
Not Used
10 TDO
JTAG TDO signal
11 GND
Signal Ground
12 /TRST
JTAG /TRST signal
13
Not Used
14 FLMD0
Flash Mode 0
15
Not Used
16 N/C
No connection
17 GND
Signal Ground
18 /EVTO
Debugger event signal
19
Not used
20 N/C
No connection
21
Not used
22 /PORESET
ECU Reset signal (open drain) for Reset assertion
and supervision
23 GND
Signal Ground
24 GND
Signal Ground
25 N/C
No connection
26 ClockP
Aurora Clock +
27 WDGDIS
Watchdog disable signal
28 ClockN
Aurora Clock -
29 GND
Signal Ground
30 GND
Signal Ground
31 AURORA_RST
Aurora Reset
32 /RDY
JTAG Ready signal
33 VSTBY (Sense)
Sense the supply of the standby (WP) RAM
34 /RESETOUT
ECU Internal Reset Status (sense)
NOTE
For additional details on the ETAN7 cable, please request the ETAN7 user’s
guide.