ETAS
Cables and Accessories
FETK-T3.0 - User’s Guide
76
8.9.3
Pin Assignment
Pin Signal
Description
1
TX0_P
Aurora Data 0+
2
VDD (Sense)
Sense for Switched power supply of ECU (ignition)
3
TX0_N
Aurora Data 0-
4
TCK
JTAG TCK signal
5
GND
Signal Ground
6
TMS
JTAG TMS signal
7
TX1_P
Aurora Data 1+
8
TDI
JTAG TDI signal
9
TX1_N
Aurora Data 1-
10 TDO
JTAG TDO signal
11 GND
Signal Ground
12 /TRST
JTAG /TRST signal
13 TX2_P
Aurora Data 2+
14 FLMD0
Flash Mode 0
15 TX2_N
Aurora Data 2-
16 N/C
No connection
17 GND
Signal Ground
18 /EVTO
Debugger event signal
19 TX3_P
Aurora Data 3+
20 N/C
No connection
21 TX3_P
Aurora Data 3-
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 ETAN2A cable, please request the ETAN2 user’s
guide.