ETAS
Technical Data
XETK-S21.0B
-
User
Guide
43
7.9.3
Debugger Interface Connector CON1
Si
gn
al
Pi
n
Ty
pe
V
O
H
(m
in
) [
V]
V
O
H
(m
ax
) [
V]
V
IL
(m
ax
) [
V]
V
IH
(m
in
) [
V]
V
IH
(m
ax
) [
V]
Le
ak
ag
e
cu
rr
en
t
[
A]
Ad
di
tio
na
l L
oa
d
by
X
ET
K
(t
yp
) [
pF
]
1)
TDI,
/TRST
I
0.8
2
5.5
+/-3
10
TMS,
TCK
I
0.8
2
5.5
+/-3
10
TDO
O
2.3
3.3
-
-
-
-
15
/PORST
I/O
2)
-
-
0.8
2
5.5
+/-3
10
/ESR0
O
2.0
2.5
-
-
-
-
10
/WDGDIS
I
0.8
2
5.5
+/-3
10
/EVTI
I
3)
-
-
-
-
-
-
-
EVTO
O
3)
-
-
-
-
-
-
-
Pin Type: I: Input, X: Tristate, O: Output, OD: Open Drain
1)
Adapter cable and Samtec connector not considered; PCB 1
pF/cm
2)
Open Drain FET; I
Dmax
= 0.2
A
3)
Signals not connected to logic on XETK, pass through to debugger
