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(1) Connector J3
Table 4.5 lists the pin assignments of the 60-wire half-pitch connector (J3) for connecting the
PCA4029. And Figure 4.5 shows the connector J3 pin layout.
Table 4.5 Pin assignments of the 60-wire half-pitch connector (J3) for connecting the PCA4029
Figure 4.5 Connector J3 pin layout
In the I/O column "I" denotes "Input"; "O" denotes "Output"; "I/O" denotes "Input/output"; "-"
denotes "Not connected".
Line A
Line B Line C Line D
Pin No.
I/OSignal
Pin No.
Signal
Pin No.
Signal
Pin No.
Signal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
I/O I/O I/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
EV
DD
VSS
XIN
XOUT
CNVSS
ERESET
EP2
1/AIN1
EP20/AIN0
ED5
ED4
ED3
ED2
NC
NC
NC
O
-
-
-
I
I/O
I/O
I/O
I/O
I/O
I/O
-
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P3
0/AIN2
P31/AIN3
EP00
EP01
EP02
EP03
EP10
EP11
EP12/CNTR
EP1
3/INT
ED
0
ED1
NC
NC
NC