Specifications
CHAPTER 5 CONNECTION OF I/O INTERFACE
5.3 Connection of Card-sized I/O
64
(4) Pin assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
A
GND
TXRX∗
SEL1
SEL3
GND
-
-
-
-
-
-
-
-
GND
-
-
-
-
GND
GND
GND
GND
GND
+5V
I/O
I
I
I
B
GND
TXRX
SEL2
GND
-
-
-
-
-
-
-
AO0
GND
-
-
-
-
-
-
-
-
GND
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
I/O
I
O
I
CF36
HR381
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
A
GND
TXRX∗
SEL1
SEL3
GND
-
-
-
-
-
-
-
-
GND
-
-
-
-
GND
GND
GND
GND
GND
+5V
I/O
I
I
I
B
GND
TXRX
SEL2
GND
-
-
-
-
-
-
-
AO0
GND
-
-
-
-
AI3
AI2
AI1
AI0
GND
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
I/O
I
O
I
I
I
I
I
CF36
HR383
AO0: Analog output 1ch
AI3: Analog input 4ch
AI2: Analog input 3ch
AI1: Analog input 2ch
AI0: Analog input 1ch
(5) External power supply specifications
The power supply (+5V) for the card-size analog I/O must be supplied from an external source.
Prepare a power supply (stabilized power supply) that satisfies the following conditions for each
card.
+5V power supply
Output voltage
+5V ±5%
Ripple and noise 50mVp-p
Output current 0.4A
(6) Others
When designing the connector PCB for the card-size analog I/O, refer to sections 5.3.1 to 5.3.6 for
the other required items.










