TEDIA PCD-8006, Руководство пользователя

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Figure 2. Pin layout on D-Sub 25 (male), D-Sub 9 (male) and header type connectors
(2x 5 pins, 2.54 mm pitch).
Figure 3. Simplified schematic of DIO ports.
The diagram shows one bidirectional I/O channel.
The signal direction of DIO port (ie. input or output option) can be selected independ for
each 8-bit port, but it is not possible to select direction individually for each of the eight
signals of one DIO port.
PCD-8006 User guide - Appendix, Tables and Figures
rev. 10.2015 II - 3
5
4
3
2
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
8
7
6
5
4
3
2
1
9
1
2
9 10
3
5
7
4
6
8
10K
GND
+5V
TTL
DIOxx 33R
DIO port mode
=> INPUT
ON
OFF
=> OUTPUT
INPUT mode of DIO port
>500R
OUTPUT mode of DIO port
data
DIN
data
DOUT
PCIe card
DIOxx
DIOxx
GND
GND
HCT
HC