Digital I/O Connector; Connect The Ext-Ksdio Module To The Digital I/O Connector On The Carrier Board - DFI Qseven Q7A-551 User Manual

Digital I/O Connector

The 12-bit Digital I/O connector provides powering-on function to external devices that are
connected to the connector. The pin functions of the digital I/O connector are listed below:
Digital I/O Connector
Pins Function
DIO_OUT-1
1
DIO_IN-1
2
DIO_OUT-2
3
DIO_IN-2
4
DIO_OUT-3
5
DIO_IN-3
6
DIO_OUT-4
7
Chapter 2 Hardware Installation
Chapter 2
Digital I/O
13 1
14 2
Pins Function
DIO_IN-4
8
9 DIO_OUT-5
DIO_IN-5
10
DIO_OUT-6
11
DIO_IN-6
12
13 DCDC_5V_BB
GND
14

Connect the EXT-KSDIO Module to the Digital I/O Connector on the Carrier Board

The EXT-KSDIO module (8-bit digital I/O daughter board) is designed to connected to a digital
I/O connector on the Q7A-551 carrier board via an EXT-KSDIO cable for extending 8-bit GPIO
7-pole terminal blocks at the I/O ports of the system unit.
EXT-KSDIO
(Top View)
GPIO
Important:
When connecting the EXT-KSDIO module to a digital I/O connector on the Q7A-551
carrier board, make sure the white dot on the EXT-KSDIO connector is aligned with
pin 1 of the digital I/O connector on the carrier board. If the cause of damages due to
personal incorrect installation, DFI will not be responsible for any damages.
18
EXT-KSDIO
(Bottom View)
External Digital
I/O Connector
EXT-KSDIO
EXT-KSDIO
cable
Digital I/O connector
Q7A-551
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