Aaeon EMB-9458T Manuale Utente Scaricare il pdf (Pagina 33)

Mini-ITX EMB-9458T

Chapter 2 Quick Installation Guide 2 - 20

3 USBD1- 4 GND

5 USBD1+ 6 USBD2+

7 GND 8 USBD2-

9 GND 10 +5V

2.28 Digital I/O Connector (CN22)

This connector offers 4-pair of digital I/O functions and address is 2A1H. The

pin definitions are illustrated below:

Pin Signal Pin Signal

1 Digital-IN/ OUT 2 Digital-IN/OUT

3 Digital-IN/ OUT 4 Digital-IN/ OUT

5 Digital-IN/ OUT 6 Digital-IN/ OUT

7 Digital-IN/ OUT 8 Digital-IN/ OUT

9 +5V 10 GND

The pin definitions and registers mapping are illustrated below:

Address: 2A1H

4 in / 4 out

Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8

GPI 27 GPI 26 GPI 25 GPI 24

GPO

MSB LSB

8 in

Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8

GPI 27 GPI 26 GPI 25 GPI 24 GPI 23 GPI 22 GPI 21 GPI 20

MSB LSB

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 64 65

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Aaeon EMB-9458T Manuale Utente Pagina 33