Aaeon GENE-9455 Rev.А Bedienungsanleitung PDF herunterladen (Seite 35)

SubCompact Board GENE-9455

Chapter 2 Quick Installation Guide 2-23

7 Port 7 8 Port 8

9 +5 Volt. 10 Ground

The pin definitions and registers mapping are illustrated below:

Address: 680,682,684H

BIOS Setting

Connector

Definition

Address

IT8712 GPIO

Setting

Port 8 @684h CN20 Pin 8 GPIO Set 5 / Bit 2 U9 Pin 9 (GPIO 52)

Port 7 @684h CN20 Pin 7 GPIO Set 5 / Bit 1 U9 Pin 10 (GPIO 51)

Port 6 @682h CN20 Pin 6 GPIO Set 3 / Bit 7 U9 Pin 11 (GPIO 37)

Port 5 @682h CN20 Pin 5 GPIO Set 3 / Bit 6 U9 Pin 12 (GPIO 36)

Port 4 @680h CN20 Pin 4 GPIO Set 1 / Bit 4 U9 Pin 31 (GPIO 14)

Port 3 @680h CN20 Pin 3 GPIO Set 1 / Bit 3 U9 Pin 32 (GPIO 13)

Port 2 @680h CN20 Pin 2 GPIO Set 1 / Bit 2 U9 Pin 33 (GPIO 12)

Port 1 @680h CN20 Pin 1 GPIO Set 1 / Bit 1 U9 Pin 34 (GPIO 11)

2.34 Onboard BIOS Programming I/F (CN21)

Pin Signal Pin Signal

1 +3.3 Volt. 2 Ground

3 SPI_CE# 4 SPI_CLK

5 SPI_SO 6 SPI_SI

7 N/C 8 N/C

2.35 External AUX Power and PSON# (CN22) (Optional)

Pin Signal

1 N/C

2 Ground

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 63 64

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Aaeon GENE-9455 Rev.А Bedienungsanleitung Seite 35