Aplex AHMI-8 Series, User Manual

Page: 54 / 120

AHMI
-8XX Series User Manual 53
PS_ON Mode
Close 1-2 Auto Power on (Default)
Open 1-2 ATX Power
PS_ON2
（
option
）：
(2.0mm Pitch 1X2 Pin Wafer).
PS2
：
(2.0mm Pitch 1X6 Pin Wafer), PS/2 keyboard and mouse port, the port can
be connected to PS/2 keyboard or mouse via a dedicated cable for direct
used.
Pin# Signal Name
1 KBDATA
2 MSDATA
3 Ground
4 +5V
5 KBCLK
6 MSCLK
GPIO1
：
(2.0mm Pitch 2x5 Pin Header), General-purpose input/output port, it
provides a group of self-programming interfaces to customers for flexible
use.
Signal Name Pin# Pin# Signal Name
Ground 1 2 NC
NC 3 4 SMB_DATA_R
SMB_CLK_R 5 6 SOC-GPIO22
SOC-GPIO23 7 8 SOC-GPIO25
SOC-GPIO24 9 10 +5V
USB23
：
(Double stack USB type A), Rear USB connector, it provides up to 2 USB2.0
ports, speed up to 480Mb/s.