Aplex Technology APC-3517B User Manual
Page 28
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APC-3X17B User Manual
28
GPIO_I
N
GPIO_IN_1 11 12
GPIO_OUT_1
GPIO_OU
T
GPIO_IN_2 13 14
GPIO_OUT_2
GPIO_IN_3 15 16
GPIO_OUT_3
GPIO_IN_4 17 18
GPIO_OUT_4
PS2_K/
B
Ground 19
20
5V_S5
PS2_Mous
e
Ps2_KBDATA
21 22
PS2_MSDATA
PS2_KBCLK
23 24
PS2_MSCLK
USB2
5V_USB_23
25 26
5V_USB_23
USB3
USB2_N
27 28
USB3_N
USB2_P
29 30
USB3_P
Ground 31
32
Ground
USB0
5V_USB_01
33 34
5V_USB_01
USB1
USB0_N
35 36
USB1_N
USB0_P
37 38
USB1_P
Ground 39
40
Ground
Pin1-3: HDD LED, They are used to connect hard disk activity LED. The LED blinks
when the hard disk is reading or writing data.
Pin2-4: POWER LED, They are used to connect power LED. When the system is
powered on or under S0/S1 state, the LED is normally on, when the system
is
under S4/S5 state, the LED is off.
Pin5-7: RESET Button, They are used to connect reset button. The two pins are dis-
connected under normal condition. You may short them temporarily to
realize
system reset.
Pin6-8: POWER on/off Button, They are used to connect power switch button. The
two pins are disconnected under normal condition. You may short them
temporarily to realize system startup & shutdown or awaken the system
from
sleep state.
Pin9-10: BUZZER, They are used to connect an external buzzer.
Pin11-18: GPIO IN/GPIO OUT, General-purpose input/output port, it provides a group
of self-programming interfaces to customers for flexible use.
Pin19-24: PS2 KB/MS, PS/2 keyboard and mouse port, the port can be connected to