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SIM1：
(SIM Socket 6 Pin), support SIM Card devices.
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#
1
2
3
4
5
6
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
Ground
NC
SMB_CLK_R
SOC-GPIO23
SOC-GPIO24
USB_23：
(2.0mm Pitch 2x5 Pin Header), Front USB connector, it provides one USB port
via a dedicated USB cable, speed up to 480Mb/s.
Signal Name
5V_USB23
USB3_N
USB3_P
Ground
NC
Signal Name
KBDATA
MSDATA
Ground
+5V
KBCLK
MSCLK
Pin#
Pin#
1
2
3
4
5
6
7
8
9
10
Pin#
Pin#
1
2
3
4
USB2_N (option, NC)
5
6
USB2_P (option, NC)
7
8
9
10
Signal Name
NC
SMB_DATA_R
SOC-GPIO22
SOC-GPIO25
+5V
Signal Name
5V_USB23
Ground
Ground
46
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