18
*
Note
:
Please refer to Page-10 JP4 jumper setting for GPIO header GPIO Port or 80
Port function select:
Pin 1&2 of JP4 Open: or 80Port Function; Pin 1&2 of JP4 Closed:
For Normal 8-bit GPIO Function
(8) PS2KBMS (6-pin): PS/2 Keyboard & Mouse Header Pitch=2.54mm
Pin 1
KB_CLK
MS_CLK
VCC
GND
KB_DATA
MS_DATA
*Note
: Maximum current limit is 500mA while using 5V working voltage
(9) SMBUS1 (5-pin): SMBUS Header Pitch=2.0mm
Pin1
SMBUS_DATA
SMBUS_CLK
SMBUS_ALERT-
GND
VCC3
*Note
: Maximum current limit is 0.3A while using 5V working voltage
(10)
VGA (15-pin): Video Graphic Attach Port Header Pitch=2.54mm
DCC_DATA
GND
GND
NC
GREEN
GND
GND
BLUE
RED
Pin1
2
VCC_VG
NC
HSYNC
DCC_CLK
VSYNC
GND
SMBUS1
PS2KBMS
VGA