AXIOMTEK CAPA310, Руководство пользователя, Страница: 26 / 75

CAPA310/313 3.5
” Board
20 Board and Pin Assignments
2.4.16 HDMI Connector (CN21)
The HDMI (High-Definition Multimedia Interface) is a compact digital interface which is
capable of transmitting high-definition video and high-resolution audio over a single
cable. Its interface is available through connector CN21.
2.4.17 VGA Connector (CN22) (Optional)
This is a standard 15-pin D-Sub connector. It is commonly used for VGA display. This
VGA interface configuration can be configured via software utility. It is co-layout with
COM1 D-sub Connector (CN20).
2.4.18 ATX Power Connector (ATX1)
Steady and sufficient power can be supplied to all components on the board by
connecting the power connector. Please make sure all components and devices are
properly installed before connecting the power connector.
The ATX1 is a 4-pin power supply interface. External power supply plug fits into ATX1 in
only one orientation. Properly press down power supply plug until it completely and
firmly fits into this connector. Loose connection may cause system instability.
Pin Signal Pin Signal
1 HDMI OU 2 GND
3 HDMI OUT_DATA2- 4 HDMI OU
5 GND 6 HDMI OUT_DATA1-
7 HDMI OU 8 GND
9 HDMI OUT_DATA0- 10 HDMI OU
11 GND 12 HDMI OUT_Clock-
13 N.C. 14 N.C.
15 HDMI OUT_SCL 16 HDMI OUT_SDA
17 GND 18 +5V
19 HDMI_HTPLG
Pin Signal Pin Signal
1 RED 2 GREEN
3 BLUE 4 N.C
5 GND 6 GND
7 GND 8 GND
9 CRT_VCC 10 GND
11 N.C 12 DDC_DATA
13 Hsync 14 Vsync
15 DDC_CLK
Pin Signal
1 GND
2 GND
3 +12V~+24V
4 +12V~+24V