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13
3.7 VGA Controller
The 3308520/ provides two connection methods of a VGA
device.
CN14
offers an internal 10-pin CRT connector and
PANEL1/PANEL2
are the LVDS interface connectors onboard
reserved for flat panel installation. Please see the following chart for
more detail:
330
8520
VGA Chipset
852GME
TV-Out Function
Yes
Capture Function
Yes
LVDS Interface
24-bit/48-bit
CN14: Internal CRT Connector
PIN Description PIN Description
1
Red
6
GND
2
GND
7
HSYNC
3
Green
8
SDA
4
GND
9
VSYNC
5
Blue
10
SDC
1
9
10
2
PANEL1/PANEL2: LVDS Interface Connector
PIN Description PIN Description
1
V
LCD
2
V
LCD
3
GND
4
GND
5
A0-/A4-
6
A0+/A4+
7
A1-/A5-
8
A1+/A5+
9
A2-/A6-
10
A2+/A6+
11
CLK1-/CLK2-
12
CLK1+/CLK2+
13
A3-/A7-
14
A3+/A7+
1
2
13
14
CAUTION:
Please check LVDS panel pin assign specification from your
LVDS panel manufacturer. Failure to do so could damage
the board and any attached devices.
NOTE:
LVDS cable should be produced very carefully. A0- & A0+ have to
be fabricated in twister pair (A1- & A1+, A2- & A2+ and so on)
otherwise the signal won’t be stable.
NOTE:
If use PANEL1 only, it just supports 24-bit single channel LVDS
panel; If you want to use 48-bit dual channel LVDS panel, please
use PANEL1 and PANEL2 combined.
Содержание 3308520
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Страница 11: ...5 1 3 Board Dimensions ...
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Страница 16: ...10 3 2 Board Layout Top Side Solder Side ...