11
3.7 VGA
Controller
The display controller is Intel
®
82852GME (HS-4706)/82852GM
(HS-4706M) for CRT display supporting up to 1600 x 1200.
HS-4706/HS-4706M also provides 18-bit single channel/36-bit dual
channel LVDS display interface. The HS-4706/HS-4706M provides two
methods of connecting VGA device.
CN2(1-15)
offers a single
standard CRT connector (DB15), or
PA1/PA2
offer 18-bit/36-bit LVDS
panel connectors.
CN2 (1-15): 15-pin CRT Connector (DB15)
PIN Description PIN Description
1
RED
2
GREEN
3
BLUE
4
N/C
5
GND
6
GND
7
GND
8
GND
9
N/C
10
GND
11
N/C
12
SDA
13
HSYNC
14
VSYNC
15
SCL
1
6
10
11
5
15
J1: Inverter Power In Connector
PIN
Description
1
+12V
2
+12V
3
+5V
4
BackLight Enabled
5
LCD Enabled
6
GND
1
6
JP4: Panel Voltage Select
Options
Settings
+5V
Short 1-2
+3.3V (default)
Short 2-3
+3.3V
V
LCD
+5V
1
3