Connect Tech - COM Express Type-6 PMC/XMC Carrier Board - User Manual
Revision 0.03
17
LVDS Video
Description
The
COM Express carrier
provides dual 18 or 24 bit LVDS display channels via P4, which are connected
directly from the COM Express module. LVDS panel supply power is selected with jumper J1 and
backlight power is selected with jumper J2. Both are current limited to 500 mA with Raychem resettable
ploy fuses.
LVDS Video Header
Function
LVDS Graphics
Location
P13
Type
Hirose DF19G-20P-1H(54) connector
Pinout
Pin
Signal
Description
1
+3.3 VCC_PNL
Panel Power
2
+3.3 VCC_PNL
Panel Power
3
GND
Digital ground
4
GND
Digital ground
5
LVDS_A0_N
Channel A Data
6
LVDS_A0_P
Channel A Data
7
GND
Digital ground
8
LVDS_A1_N
Channel A Data
9
LVDS_A1_P
Channel A Data
10
GND
Digital ground
11
LVDS_A2_N
Channel A Data
12
LVDS_A2_P
Channel A Data
13
GND
Digital ground
14
LVDS_CLK_N
Channel A Data
15
LVDS_CLK_P
Channel A Data
16
GND
Digital ground
17
+5 VCC_PNL
Backlight Power
18
+5 VCC_PNL
Backlight Power
19
GND
Digital ground
20
BKLT Control / GND
LED ADJ