SOM-6X50 User Manual
13
A.2.1. SOMDB1 Onboard I/O
A.2.1.1. LCD Panel Connector
The SOMDB1 carrier board provides a 18/24-bit single-channel LCD panel connector labeled as “J34” which is
used for connecting the LVDS LCD display. The pinouts of the LCD panel connector are shown below.
Table 2: LCD panel connector pinouts
SOMDB1
VTS8666C
1
1
J34
Figure 14: LCD panel connector diagram
Pin
Signal
1
LCM_LEDA
2
LCM_LEDA
3
LCM_LEDK
4
LCM_LEDK
5
GND
6
VCOM
7
VCC33
8
MODE
9
LCD_EN
10 LCD_VSYNC
11 LCD_HSYNC
12 LCD_B7
13 LCD_B6
14 LCD_B5
15 LCD_B4
16 LCD_B3
17 LCD_B2
18 LCD_B1
19 LCD_B0
20 LCD_G7
21 LCD_G6
22 LCD_G5
23 LCD_G4
24 LCD_G3
25 LCD_G2
Pin
Signal
26 LCD_G1
27 LCD_G0
28 LCD_R7
29 LCD_R6
30 LCD_R5
31 LCD_R4
32 LCD_R3
33 LCD_R2
34 LCD_R1
35 LCD_R0
36 GND
37 LCD_PCLK
38 GND
39 SHLR
40 UPDN
41 VGH
42 VGL
43 AVDD
44 RESET
45 NC
46 VCOM
47 DITH
48 GND
49 NC
50 NC