User manual

Chapter 2 Installation
- 10 - EC3-1813CLD2NA(B)
2) Single-channel 18-bit LVDS Connector
Pin Signal Name Pin Signal Name
1 LVDS_D0+ 2 LVDS_D0-
3 GND 4 GND
5 LVDS_D1+ 6 LVDS_D1-
7 GND 8 GND
9 LVDS_D2+ 10 LVDS_D2-
11 GND 12 GND
13 CLK+ 14 CLK-
15 GND 16 GND
17 NC 18 NC
LVDS1
(Pitch: 1.0mm)
19 VDD 20 VDD
Note: the LVDS socket model adopted by the board is DF20G-20DP-1V; the
corresponding terminal model is DF20A-20DF-1C.
LVDS Backlight Control Connector
The board provides one 1x4Pin LCD backlight control connector (Pitch: 2.0mm); the
pin definitions are as follows:
Pin Signal Name
1 VCC_LCDBKLT
2 LCD_BKLTCTL
3 LCD_BKLTEN
LCDB1(Pitch: 2.0mm)
4 GND
Note:
VCC_LCDBKLT---Backlight Power (The current is limited below 1A);
LCD_BKLTCTL---Backlight Control (The signal is output as PWM signal via North
Bridge directly; the voltage amplitude is between 0V-3.3V while the duty cycle is
between 0% ~ 100%);
LCD_BKLTEN ---Backlight Enable, Active High. (The signal is output as CMOS
output via North Bridge directly; the voltage amplitude is between 0V-3.3V).