3.4.9 Video LVDS Interface

The SAM9X75-Curiosity board embeds a 4-lane LVDS interface to be used with LVDS compatible displays.

The following figure shows the video LVDS interface.

Figure 3-33. Video LVDS Interface

The following table shows the video LVDS interface signal description.

Table 3-18. Video LVDS Interface Signal Description
Pin No.	PIO	Signal Name	Signal Description
1, 2, 3	–	VDD_LCD	5V
4, 9, 12, 15, 18, 21, 24, 27, 30	–	GND	Ground
6	PC30	LCD_MODULE_ENABLE	Data enable
7	PC30	LCD_DISP	Display enable signal
8	NRTS or PC25	NRTS or NRTS_OUT	Reset
10	PA24	LCD_I²C_DATA	TWI Data
11	PA25	LCD_I²C_CLK	TWI Clock
13	PA20	MXT_IRQ	Interruption
14	PC18	LCD_BACKLIGHT_PWM	Backlight control
16	PC13	LCD_LVDS_D3_P	LVDS positive differential data 3
17	PC12	LCD_LVDS_D3_N	LVDS negative differential data 3
19	PC7	LCD_LVDS_D2_P	LVDS positive differential data 2
20	PC6	LCD_LVDS_D2_N	LVDS negative differential data 2
22	PC11	LCD_LVDS_CK_P	LVDS positive differential clock
23	PC10	LCD_LVDS_CK_N	LVDS negative differential clock
25	PC5	LCD_LVDS_D1_P	LVDS positive differential data 1
26	PC4	LCD_LVDS_D1_N	LVDS negative differential data 1
28	PC3	LCD_LVDS_D0_P	LVDS positive differential data 0
29	PC2	LCD_LVDS_D0_N	LVDS negative differential data 0