8.0" Touch Screen Lcd Module

Pin Assignment

I: input, O: output, P: Power

Note1: If LVDS input data is 6 bits ,SELB must be set to High; If LVDS input data is 8 bits,SELB must be set to Low.

Note2:When CABC_EN="00", CABC OFF. When CABC_EN="01", user interface image. When CABC EN="10", still picture.

When CABC_EN="11", moving image.

When CABC off, don't connect DIMO, else connect it to backlight.

Note3: When L/R="0", set right to left scan direction.

When L/R="1", set left to right scan direction.

When U/D="0", set top to bottom scan direction. When U/D="1", set bottom to top scan direction.

Pin No.	Symbol	I/O	Function	Remark
1	VCOM	P	Common Voltage
2	VDD	P	Power Voltage for digital circuit
3	VDD	P	Power Voltage for digital circuit
4	NC	---	No connection
5	Reset		Global reset pin
6	STBYB	I	Standby mode, Normally pulled high STBYB = "1", normal operation STBYB = “0", timing controller, source driver will tum off, all output are High-Z
7	GND	P	Ground
8	RXIN0-	I	- LVDS differential data input
9	RXINO+	I	+ LVDS differential data input
10	GND	P	Ground
11	RXIN1-	I	-LVDS differential data input
12	RXIN1+	I	+ LVDS differential data input
13	GND	P	Ground
14	RXIN2-	I	-LVDS differential data input
15	RXIN2+	I	+ LVDS differential data input
16	GND	P	Ground
17	RXCLKIN-	I	-LVDS differential clock input
18	RXCLKIN+	I	+ LVDS differential clock input
19	GND	P	Ground
20	RXIN3-	I	-LVDS differential data input
21	RXIN3+	I	+LVDS differential data input
22	GND	P	Ground
23	NC	---	No connection
24	NC	---	No connection
25	GND	P	Ground
26	NC	---	No connection
27	DIMO	O	Backlight CABC controller signal output
28	SELB	I	6bit/8bit mode select	Note 1
29	AVDD	P	Power for Analog Circuit
30	GND	P	Ground
31	LED-	P	LED Cathode
32	LED-	P	LED Cathode
33	L/R	I	Horizontal inversion	Note 3
34	U/D	I	Vertical inversion	Note 3
35	VGL	P	Gate OFF Voltage
36	CABCEN1	I	CABC H/W enable	Note 2
37	CABCENO	I	CABC HW enable	Note 2
38	VGH	P	Gate ON Voltage
39	LED+	P	LED Anode
40	LED+	P	LED Anode