Figure 32. 4.3-Inch Lcd With Capacitive Touch - ST STM32F746G-DISCO User Manual

BLVDD 3V3
L4 L3
VL
BLVDD
C95 C96 C97
4.7uH 1A 30%
FCM1608KF-601T03
100nF 10nF 4.7uF_16V
R85
BLVDD
4K7
R81
LCD_BL_CTRL
0
L5
FCM1608KF-601T03 BLGND
LCD_G[0..7]
LCD_G[0..7]
LCD_B[0..7]
LCD_B[0..7]
LCD_R[0..7]
LCD_R[0..7]
LCD_BL_CTRL
LCD_BL_CTRL
LCD_CLK
LCD_CLK
LCD_HSYNC
LCD_HSYNC
LCD_VSYNC
LCD_VSYNC
LCD_DE
LCD_DE
LCD_DISP
LCD_DISP
LCD_INT
LCD_INT
LCD_RST
LCD_RST
LCD_SCL
LCD_SCL
LCD_SDA
LCD_SDA

Figure 32. 4.3-inch LCD with capacitive touch

Default I2C Address : 01110000
R74
4K7
D5 4.7uF_50V
VH
C64 C65
STPS1L40M
U10 10nF
8 6
SW Vo
1 5 BLGND
Vi NC
7
EN
3 4
GND FB
9 2
PGND Rset
R82 R75
STLD40DPUR 3V3
100K 10_1%_0805
C53
BLGND BLGND
100nF
U19
LCD_CLK 30 5 LCD_R0
CLK R0
LCD_HSYNC 32 6 LCD_R1
HSYNC R1
LCD_VSYNC 33 7 LCD_R2
VSYNC R2
8 LCD_R3
R3
LCD_DE 34 9 LCD_R4
DE R4
LCD_DISP 31 10 LCD_R5
DISP R5
11 LCD_R6
R6
12 LCD_R7
R7
LCD_BL_A 2 13 LCD_G0
VBL+ G0
LCD_BL_K 1 14 LCD_G1
VBL- G1
15 LCD_G2
G2
16 LCD_G3
G3
LCD_INT 38 17 LCD_G4
INT G4
LCD_SCL 39 18 LCD_G5
SCL G5
LCD_SDA 40 19 LCD_G6
SDA G6
LCD_RST 37 20 LCD_G7
RESET G7
21 LCD_B0
B0
22 LCD_B1
B1
4 23 LCD_B2
VDD B2
24 LCD_B3
C49 B3
3 25 LCD_B4
4.7uF GND B4
29 26 LCD_B5
GND B5
35 27 LCD_B6
GND B6
36 28 LCD_B7
GND B7
RK043FN48H-CT672B
Backlight driver & PFC of LCD panel
Title: LCD 4.3" with Capacitive Touch
Project: STM32F746G-DISCO
Size: A4
Date: 10/16/2015
Reference: MB1191 Revision: B-04
Sheet: 13 of 13