ST STM32F746G-DISCO - Figure 32. 4.3-Inch LCD with Capacitive Touch

Electrical schematics UM1907 38/49 DocID027942 Rev 3
Figure 32. 4.3-inch LCD with capacitive touch
13 13
LCD 4.3" with Capacitive Touch
MB1191 B-04
10/16/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM32F746G-DISCO
Project:
Backlight driver & PFC of LCD panel
LCD_RST
LCD_INT
LCD_SDA
LCD_SCL
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_DE
3V3
LCD_BL_A
LCD_BL_K
BLGND
BLVDD
LCD_BL_CTRL
BLGNDBLGNDBLGND
VL VH
LCD_DISP
DE
34
CLK
30
HSYNC
32
VSYNC
33
DISP
31
GND
35
GND
3
B0
21
VDD
4
VBL+
2
VBL-
1
INT
38
SCL
39
SDA
40
RESET
37
B1
22
B2
23
B3
24
B4
25
B5
26
B6
27
B7
28
R0
5
R1
6
R2
7
R3
8
R4
9
R5
10
R6
11
R7
12
G0
13
G1
14
G2
15
G3
16
G4
17
G5
18
G6
19
G7
20
GND
29
GND
36
U19
RK043FN48H-CT672B
LCD_B0
LCD_G0
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_B6
LCD_B7
Vi
1
Rset
2
GND
3
FB
4
NC
5
Vo
6
EN
7
SW
8
PGND
9
U10
STLD40DPUR
D5
STPS1L40M
LCD_R[0..7]
LCD_R[0..7]
LCD_BL_CTRL
LCD_RST
LCD_INT
LCD_SDA
LCD_SCL
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_DE
LCD_DISP
LCD_B[0..7]
LCD_B[0..7]
LCD_G[0..7]
LCD_G[0..7]
BLVDD
LCD_BL_CTRL
LCD_HSYNC
LCD_CLK
LCD_VSYNC
LCD_DISP
LCD_DE
LCD_RST
LCD_INT
LCD_SDA
LCD_SCL
3V3BLVDD
L4
FCM1608KF-601T03
L5
FCM1608KF-601T03
L3
4.7uH 1A 30%
C49
4.7uF
C97
4.7uF_16V
C64
4.7uF_50V
R85
4K7
R81
0
R82
100K
R74
4K7
C53
100nF
C95
100nF
C96
10nF
C65
10nF
R75
10_1%_0805
Default I2C Address : 01110000