4.3 inch capacitive touch screen, it is color tft lcd display module, with PCAP screen (capacitive touch panel), multi-touch screen, the 4.3 inch capacitive touch screen can be optical bonding and frame bonding with tft lcd, the 4.3" tft lcd is RGB interface, 4.3" capacitive touch screen is I2C interface
Dot matrix(Resolution): 480x272 pixels,
Module sizes: 105.5*67.2*4.7 mm
Active area: 95.04*53.86 mm
Touch panel: with capacitive touch panel, the PCAP is 5 points multi-touch
Viewing area: 97.04*55.85 mm
Interface: LCD is RGB interfacem, CTP is I2C interface.
4.3 inch capacitive touch screen LCD interface:
|
Pin No.
|
Symbol
|
I/O
|
Function
|
|
1
|
VLED-
|
P
|
LED back
light(Cathode)
|
|
2
|
VLED+
|
P
|
LED back
light(Anode)
|
|
3
|
GND
|
P
|
Ground.
|
|
4
|
VDD
|
P
|
Power
supply
|
|
5-12
|
R0~R7
|
I
|
Red data
bus
|
|
13-20
|
G0~G7
|
I
|
Green
data bus
|
|
21-28
|
B0~B7
|
I
|
Blue data
bus
|
|
29
|
GND
|
|
Ground.
|
|
30
|
PCLK
|
I
|
Data
clock
|
|
31
|
DISP
|
I
|
Nomal
diplay and Standby mode select pin
|
|
32
|
HSYNC
|
I
|
Line sync
signal
|
|
33
|
VSYNC
|
I
|
Frame
sync signal
|
|
34
|
DE
|
I
|
Data
enable pin
|
|
35
|
NC
|
|
No
connection.
|
|
36
|
GND
|
P
|
Ground.
|
|
37
|
XR
|
O
|
Touch
Panel Control pin
|
|
38
|
YD
|
O
|
|
39
|
XL
|
O
|
|
40
|
YU
|
O
|
4.3 inch capacitive touch screen interface:
|
Pin No
|
Symbol
|
I/O
|
Function
|
|
1
|
VDD
|
P
|
CTP Power supply
|
|
2
|
GND
|
P
|
Ground
|
|
3
|
SCL
|
I
|
Serial clock
|
|
4
|
SDA
|
I
|
Serial Input/output data bus
|
|
5
|
INT
|
I
|
External Interrupt to the IC
of CTP
|
|
6
|
WAKE
|
I
|
Reset the display
|
Want to know more 4.3 inch capacitive touch screen or want to buy capacitive touch screen panel, Contact us now ! Email: [email protected]
