The WF35XSWACDNG0 presents a high-quality 3.5-inch IPS TFT LCD display engineered for exceptional performance across a variety of applications. With a resolution of 320x240 dots and a classic 4:3 aspect ratio, this display delivers crisp visuals with vivid clarity. Boasting a remarkable brightness of 800 nits and a contrast ratio of 800:1, it ensures optimal visibility even in bright environments.
The WF35XSWACDNG0 equipped with a capacitive touch panel, this TFT module offers intuitive interaction, enhancing user experience. The integration of the ST7272A IC with 24-bit RGB interfaces ensures seamless communication and smooth operation. Additionally, the module features a projected capacitive touch panel (PCAP) with the ILI2130 IC, supporting I2C interfaces and enabling precise 5-point touch functionality.
Utilizing IPS technology, the TFT module delivers swift response times, heightened frequency transmittance, and superior color accuracy. Its advanced design facilitates wider viewing angles, spanning 80 degrees in all directions—left, right, up, and down—providing an immersive viewing experience from various vantage points.
Operating within a voltage range of 3.0V to 3.6V, with a typical value of 3.3V, the module ensures consistent performance across diverse operating conditions. It boasts an extensive temperature tolerance, with an operating range from -30°C to +85°C and storage capabilities spanning from -30°C to +85°C, making it ideal for challenging environments.
Designed to meet the demands of industrial control systems, such as temperature measurement equipment, transportation applications like bus terminals, and home security solutions including access control, the WF35XSWACDNG0 excels in versatility and reliability, making it a preferred choice for various industries.
SPECIFICATIONS
Interface
LCM PIN Definition
Pin |
Symbol |
Function |
1 |
LED- |
Power for LED backlight cathode |
2 |
LED- |
Power for LED backlight cathode |
3 |
LED+ |
Power for LED backlight anode |
4 |
LED+ |
Power for LED backlight anode |
5 |
NC |
No connect |
6 |
NC |
No connect |
7 |
NC(SPI_IIC_SEL) |
No connect |
8 |
/RESET |
Hardware reset |
9 |
NC(CS) |
No connect |
10 |
NC(SDA) |
No connect |
11 |
NC(SCL) |
No connect |
12 |
B0 |
Data bus |
13 |
B1 |
Data bus |
14 |
B2 |
Data bus |
15 |
B3 |
Data bus |
16 |
B4 |
Data bus |
17 |
B5 |
Data bus |
18 |
B6 |
Data bus |
19 |
B7 |
Data bus |
20 |
G0 |
Data bus |
21 |
G1 |
Data bus |
22 |
G2 |
Data bus |
23 |
G3 |
Data bus |
24 |
G4 |
Data bus |
25 |
G5 |
Data bus |
26 |
G6 |
Data bus |
27 |
G7 |
Data bus |
28 |
R0 |
Data bus |
29 |
R1 |
Data bus |
30 |
R2 |
Data bus |
31 |
R3 |
Data bus |
32 |
R4 |
Data bus |
33 |
R5 |
Data bus |
34 |
R6 |
Data bus |
35 |
R7 |
Data bus |
36 |
HSYNC |
Horizontal sync signal, default is negative polarity. |
37 |
VSYNC |
Vertical sync signal, default is negative polarity. |
38 |
DCLK |
Dot-clock signal and oscillator source |
39 |
NC(HDIR) |
No connect |
40 |
NC(VDIR) |
No connect |
41 |
VCC |
Power Supply |
42 |
VCC |
Power Supply |
43 |
NC |
No connect |
44 |
NC |
No connect |
45 |
NC(PARA_SERI) |
No connect |
46 |
NC(BIST_EN) |
No connect |
47 |
NC(ENPROG) |
No connect |
48 |
NC |
No connect |
49 |
NC |
No connect |
50 |
NC |
No connect |
51 |
NC(DISP) |
No connect |
52 |
DE |
Data input enable. Display access is enabled when DE is “H”. |
53 |
GND |
Ground |
54 |
GND |
Ground |
PCAP PIN Definition
Pin |
Symbol |
Function |
1 |
VSS |
System ground pin of the IC. Connect to system ground. |
2 |
VDDT |
Power Supply : +3.3V |
3 |
SCL |
I2C clock input |
4 |
NC |
No connect |
5 |
SDA |
I2C data input and output |
6 |
NC |
No connect |
7 |
/RST |
External Reset, Low is active |
8 |
NC |
No connect |
9 |
/INT |
External interrupt to the host |
10 |
VSS |
System ground pin of the IC. Connect to system ground. |
General Specifications
Item |
Dimension |
Unit |
Size |
3.5 |
inch |
Dot Matrix |
320 x RGB x 240(TFT) |
dots |
Module dimension |
76.84(W) x 63.84(H) x 4.86(D) |
mm |
Active area |
70.08 x 52.56 |
mm |
Pixel pitch |
0.219 x 0.219 |
mm |
LCD type |
TFT, normally black, Transmissive |
View Direction |
80/80/80/80 |
Driver IC |
ST7272A or equivalent |
Interface |
24-bit RGB |
Aspect Ratio |
4:3 |
Backlight Type |
LED, Normally White |
PCAP IC |
ILI2130 or equivalent |
PCAP Interface |
I2C |
PCAP FW Version |
0x07.0x00.0x00.0x00.0x00.0x35.0x5A.0x01 |
PCAP Resolution |
16384*16384 |
Touch Panel |
With PCAP |
Surface |
Glare |
Absolute Maximum Ratings
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Temperature |
TOP |
-30 |
- |
+85 |
℃ |
Storage Temperature |
TST |
-30 |
- |
+85 |
℃ |
Electrical Characteristics
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Supply Voltage For LCM |
VCC |
3.0 |
3.3 |
3.6 |
V |
Supply Current For LCM |
ICC |
— |
20 |
30 |
mA |
Supply CTP |
VDDT |
3.1 |
3.3 |
3.5 |
V |
ICTP |
- |
45 |
68 |
mA |
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