WF70A6TIAGDNG0 is a 7" color transmissive TFT LCD display with a PCAP touch screen, featuring a resolution of 800x480 pixels and an aspect ratio of 16:9. Equipped with driver ICs HX8262 and HX8678 for the TFT display, and an ILI2130 driver IC for the projected capacitive touch panel (PCAP), it offers seamless integration and efficient performance. The module includes a glare surface panel, with the viewing direction at 12 o'clock and grayscale inversion at 6 o'clock. Its dimensions are outlined as 165.05 x 104.87 mm, with an active area size of 152.4 x 91.44 mm.
WF70A6TIAGDNG0 delivers a brightness of 350 cd/m² (typical value) and a contrast ratio of 400:1 (typical value), ensuring exceptional image clarity in various lighting conditions. Optimal brightness levels not only ensure clear image quality but also contribute to energy efficiency, making it an ideal choice for a variety of applications. Operating at a power supply voltage range of 3.0V to 3.6V (typical value: 3.3V), and with operating temperatures ranging from -20°C to +70°C, and storage temperatures covering -30°C to +80°C, this PCAP touch screen display ensures reliable performance in various environments.
The module comes with a projected capacitive touch panel (PCAP) with an ILI2130 driver IC, supporting an I2C interface and a 5-point touch function. This feature-rich design makes WF70A6TIAGDNG0 suitable for a wide range of applications including industrial control equipment, POS systems, testing devices, medical equipment, smart home appliances, and more. Explore more about the PCAP touch panel TFT module on our website!
SPECIFICATIONS
Interface
LCM PIN Definition
Pin |
Symbol |
Function |
1 |
GND |
Power Ground |
2 |
GND |
Power Ground |
3 |
NC |
Not Connect |
4 |
Vcc |
Power Supply for Digital Circuit |
5 |
Vcc |
Power Supply for Digital Circuit |
6 |
Vcc |
Power Supply for Digital Circuit |
7 |
Vcc |
Power Supply for Digital Circuit |
8 |
NC |
Not Connect |
9 |
DE |
Data Enable |
10 |
GND |
Power Ground |
11 |
GND |
Power Ground |
12 |
GND |
Power Ground |
13 |
B5 |
Blue Data 5 (MSB) |
14 |
B4 |
Blue Data 4 |
15 |
B3 |
Blue Data 3 |
16 |
GND |
Power Ground |
17 |
B2 |
Blue Data 2 |
18 |
B1 |
Blue Data 1 |
19 |
B0 |
Blue Data 0 (LSB) |
20 |
GND |
Power Ground |
21 |
G5 |
Green Data 5 (MSB) |
22 |
G4 |
Green Data 4 |
23 |
G3 |
Green Data 3 |
24 |
GND |
Power Ground |
25 |
G2 |
Green Data 2 |
26 |
G1 |
Green Data 1 |
27 |
G0 |
Green Data 0(LSB) |
28 |
GND |
Power Ground |
29 |
R5 |
Red Data 5 (MSB) |
30 |
R4 |
Red Data 4 |
31 |
R3 |
Red Data 3 |
32 |
GND |
Power Ground |
33 |
R2 |
Red Data 2 |
34 |
R1 |
Red Data 1 |
35 |
R0 |
Red Data 0(LSB) |
36 |
GND |
Power Ground |
37 |
GND |
Power Ground |
38 |
DCLK |
Clock Signals ; Latch Data at the Falling Edge (CLK) |
39 |
GND |
Power Ground |
40 |
GND |
Power Ground |
Backlight Driving Part
Pin No. |
Symbol |
Description |
1 |
VLED+ |
Red, LED_ Anode |
2 |
VLED- |
White, LED_ Cathode |
PCAP PIN Definition
Pin |
Symbol |
Function |
1 |
VSS |
Ground for analog circuit |
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 |
Ground for analog circuit |
General Specifications
Item |
Dimension |
Unit |
Size |
7.0 |
inch |
Dot Matrix |
800 × RGB × 480 (TFT) |
dots |
Module dimension |
165.05(W) × 104.87 (H) × 8.4(D) |
mm |
Active area |
152.4 × 91.44 |
mm |
Dot pitch |
0.1905 × 0.1905 |
mm |
LCD type |
TFT, Normally White, Transmissive |
View Direction |
12 o'clock |
Gray Scale Inversion Direction |
6 o'clock |
TFT Drive IC |
HX8262+HX8678 or Equivalent |
TFT Interface |
18-bit RGB |
Aspect Ratio |
16:9 |
PCAP IC |
ILI2130 or Equivalent |
PCAP Interface |
I2C |
PCAP FW Version |
0x07.0x00.0x00.0x00.0x70.0x44.0x0A.0x02 |
PCAP Resolution |
16384*16384 |
Backlight Type |
LED, Normally White |
Touch Screen |
Projected capacitive touch screen (PCAP) |
Surface |
Glare |
Absolute Maximum Ratings
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Temperature |
TOP |
-20 |
- |
+70 |
℃ |
Storage Temperature |
TST |
-30 |
- |
+80 |
℃ |
Electrical Characteristics
Operating conditions
Recommended Operation condition (GND=0V,Ta=25℃)
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Power Supply Voltage |
Vcc |
3.0 |
3.3 |
3.6 |
V |
Power Supply Current |
Icc |
|
200 |
260 |
mA |
Input logic Voltage |
High Level |
VIH |
0.7Vcc |
- |
Vcc |
V |
Low Level |
VIL |
0 |
- |
0.3Vcc |
Supply PCAP |
VDDT |
3.0 |
3.3 |
3.6 |
V |
ICTP |
- |
62 |
93 |
mA |
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