Description
WF43XSWAGDNG0 is a 4.3-inch IPS TFT-LCD module with a PCAP touchscreen. It features a resolution of 800×480 dots and a high brightness of 900 nits (typical value). The module dimension is 105.5(W) × 67.2(H) mm with an active area of 95.04 × 53.856 mm and a 16:9 aspect ratio. This module is built-in with HX8264+HX8664 driver IC which supports 24-bit RGB interfaces.
The module has a projected capacitive touch panel (PCAP) with 5-finger detection. Plus, it adopts an IPS panel for broader view angles of Left:80 / Right:80 / Up:80 / Down:80 degrees (typical value). WF43XSWAGDNG0 can operate at temperatures from -30℃ to +80℃, and its storage temperatures also range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
1.LCM PIN Definition
| Pin |
Symbol |
Function |
| 1 |
VLED- |
Power for LED backlight cathode |
| 2 |
VLED+ |
Power for LED backlight anode |
| 3 |
GND |
Power ground |
| 4 |
VCC |
Power voltage |
| 5 |
R0 |
Red data |
| 6 |
R1 |
Red data |
| 7 |
R2 |
Red data |
| 8 |
R3 |
Red data |
| 9 |
R4 |
Red data |
| 10 |
R5 |
Red data |
| 11 |
R6 |
Red data |
| 12 |
R7 |
Red data |
| 13 |
G0 |
Green data |
| 14 |
G1 |
Green data |
| 15 |
G2 |
Green data |
| 16 |
G3 |
Green data |
| 17 |
G4 |
Green data |
| 18 |
G5 |
Green data |
| 19 |
G6 |
Green data |
| 20 |
G7 |
Green data |
| 21 |
B0 |
Blue data |
| 22 |
B1 |
Blue data |
| 23 |
B2 |
Blue data |
| 24 |
B3 |
Blue data |
| 25 |
B4 |
Blue data |
| 26 |
B5 |
Blue data |
| 27 |
B6 |
Blue data |
| 28 |
B7 |
Blue data |
| 29 |
GND |
Power ground |
| 30 |
CLK |
Pixel clock input pin |
| 31 |
DISP |
DISP sets the display mode.
| DISP |
Function Description |
| L |
Standby mode |
| H |
Normal display mode |
|
| 32 |
HSYNC |
Horizontal Sync Input. Negative polarity |
| 33 |
VSYNC |
Vertical Sync Input. Negative polarity. |
| 34 |
NC |
No connection |
| 35 |
NC |
No connection |
| 36 |
GND |
Power ground |
| 37 |
NC |
No connection |
| 38 |
NC |
No connection |
| 39 |
NC |
No connection |
| 40 |
NC |
No connection |
2.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 connection |
| 5 |
SDA |
I2C data input and output |
| 6 |
NC |
No connection |
| 7 |
/RST |
External Reset, Low is active |
| 8 |
NC |
No connection |
| 9 |
/INT |
External interrupt to the host |
| 10 |
VSS |
Ground for analog circuit |
General Specifications
| Item |
Dimension |
Unit |
| Size |
4.3 |
inch |
| Dot Matrix |
800 × RGB × 480 (TFT) |
dots |
| Module dimension |
105.5(W) × 67.2(H) × 5.44(D) |
mm |
| Active area |
95.04 × 53.856 |
mm |
| Dot pitch |
0.1188 × 0.1122 |
mm |
| LCD type |
TFT, Normally Black, Transmissive |
| View Direction |
80/80/80/80 |
| Driver IC |
HX8264+HX8664 or Equivalent |
| TFT Interface |
24-bit RGB |
| Aspect Ratio |
16:9 |
| PCAP IC |
ILI2130 or Equivalent |
| PCAP Interface |
I2C |
| PCAP FW Version |
0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43 |
| PCAP Resolution |
16384*16384 |
| Backlight Type |
LED, Normally White |
| Touch Screen |
Projected Capacitive Touch Panel, PCAP |
| Surface |
Glare |
Absolute Maximum Ratings
| Item |
Symbol |
Min |
Typ |
Max |
Unit |
| Operating Temperature |
TOP |
-30 |
－ |
+80 |
℃ |
| Storage Temperature |
TST |
-30 |
－ |
+80 |
℃ |
Electrical Characteristics
1.Operating conditions：
| Item |
Symbol |
Min |
Typ |
Max |
Unit |
| Supply Voltage For LCM |
VCC |
3.0 |
3.3 |
3.6 |
V |
| Supply Current For LCM |
ICC |
- |
60 |
90 |
mA |
| Supply CTP |
VDDT |
3.1 |
3.3 |
3.5 |
V |
| ICTP |
- |
52 |
78 |
mA |
2.LED driving conditions：
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
| LED current |
- |
- |
60 |
- |
mA |
| LED voltage |
VLED+ |
21.6 |
24.0 |
26.0 |
V |
| LED Life Time |
- |
- |
50,000 |
- |
Hr |
