4″ 480×480 High Brightness TFT Module with Resistive Touch Panel

Model No. WF40ESWAA6MNT0

  • 4 inch TFT Display
  • Resolution : 480×480 dots
  • View Direction : IPS
  • Interface : MIPI DSI
  • Driver IC : ST7701S
  • Control-Board : No
  • Brightness(cd/m²) : 700
  • Frame Through Hole : No
  • Touch Screen : Resistive Touch Panel (RTP)
  • Operating Temperature : -30~+80°C (Wide Temperature)
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Description

WF40ESWAA6MNT0 is a 4 inch High Brightness IPS TFT-LCD module; made of resolution 480 x 480 pixels. WF40ESWAA6MNT0 is a square TFT module with Resistive Touch Panel, it supports MIPI DSI Serial interface (2 lanes), featured with IPS panel which is having the advantage of wider viewing angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical), contrast ratio 800:1 (typical value), high brightness 700 nits (typical value), anti-glare surface panel, aspect ratio 1:1.

WF40ESWAA6MNT0 module is integrated driver IC ST7701S on module, the analog supply voltage range from 2.5V to 3.6V, typical value 2.8V. WF40E module can be operating at temperatures from -30℃ to +80℃; its storage temperatures range from -30℃ to +80℃.

Drawing

Drawing

Specifications

Specifications

Interface

LCM PIN Definition

Pin Symbol Function
1 GND Power ground
2 YU Top electrode
3 XL Left electrode
4 YD Bottom electrode
5 XR Right electrode
6 GND Power ground
7 D0N MIPI DSI differential data pair (Data lane 0)
8 D0P
9 GND Power ground
10 CLK_N MIPI DSI differential clock pair
11 CLK_P
12 GND Power ground
13 D1N MIPI DSI differential data pair(Data lane 1)
14 D1P
15 GND Power ground
16 IOVCC I/O and interface power supply (1.8V)
17 RESET Reset input
18 TE Tearing effect output pin.
19 VCI Analog power supply
20 VCI Analog power supply
21 NC No connect
22 VLED- Power for LED backlight cathode
23 VLED+ Power for LED backlight anode
24 GND Power ground

General Specifications

General Specifications

Item Dimension Unit
Size 4.0 inch
Dot Matrix 480 × 3(RGB) × 480 dots
Module dimension 78.8(H) × 82.95 (W) × 6.37 mm
Active area 71.856(H) × 70.176 (V) mm
Dot pitch 0.1497(H) × 0.1462(V) mm
LCD type TFT, Normally Black, Transmissive
View Direction 80/80/80/80
Aspect Ratio 1:1
Interface 2-Lanes MIPI
Driver IC ST7701S or Equivalent
Backlight Type LED, Normally White
Touch Panel Resistive Touch Panel
Surface Anti-Glare

 

Absolute Maximum Ratings

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -30 － +80 ℃
Storage Temperature TST -30 － +80 ℃

Electrical Characteristics

Electrical Characteristics

Item Symbol Values Unit
Min. Typ. Max.
Interface Supply Voltage VCI 2.5 2.8 3.6 V
Power voltage IOVCC 1.65 1.8 3.3 V
Current for Driver(White) IVCI – 39 58
I IOVCC – 11 16.5 mA

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