4 inch Sunlight Readable Square TFT LCD Display Panel 480x480 with RTP - RFA6400E-AWH-MNS
4 inch Sunlight Readable Square TFT LCD Display Panel 480x480 with RTP - RFA6400E-AWH-MNS

4 inch Sunlight Readable Square TFT LCD Display Panel 480x480 with RTP

Model No. RFA6400E-AWH-MNS

RFA6400E-AWH-MNS is a 480x480 pixels, 4-inch diagonal, 1:1 aspect ratio square TFT LCD module. This module has wider viewing angle due to its IPS panel, and features high brightness (700 cd/m2) which allows viewers to see clear and sharp image & video in daylight or very bright conditions. It adopts driver IC ST7701S supporting 2-Lane MIPI interface. The monitor also comes with a resistive touch panel (RTP); if you’d like to have module with no touch, the part number is RFA6400E-AWH-MNN.

This TFT module also features wide temperature, operating and storage temperatures both range from -30~+80°C. Due to its advantages of high brightness, wider viewing angle and wide temperature ranges, this TFT LCD is a good fit for applications such as handheld testing devices, medical equipment, smart home appliances, etc.

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 4 inch
Dot Matrix / Resolution 480 × 3(RGB) × 480 dots
Module Dimension 78.8(H) × 82.95 (W) × 6.37 mm
View Area 73.06 × 71.38 mm
Active Area 71.856(H) × 70.176 (V) mm
Dot / Pixel Pitch 0.1497(H) × 0.1462(V) mm
LCD Type TFT, Normally Black, Transmissive
View Direction 80/80/80/80 (IPS)
Aspect Ratio 1:1
Backlight Type LED, Normally White
Control-Board No
TFT Driver IC ST7701S or Equivalent
Interface 2-Lanes MIPI
Touch Panel Resistive Touch Screen (RTP)
Surface Anti-Glare
Brightness 700 cd/㎡
O-Film No
Frame Through Hole No
Operating Temperature -30~+80 °C
Storage Temperature -30~+80 °C
TFT Series IPS TFT LCD, Wide Temperature TFT LCD, Wide View TFT, High Brightness TFT LCD

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

4 inch Sunlight Readable Square TFT LCD Display Panel 480x480 with RTP - RFA6400E-AWH-MNS

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

Typical Operation Conditions

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 mA
I IOVCC - 11 16.5 mA

Backlight Driving Conditions

Parameter Symbol Min. Typ. Max. Unit
LED current ILED - 120 - mA
LED voltage VLED+ 13.5 15 17 V
LED Life Time   50,000 - - Hr
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