480x480 TFT LCD Display Panel 4 inch, IPS LCD Display - RFA6400E-AWW-MNN
480x480 TFT LCD Display Panel 4 inch, IPS LCD Display - RFA6400E-AWW-MNN

4 inch 480x480 TFT LCD Display Panel

Model No. RFA6400E-AWW-MNN

RFA6400E-AWW-MNN is a 4-inch, IPS, active matrix TFT module and 1:1 aspect ratio. Its resolution is 480x480 pixels (width 480 pixels x height 480 pixels) and every pixel is made up of three vertical strips of Red, Green and Blue dots. The module features wide viewing angle thanks to the IPS panel which is one of the most popular techniques on the market now. This 4-inch TFT module has driver IC ST7701S supporting 2-lane MIPI interface. The brightness is 500 cd/m2 with contrast ratio 800:1. One of features of RFA6400E-AWW-MNN is wide temperature ranges. Operating temperature covers from -30~+80℃, storage temperature range is from -30~+80℃.

Inquiry or Demo Code Datasheet Back Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
TFT Series IPS TFT LCD, Wide Temperature TFT LCD, Wide View TFT
Size (Diagonal) 4 inch
Dot Matrix / Resolution 480 × 3(RGB) × 480 dots
Module Dimension 78.8(H) × 82.95 (W) × 4.77 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
Interface 2-Lanes MIPI
Touch Panel Without Touch Screen
Surface Glare
Brightness 500 cd/㎡
O-Film No
Mounting Hole No
Operating Temperature -30~+80 °C
Storage Temperature -30~+80 °C

LCM PIN Definition

Pin Symbol Function
1 GND Power ground
2-5 NC No connect
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

480x480 TFT LCD Display Panel 4 inch - RFA6400E-AWW-MNN - RFA6400E-AWW-MNN

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 - 100 - mA
LED voltage VLED+ 10.8 12.4 13.6 V
LED Life Time   50,000 - - Hr