MIPI IPS 3.5 inch TFT Display Module - RFI350U-AYW-MNN
MIPI IPS 3.5 inch TFT Display Module - RFI350U-AYW-MNN

MIPI IPS 3.5" TFT Display Module

Model No. RFI350U-AYW-MNN

RFI350U-AYW-MNN is a 3.5-inch, vertical/portrait IPS TFT Display. Its resolution is 320×480 pixels. This TFT display module uses IPS screen which allows users to see the display clearly at wider angles (80/80/80/80 degree) which is one of the most popular techniques on the market now.

This 3.5-inch TFT module has driver IC ILI9488 supporting 1-lane MIPI interface. The brightness is 600 cd/m2 with contrast ratio (typical value)700:1. The power supply voltage (typical value) is 1.8/2.8V. The module works within the temperature -20 to+70℃, storage temperature covers from-30 to+80℃.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 3.5 inch
Dot Matrix / Resolution 320 × RGB × 480 (TFT) dots
Module Dimension 54.5(W) × 83.0(H) × 2.46(D) mm
Viewing Area 49.76 × 74.24 mm
Active Area 48.96 × 73.44 mm
Dot / Pixel Pitch 0.153 × 0.153 mm
LCD Type TFT, Normally Black, Transmissive
View Direction 80/80/80/80 (IPS)
Aspect Ratio Portrait
Backlight Type LED, Normally White
Control Board No
TFT Driver IC ILI9488 or Equivalent
Interface 1-Lane MIPI
Touch Panel Without Touch Screen
Surface Anti-Glare
Brightness 600 cd/㎡
Mounting Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series Wide View TFT LCD, IPS TFT LCD

LCM PIN Definition

NO Symbol Function I/O
1 VCI A supply voltage to the analog circuit. Connect to an external power supply of 2.5 ~ 3.3V.
Connect to a stabilizing capacitor between VCI and GND.
P
2 IOVCC A supply voltage to the digital circuit. Connect to an external power supply of 1.65 ~ 3.3V. P
3 RESET Reset input signal
Initialize the chip with a low input. Be sure to execute a power-on
reset after supplying power.
I
4 GND Ground I
5 MIPI_CLK_P Positive polarity of low voltage differential clock signal Leave the pin open when not in use. I
6 MIPI_CLK_N Negative polarity of low voltage differential clock signal
Leave the pin open when not in use
I
7 GND Ground I
8 MIPI_DATA_P Positive polarity of low voltage differential data signal
Leave the pin open when not in use.
I
9 MIPI_DATA_N Negative polarity of low voltage differential data signal
Leave the pin open when not in use.
I
10 GND Ground I
11 VLED+ Anode of LED backlight.  
12 VLED- Cathode of LED backlight  

MIPI IPS 3.5 inch TFT Display Module - RFI350U-AYW-MNN

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage for digital IOVCC 1.8/2.8 3.3 V
Supply Voltage for analog VCI 2.8 3.3 V
Power Supply for Current ICC IOVCC=VCI
=VCC=3.3V
13.6 mA

Backlight driving conditions

Parameter Symbol Min Typ Max Unit
LED current 160 mA
LED voltage LEDA 2.7 3.2 3.4 V
LED Life Time 50000 Hr
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