4" 480x480 Capacitive Touchscreen TFT Display

Part Number: CFAF480480A0-040TC

Small enough to be unobtrusive yet large enough for informative graphics, this square TFT is perfect for use in a smart thermostat or other wall-mounted devices.

It has 16M colors so graphics can be beautifully done, and it uses IPS, so all those colors will look great from any angle.
Features:

• 4" square with black bezel
• 480x480RGB + SPI interface
• IPS (viewable from any direction)
• Sitronix ST7701 controller
• 16-million colors
• Capacitive touchscreen
• 300 nits - perfect for indoor use

Embedded Video Engine (EVE)

Purchase this display on an EVE-Powered PCB or a complete EVE Development Kit for faster prototyping and advanced graphic features.

• square_foot Physical Characteristics

  Physical Characteristics

  Column Dots x Row Dots

  480 x 480

  Module Overall	width	height	depth
  millimeters	86	86	3.9
  inches	3.39	3.39	0.15
  *width / height does not include Foldable Tab

  Diagonal Dimension

  3.95"

  Active Area	Width	Height
  millimeters	71.86	70.18
  inches	2.83	2.76

  Dot Pitch	Width	Height
  millimeters	0.149	0.146
  inches	0.0059	0.0057

  Flexible Cable (FFC/FPC)	length
  millimeters	32.1
  inches	1.264

  Weight	52.7g
  Pin Count	45

• visibility Optical Characteristics

  Optical Characteristics

  Glass Type	TFT
  Polarizer	IPS
  View Angle	160°

  Backlight Color	White
  Backlight Type	LED
  Foreground Color	RGB
  Background Color	Black

• electric_bolt Electrical Specification

  Electrical Specifications

  Supply Voltage for Logic Minimum	3V
  Supply Voltage for Logic Maximum	3.6V

  Supply Voltage for Logic Typical

  3.3V

• electric_bolt Backlight Specification

  Backlight Electrical Specifications

  Forward Voltage Minimum	13.8V
  Forward Voltage Maximum	16.2V

  Forward Voltage Typical	15V
  Forward Current Typical	40mA

• nature Environmental

  Environmental

  Operating Temperatures	min	max
  Celsius	-20°	70°
  Fahrenheit	-4°	158°

  Storage Temperatures	min	max
  Celsius	-30°	80°
  Fahrenheit	-22°	176°

• cable Electronics

  Electronics

  Controller Documents	Sitronix ST7701 The ST7701, a 16.7M-color System-on-Chip (SOC) driver LSI designed for small and medium sizes of TFT LCD display.
  Interface	DOT-CLK interface / Generic RGB, SPI

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAF480480A0-040TC Datasheet
  

  
  
• download Files and Downloads
  folder_zip Software Source - SPI Initialization Code
  

  folder_zip Hardware Design - CFAF480480A0-040TC 3D Models
  
• assured_workload Compliance Documents
  picture_as_pdf Declaration of Conformity RoHS2

  picture_as_pdf Declaration of Conformity REACH