Product
In order to keep this display in production over the long term, we are revising it to the CFA240320E0-024SC. Any backorders placed now will be fulfilled with the new part when it becomes available. Please contact support@crystalfontz.com with any questions.

2.4" EVE Touchscreen Display

Part Number: CFAF240320A0-024SC-A1-1

Are you looking for a great touch display to act as a human-machine interface for your product? This display module has it all.

The capacitive touchscreen overhangs the LCM making this display look fresh and clean when integrated into a product. The small TFT screen packs a punch. It's sunlight readable, has a high pixel density, and displays vibrant colors. The EVE chip simultaneously handles the display, touch, and audio functionality, lowering the development burden.

This module comprises our 2.4" Full-Color Capacitive Touchscreen TFT attached to an EVE accelerated board. Connect with this module using a simple 30-pin FFC ZIF connection.

Some special features:
  • Graphics accelerating FT811 chip for easy graphics control
  • Capacitive Touch (5 points)
  • Sunlight Readable
  • SPI interface
  • IPS
  • Full color TFT
  • 4 x 2-56 Threaded mounting standoffs for simple mechanical design
  • 30-pin FFC ZIF Connection
EVE Graphics Accelerator Features
  • Support multiple widgets for simplified design implementation
  • Recognize touch tags and track touch movement
  • Enhanced sketch processing
  • Anti-aliasing of primitive displayed objects for higher-quality graphics
  • Graphical effects such as alpha-blending, shadows, transitions, wipes, etc.
  • Programmable interrupt controller provides interrupts to host MCU
  • Support playback of motion-JPEG encoded AVI videos
  • Mono audio channel output with wave playback and built-in sound synthesizer
  • PWM output for display backlight dimming control
For more detailed information on EVE, see the FTDI FT81x Datasheet. Further information including programming examples, interface design software, and more can be found on FTDI’s website here: https://www.ftdichip.com/Support/Utilities.htm

  • square_foot Physical Characteristics

    Physical Characteristics

    Column Dots x Row Dots 240 x 320
    Module Overall width height depth
    millimeters 45 62 7.56
    inches 1.772 2.441 0.298
    Diagonal Dimension 2.41"
    Viewing Area Width Height
    millimeters 37.72 49.96
    inches 1.485 1.967
    Active Area Width Height
    millimeters 36.72 48.96
    inches 1.446 1.928
    Dot Pitch Width Height
    millimeters 0.153 0.153
    inches 0.0060 0.0060
    Weight 27.9g
    Pin Count 30
  • visibility Optical Characteristics

    Optical Characteristics

    Glass Type TFT
    Polarizer IPS
    View Angle 80°
    Sunlight Readable Yes
    Backlight Color White
    Backlight Type LED
    Foreground Color RGB
    Background Color Dark
  • electric_bolt Electrical Specification

    Electrical Specifications

    Supply Voltage for Logic Minimum 2.97V
    Supply Voltage for Logic Maximum 3.63V
    Supply Voltage for Logic Typical 3.3V
    Supply Voltage for Driving Panel Typical 3.3V
    Supply Current Maximum 70mA
    Supply Current Typical 54mA
  • electric_bolt Backlight Specification

    Backlight Electrical Specifications

    Forward Voltage Minimum 2.7V
    Forward Voltage Maximum 5.5V
    Forward Voltage Typical 3.3V
    Forward Current Maximum 166mA
    Forward Current Typical 106mA
  • nature Enviromental

    Environmental

    Operating Temperatures min max
    Celsius -20° 70°
    Fahrenheit -4° 158°
    Storage Temperatures min max
    Celsius -30° 80°
    Fahrenheit -22° 176°
  • cable Electronics

    Electronics

    Interface SPI
  • picture_as_pdf Datasheets
  • download Files and Downloads

Additional Options

Add a Seeeduino and cables for a complete development kit.

Part Change Notice

Subscribe to Part Change Notices by email Email subscription for changes to CFAF240320A0-024SC-A1-1 or RSS RSS feed for changes to CFAF240320A0-024SC-A1-1
  • text_snippet
    Part Change Notice #11100: Board Revision
    Products Affected: CFAF240320A0-024SC-A1-1, CFAF240320A0-024SC-A1-2, CFAF240320A0-024SN-A1-1, CFAF240320A0-024SN-A1-2
    Date Issued: August 17, 2021
    Summary: Board Revision
    Description: The board is being revised to support a different NXP processor as the helper processor on the board. This will not affect the functionality of the module and is a drop-in replacement.

    Hardware Version Changes: h0v1 to h0v2
    Firmware Version: N/A
    Reason: Due to the ongoing worldwide component shortage, we are unable to source the current processor until 2023. Instead of having a year-long lead time for our product, we are designing in a readily available processor.
    Availability: The new version will be available in Q4 of 2021.
  • text_snippet
    Part Change Notice #11088: Touchscreen Voltage Change
    Products Affected: CFAF240320A0-024SC, CFAF240320A0-024SC-A1-1, CFAF240320A0-024SC-A1-2
    Date Issued: May 26, 2021
    Summary: Touchscreen Voltage Change
    Description: This change is to move the resistor on the capacitive touch tail from R2 to R1 so that the typical voltage for the capacitive touch screen is 3.3V as specified in the datasheet instead of 1.8V.
    Reason: The capacitive touch screen had a resistor placement that made the typical logic voltage 1.8V instead of 3.3V as specified in the datasheet.
    Availability: The display will be shipping with the changes on 2021-05-28.