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Invision Power Board _ A Test Forum _ Introducing our New EVE2 TFT Modules

Küldte: bining on Aug 10 2019, 09:38 AM

The extremely powerful EVE2 generation of integrated circuits (ICs) are now available with new TFT display modules from Newhaven Display International. Newhaven Display has teamed up with FTDI/Bridgetek to create a high quality full color display product backed by the feature-rich FTDI EVE2 Graphic Engine. The product line is made up of twenty different modules ranging in size from 3.5” diagonal to 7.0” diagonal. They also come with options for resistive or capacitive touch panels, as well as Newhaven Display’s Standard, Premium, and Sunlight-Readable display variants. For the first time ever, these new products allow you to connect to a Newhaven Display TFT via SPI interface. The modules are packaged with fully integrated capability for video, audio, and touch interactivity.

Küldte: ambiguousscourge on Aug 10 2019, 09:38 AM

IDÉZET(bining @ Aug 10 2019, 09:38 AM) *
The extremely powerful EVE2 generation of integrated circuits (ICs) are now available with new TFT display modules from Newhaven Display International. Newhaven Display has teamed up with FTDI/Bridgetek to create a high quality full color display product backed by the feature-rich FTDI EVE2 Graphic Engine. The product line is made up of twenty different modules ranging in size from 3.5” diagonal to 7.0” diagonal. They also come with options for resistive or capacitive touch panels, as well as Newhaven Display’s Standard, Premium, and Sunlight-Readable display variants. For the first time ever, these new products allow you to connect to a Newhaven Display TFT via SPI interface. The modules are packaged with fully integrated capability for video, audio, and touch interactivity.



With Newhaven Display’s EVE2 TFT Modules, you will find two standard 20-pin connection options on every board – a 1.0mm FFC and a 2x10 2.54mm IDC connection. Both of these connector options will bring you the full power of the integrated EVE2 IC, without ever sacrificing display brightness. Typical TFT Modules will compromise the backlight brightness to accommodate the featured IC; however with Newhaven Display's EVE2 Modules, the full potential of the display's backlight luminance is available and can be adjusted as needed with the Pulse-Width Modulation controls available on each model.

Küldte: fillerjupiter on Aug 10 2019, 09:38 AM

Like never before, communication with these Newhaven Display EVE2 TFT Modules is done via serial (SPI or QSPI) interface. This offers you the ability to keep your microcontroller costs low while still providing a rich list of features thanks to the FTDI/Bridgetek Graphic Engine. SPI interfacing expends less pins (I/O) and the IC source is the latest and greatest, so you can design these products into your project without fear of near obsolescence. Read more https://www.stoneitech.com

Küldte: bining on Aug 10 2019, 09:39 AM

Bear in mind that SD cards are also 3.3V logic compatible and need need logic level translators if you are using a 5V UNO etc. Also connect the SD card SPI pins to the Arduino hardware SPI pins to get best performance, you can share the SPI port with the display, you just need a different chip select pin for the SD Card.

Küldte: ambiguousscourge on Aug 10 2019, 09:39 AM

IDÉZET(bining @ Aug 10 2019, 09:39 AM) *
Bear in mind that SD cards are also 3.3V logic compatible and need need logic level translators if you are using a 5V UNO etc. Also connect the SD card SPI pins to the Arduino hardware SPI pins to get best performance, you can share the SPI port with the display, you just need a different chip select pin for the SD Card.



Edit: It looks like the display has 10K series resistors on the SPI lines to the SD Card. These will permit you to use 5V logic signals on the SD card SPI and CS lines. However you may need to reduce the SPI clock rate as these series resistors have quite a high value and some SD Cards do not like the resulting slow rise and fall times. It is a case of try it and see if it works reliably.

Küldte: hr hridoy on Aug 12 2019, 08:08 AM

IDÉZET(fillerjupiter @ Aug 10 2019, 09:38 AM) *
Like never before, communication with these Newhaven Display EVE2 TFT Modules is done via serial (SPI or QSPI) interface. This offers you the ability to keep your microcontroller costs low while still providing a rich list of features thanks to the FTDI/Bridgetek Graphic Engine. SPI interfacing expends less pins (I/O) and the IC source is the latest and greatest, so you can design these products into your project without fear of near obsolescence. Read more https://www.stoneitech.com




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