EDT introduces a major innovation in the TFT module world where the lack of standardization is an often heard reproach.
With the same 40 pinc FFC (0.5 mm pitch), you can now use 6 different TFT modules with 4 different resolutions !
ET035080DM6 / ET035080DH6 : 3.5″ QVGA (320×240), with and without resistive touch screen
ET043080DM6 / ET043080DH6 : 4.3″ WQVGA (480×272), with and without resistive touch screen
ET050080DM6 / ET050080DH6 : 5″ WVGA (800×480), with and without resistive touch screen
ET057080DM6 / ET057080DH6 : 5.7″ QVGA (320×240), with and without resistive touch screen
ET057090DMU / ET057090DHU : 5.7″ VGA (640×480), with and without resistive touch screen
ET070080DM6 / ET070080DH6 : 7″ WVGA (800×480), with and without resistive touch screen
The connector offers the paralell RGB signals with H/V sync, the 3.3V single power supply, the built-in LED driver control signals and the touch screen connections.
This connector is mounted on a small PCB on the back of the TFT module. The TFT module FPC connects to the PCB where is also the electronic circuitry for the LED driver, VCOM voltages etc…
– A single hardware for 6 different screens just by changing your firmware.
– In case the TFTcontroller IC shall change and force a different FPC pinout, the correct pinout arrangement is rectified on the PCB : no change on your side !
– You can use the standard 40 pin FFC of the length you want instead of being stuck with the built-in FPC length of other products