LQ043 Adapt
From ArmadeusWiki
This adaptor board allows you to connect a Sharp's LQ043 LCD to your DevLight or DevFull.
The description, the datasheet and the schematics of can be found here [1]
The following table summarizes the possibilities to connect the LQ043 and the touch panel to your development board.
| APF9328DevFull | APF9328DevLightV1 | APF9328DevLightV2 | |
|---|---|---|---|
| TFT usage | flat cable (1) connected between X12 of the DevFull and X5 of the LCD_Adapt | On the Devlight V1, the LCD port is not prerouted. This means that you have to solder several wire between the vias corresponding to the LCD signals and a free place on the board where you can add a 2x15pins header. Take a look at the Devlight datasheet. You will find a table representing the bottom side of the board. On the board (bottom), you will see a silkscreen indicating the names of each vias. In the LQ043_Adapt datasheet, you will find the pin description of the 2x15 pins connector. Connect (1 to 1) the signals of the LQ043_adapt to the ones of the Devlight.The flat cable (1) is although required | flat cable(1) connected between X5 of the LCD_Adapt and LCD connector of the DevLight |
| Touchscreen usage | 4 wires cable (2) connected between X2 of the LCD_Adapt and X32 of the DevFull | For those who do not have the APF9328Devfull and would like to use a touch panel, a reserved space has been foreseen on the LQ043_adapt board to solder the TSC2102 (U3) and a small regulator (LM317LDG/U4) . This avoids developping or buying a dedicated PCB.In that case one more connection is required:
| |
Contents
(1) Flat cable
A simple flat cable (PC like) can be used to connect the LQ043_Adapt to the APF9328Devfull. If you do not have one a ready to use cable can be found here: http://www.store.armadeus.com/index.php?language=en Align the pins 1 (square via) on both boards together. Do not use long cables.
(2) 4 wires cable
It is a simple one to one 4 wire cables (2.54mm single row headers on both boards: LQ043_adapt and Devfull)
