A10-OLINUXINO-LIME and RGB LCD pinout

[carossopatrick]

Hello all,
I need to interface the A10-OLINUXINO-LIME to several different LCD displays, and I'm preparing suitable adapters. On the board manual I've found the 40-pins LCD connector pinout. The functions of DE,VSYNC,HSYNC and CLK are clear. But what about the 24 LCD_DXX? My display has 6 wires for each color. How am I supposed to connect them? In the board manual I've read about a "Connectors and adapters page", on which are available schematics, but I was not able to find it. What is the exact link?
Thank you very much for your help.
Patrick

[JohnS]

Maybe it's clearer from either the AW data sheet(s) or schematics for other boards (there are quite a few on the net - you can check all of A13, A10, A20 at least)?

John

[carossopatrick]

Thank you,
I've found the schematics on the LCD page.

[dave-at-axon]

LCD_DXX is the 24 bit RGB signals so this means 8 bit per RED, GREEN and BLUE.

The datasheet indicates which is RED, GREEN and BLUE.

If your board is only 6 for color, simply use the upper 6 bits and leave the lower 2 unconnected. The human eye won't detect the difference.

The A20 can also do LVDS so you need to check the datasheet for the correct wiring for this option.