LCD and DVI Display Solutions¶

The Industrial I/O board and the MityDSP/MityARM products support a variety of display solutions including LCD panels of various sizes and resolutions as well as DVI based displays.

For information concerning usage and configuration of a LCD or DVI solution with a Industrial I/O board please reference the following wiki LCD configuration

LCD Display Support¶

FPGA Required for LVDS display

LCD Interface Approach¶

The Industrial I/O board (and many custom products developed to work with the MityDSP and MityARM family of products) use a uniquely flexible approach to supporting various LCD display panels. The LCD output from the OMAPL138/AM1808 serialized and converted to an LVDS output by the FPGA on board the SOM module. These signals are made available through a 20-pin header across a ribbon cable to a display driver board. The display driver board deserializes the interface and provides the specific connectorization and power (such as for the backlight) required by the specific display.

The interface at the 24-pin header (J104) on the Industrial I/O board can be used to support a variety of displays through the customization provided by display driver board.

The interface and driver boards by Critical Link also support touch screen.

LCD Displays Supported¶

Display P/N	Resolution	Size	Driver Board P/N	Notes
NEC NL4827HC19-05B	WQVGA 480x272	4.3"	80-000289RI-1
NEC NL8060BC16-01	SVGA 800x600	6.5"	TBD	Driver board under development
Sharp LQ035Q7DH06	QVGA 320x240	3.5"	80-000214
Densitron 84-0023-001T	QVGA 320x240	5.7"	N/A	Driver board currently unavailable
AUO G104SN02	SVGA 800x600	10.4"	N/A	Driven direct via FPGA

DVI Display Support¶

The Industrial I/O board features a DVI interface that integrates the TFP410 DVI interface to the MityDSP / MityARM via the LCD interface on the OMAPL138/AM1808 CPU.

DVI Resolutions Tested at Critical Link¶

Resolution

VGA 640x480

WVGA 800x480

SVGA 800x600