All Colibri Modules have a digital parallel display interface (TTL) which is compatible with the most industry displays, typically up to a size of about 10". Have a look the Generic Display Connector on the Evaluation Board Schematic to see the pinout.
To adjust Win CE for different displays, use the Colibri Tweak tool.
Different manufactures use different names for the same signals. Below are some common matches, but be sure check the datasheets.
Colibri Display Alternative Name L_PCLK Pixel Clock Dot Clock L_LCLK HSync Line Clock L_FCLK VSync Frame Clock L_BIAS OE Output Enable
Maybe you'd like to connect a 24 bit display with a Colibri PXA270 or you like to use the 16LDD mode with a 18 bit display.
In this case you have different ways to connect your display.
You can pull down or pull up the LSB's of each color to GND or VCC. In this case it is not possible to reach full black or full white. Or you can connect the LSB's of each color with signals of the same color. On this way you can still reach full black and full white but you will have larger steps in a color gradient.
The Colibri modules do not provide a native LVDS interface; however, it is very simple to convert the parallel display interface into an LVDS interface. An LVDS interface is provided on our Iris Carrier Board and Colibri Evaluation Board V3.1 by performing this conversion. View the schematics & open source design files to learn more.
Most standard monitors still have an analog VGA interface.
The Colibri T20 is currently the only module which has a native analog VGA output. However, the following base boards have an external DAC to provide analog VGA signals (converted from parallel RGB):
Have a look at the Colibri Evaluation Board V3.1 schematics to learn more.
The Tegra & iMX6 modules provide a HDMI/DVI (TDMS) interface. The signals are available on a DVI-I connector of the Iris Carrier Board and the Colibri Evaluation Board V3.1. This interface also provides HDMI audio (even through the DVI-I interface).
In Win CE, if you want to use audio on the analog output you have to deactivate the audio on HDMI by changing the following registry entry:
[HKLM\Drivers\BuiltIn\nvwavedev] HDMIAudioOff = 1
If you are looking for a direct HDMI connector, please refer to the Colibri HDMI Adapter.
The Colibri Tegra modules provide an analog Component interface.
The Colibri Tegra modules provide an analog Composite interface.