Kontron KTT20-pITX User Manual
Page 17
KTD-S0045-D Page
13
VESA®
DisplayIDTM
KTT20/pITX Software Guide
3.3.2 DisplayID
TM
Restrictions
Depending on the graphic controller not all features can be used. The following table shows the most im-
portant restrictions.
Restrictions for KTT20/pITX
Panels with dual or quad clock not supported (2 or 4 Pixel per Clock)
Variable power sequencing not supported
3.3.3
LCD Panel Selection
The choice of a LCD display is basically defined by two parameters.
Parameter
Value
Pixel per Clock (Channels)
1
Pixel Clock Range
tdb. MHz
Currently this leads to a maximum resolution of
1280 x 800 Pixel
With NVIDIAs
®
graphic driver it is not guaranteed that every resolution can be achieved. KONTRON does not
guarantee the correct function of the board for untypical resolution. In principal the use of DisplayID
TM
allows realizing every special display resolution. For this a valid DisplayID
TM
dataset must be written to the
onboard EEPROM. Additionally the U-Boot Setup entry
setup display -> submenu [3] -> LCD resolution
must be set to
auto
.