Kontron pITX-SP - Manual (Page 12)

KTD-S0003-C Page 8 Graphics Interface
p ITX-SP 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 pITX-SP
Panels with dual or quad clock not supported (2 or 4 Pixel per Clock)
Panels with LDI 24bit color mapping not supported
Only normal DE mode possible
Variable power sequencing not supported
3.3.3 LCD Panel Selection
The choice of an LCD display is basically defined by two parameters.
Parameter Value
Pixel per Clock (Channels) 1
Maximum Pixel Clock 112 MHz
Currently this leads to a maximum resolution of
1366 x 768 Pixel (e.g. SHARP LK315T3LA31)
With the GMA driver (see details below) it is not guaranteed that every resolution can be achieved. There
can also be differences between the Windows
® XP und Windows ® Vista driver. KONTRON does not guarantee
the correct function of the board for untypical resolution. In principal the use of DisplayID TM allows rea-
lizing every special display resolution. For this a valid DisplayID TM dataset must be written to the onboard
EEPROM. Additionally the BIOS Setup entry
Advanced/Display Configuration/Flat Panel Type
must be set to Auto.
Many displays with a resolution up to XGA (1024 x 768) have a digital (TTL) interface. KONTRON offers a
special adapter to connect these displays to the LVDS interface (KAB-ADAPT-LVDStoTTL with part number
61029).
Note: The fact that a display is mentioned as an example does not mean that this display is approved by KONTRON.