Kontron KTAM3874-pITX User Manual
Page 20

KTD-S0057-I Page
16
VESA®
DisplayIDTM
KTAM3874/pITX Software Guide
4.3.2 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 KTAM3874/pITX
Variable power sequencing not supported
4.3.3
LCD Panel Selection
The choice of a LCD display is basically defined by two parameters.
Parameter
Value
Pixel per Clock (Channels)
1 or 2
Pixel Clock Range
165 MHz
Currently this leads to a maximum resolution of
1920 x 1080 Pixel
With TIs
®
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 x submenu [3] x Set LCD panel resolution
must be set to
auto
.