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Chapter 9
LDI data assignment (LVDS channel 3 even or odd):
Tx/Rx27
Red 0 (e.g. even: RE0 or ER0)
Tx/Rx5
Red 1
Tx/Rx10
Green 0 (e.g. even: GE0 or EG0)
Tx/Rx11
Green 1
Tx/Rx16
Blue 0 (e.g. even: BE0 or EB0)
Tx/R 17
x
Blue 1
Tx/Rx
23
not used
9.7
U
DS Specification (Kontron)
U
DS al
low or easy and direct control of all digital flat panel disp
s f
UDS is
an o en standard.
p
UDS is
bas
ed
on the open and proven VESA
delivers the software sett
matio
n see he Kontron UDS specification.
t
Attention: The UDS specification is not supported anymore!
9.8
DisplayID Specification
DisplayID is not a solution for every LCD display. Many displays center the picture automatically using the
DE-Signal. In general the picture is centered automatically horizontally but some displays also center the
picture vertically using this signal. Only for displays that can be driven with a fixed mode timing a dis
cement of the picture is possible. For these information please check the display datasheet. With the
MOPSlcdLX board the parameters for the typical detailled t
for centering the picture. In general the exact positioning
In
tended as a replacement for all previous EDID (Extended Display Identification Data) versions, DisplayID
contains many ne
w features. Di
element that is liste
d in the
Kontron has decided
to use th
Tag
00H
Product Identification Data Block (Vendor ID, Product Code, Manufacturing Date ...)
03H
T
ype I Detailed Timing Da
0CH
Display Device Data Block (Device T
0DH
Interface Powe
0FH
Display Interface Data Block (Interfa
For the creation of a new or modification of an existing DisplayID record Kontro provides a Windows tool
(for WIN XP or Vista). F
urth
the DisplayID tool.
Kontron User's Guide MOPSlcdLX
standard EDID
ings for display pr
operties and the scaleable hardware interface. For more infor-
(VESA)
splayI
D is a
struct
ure with several wel
specification has to
be
part of the resulting data set (basic section).
is selecti
on of
tags (manda
ta Block (Pix
r Sequencing
Data Bl
er informat
ions on th
is can be
lays serving maximum interchange ability.
TM
1.3 (E
xtended Display Identification Data) and
iming out of the datasheet might not be correct
of the picture has to be obtained experimental.
l define
tory pre
sence):
Description
el Clock, Hori
zontal / Vertical Data ...)
echnology
, Operating Mode, Color Depth ...)
ock (Powe
r On/Off Timing)
ce Type, In
terface Attribu
gained
from the implemented documentation of
20
Graphics Interface
pla-
d eleme
nts (tags). Not every
te ...)
n
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