ADLER
ADLER User Manual - Rev. First Edition: 1.0 - Last Edition: 1.2 - Author: A.R./S.B. - Reviewed by M.B. Copyright © 2022 SECO S.p.A.
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4.3.15
LVDS Configuration submenu
4.3.15.1
LVDS Advanced options submenu
Menu Item
Options
Description
Spreading Depth
No Spreading / 0.5% / 1.0% / 1.5% /
2.0% / 2.5%
Sets spread-spectrum bandwidth of LVDS clock frequency for EMI reduction
Output Swing
150 mV / 200 mV / 250 mV / 300 mV
/ 350 mV / 400 mV / 450 mV
Sets the LVDS differential output swing level
T3 Timing
0 ÷ 255
Minimum T3 timing of panel power sequence to enforce (expressed in units of 50ms)
T4 Timing
0 ÷ 255
Minimum T4 timing of panel power sequence to enforce (expressed in units of 50ms)
T12 Timing
0 ÷ 255
Minimum T12 timing of panel power sequence to enforce (expressed in units of 50ms.
T2 Delay
Enabled / Disabled
When Enabled, T2 is delayed by 20ms ± 50%
Menu Item
Options
Description
LVDS interface
Enabled / Disabled
Enables or Disables the LVDS interface. When enabled all the following parameters will appear
Edid Mode
External / Default / Custom
Select the source (EDID, Extended Display Identification Data) to be used for the internal flat panel.
Depending on the setting chosen, only some of the following option or none will appear.
EDID
640x480 / 800x480 / 800x600 /
1024x600 / 1024x768 / 1280x720 /
1280x800 / 1280x1024 / 1366x768 /
1400x900 / 1600x900 / 1680x1050 /
1920x1080
Only available when Edid Mode is set to
“
default
”
. Select a software resolution (EDID settings) to be used
for the internal flat panel.
Color Mode
VESA 24bpp / JEIDA 24bpp / 18 bpp
Select the color depth of LVDS interface. For 24-bit color depth, it is possible to choose also the color
mapping on LVDS channels, i.e. if it must be VESA-compatible or JEIDA compatible.
Interface
Single Channel / Dual Channel
Allows configuration of LVDS interface in Single or Dual channel mode
DE Polarity
Active High
Active Low
Data Enable Polarity
V-Sync Polarity
Negative / Positive
Vertical Sync Signal Polarity: Default is Negative (Active Low)
H-Sync Polarity
Negative / Positive
Horizontal Sync Signal Polarity: Default is Negative (Active Low)
LVDS Advanced Options
See Submenu
LVDS Advanced Options Configurations
Save to EEPROM
Enabled / Disabled
Save current LVDS configuration to module EEPROM
