SM-B69
SM-B69 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author:A.R - Reviewed by M.B. - Copyright © 2020 SECO S.p.A.
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4.3.11.1
LVDS Advanced options submenu
Menu Item
Options
Description
Spreading Depth
No Spreading / 0.5% /
1.0% / 1.5% / 2.0% /
2.5%
Sets percentage of bandwidth of LVDS clock frequency for spreading spectrum
Output Swing
150 mV / 200 mV / 250
mV / 300 mV / 350 mV /
400 mV / 450 mV
Sets the LVDS differential output swing
T3 Timing
0 ÷ 255
Minimum T3 timing of panel power sequence to enforce (expressed in units of 50ms). Default is 10
(500ms)
T4 Timing
0 ÷ 255
Minimum T4 timing of panel power sequence to enforce (expressed in units of 50ms). Default is 2 (100ms)
T12 Timing
0 ÷ 255
Minimum T12 timing of panel power sequence to enforce (expressed in units of 50ms). Default is 20 (1s)
T2 Delay
Enabled / Disabled
When Enabled, T2 is delayed by 20ms ± 50%
T5 Delay
Enabled / Disabled
When Enabled, T5 is delayed by 20ms ± 50%
P/N Pairs Swapping
Enabled / Disabled
Enable or disable LVDS Differential pairs swapping (Positive
Negative)
Pairs Order Swapping
Enabled / Disabled
Enable or disable channel differential pairs order swapping (A
D, B
CLK, C
C)
LVDS BUS Swapping
Enabled / Disabled
Enable or disable Bus swapping (Odd
Even)
Horizontal Offset
[1..1023]
Horizontal Front Porch in pixels
Horizontal Pulse
[1..1023]
Horizontal Sync Pulse Width in pixels
Vertical Offset
[1..63]
Vertical Front Porch in pixels
Vertical Pulse
[1..63]
Vertical Sync Pulse Width in pixels
Horizontal Polarity
Negative / Positive
Sync Signal Polarity: Default is Negative (Active Low)
Vertical Polarity
Negative / Positive
Sync Signal Polarity: Default is Negative (Active Low)
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
LVDS Advanced Options
See Submenu
LVDS Advanced Options Configurations
