Toradex Apalis Series - Page 39

Apalis Carrier Board Design Guide
Toradex AG l Altsagenstrasse 5 l 6048 Horw l Switzerland l +41 41 500 48 00 l www.toradex.com l info@toradex.com
Page | 39
Figure 33: Compatibility between Single and Dual Channel LVDS
For the 24-bit LVDS interface, there are two different color mappings available; VESA and JEIDA.
The following figure shows the compatibility between the 18-bit LVDS interface and these color
mappings. When selecting a display, ensure that the Apalis module LVDS interface can be
configured to a compatible color mapping as some modules may not support all color mappings.
Figure 34: Compatibility between LVDS color mapping
Single Channel Transmitter
TX0
Single Channel Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
RX3
Single Channel Transmitter
TX0
Dual Channel Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
RX0
RX1
RX2
CLK
RX3
RX3
Transmitter in Dual Channel Mode
TX0
Single Channel Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
TX0
TX1
TX2
TX3
CLK
RX3
Transmitter in Dual Channel Mode
TX0
Dual Channel Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
TX0
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
RX3
RX3
18bit Transmitter
TX0
18bit Display
TX1
TX2
RX0
RX1
RX2
CLK CLK
18bit Transmitter
TX0
24bit JEIDA Display
TX1
TX2
RX0
RX1
RX2
RX3
CLK CLK
18bit Transmitter
TX0
24bit VESA Display
TX1
TX2
RX0
RX1
RX2
RX3
CLK CLK
24bit JEIDA Transmitter
TX0
18bit Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
24bit JEIDA Transmitter
TX0
24bit JEIDA Display
TX1
TX2
TX3
RX0
RX1
RX2
RX3
CLK CLK
24bit JEIDA Transmitter
TX0
24bit VESA Display
TX1
TX2
TX3
RX0
RX1
RX2
RX3
CLK CLK
24bit VESA Transmitter
TX0
18bit Display
TX1
TX2
TX3
RX0
RX1
RX2
CLK CLK
24bit VESA Transmitter
TX0
24bit JEIDA Display
TX1
TX2
TX3
RX0
RX1
RX2
RX3
CLK CLK
24bit VESA Transmitter
TX0
24bit VESA Display
TX1
TX2
TX3
RX0
RX1
RX2
RX3
CLK CLK
18bit Transmitter
18bit Display
24bit JEIDA Transmitter
24bit VESA Transmitter
24bit JEIDA Display 24bit VESA Display