Copyright
©
2015
congatec
AG
PA3Cm11
31/81
Connector Type
X3: 20 pin DisplayPort connector
5.7.2
LVDS
The conga-PA3 offers LVDS interface on connector X48 – a 40 pin LVDS connector. The LVDS signals are sourced from the SoC's eDP stream
via an eDP to LVDS bridge IC. The eDP to LVDS bridge processes incoming DisplayPort stream and converts the DP protocol to LVDS, before
transmitting the processed stream in LVDS format.
The LVDS interface is found on the top side of the SBC and supports 18 or 24 bit single/dual channel, selectable backlight voltage, VESA color
mappings, automatic panel detection and resolution up to 1920 x 1200 at 60 Hz in dual LVDS mode.
Table 21 Connector X48 Pinout Description
Pin Signal
Pin
Signal
1
GND
2
GND
3
LVDS_ODD_TX3P
4
LVDS_EVEN_TX3P
5
LVDS_ODD_TX3N
6
LVDS_EVEN_TX3N
7
GND
8
GND
9
LVDS_ODD_TX2P
10
LVDS_EVEN_TX2P
11
LVDS_ODD_TX2N
12
LVDS_EVEN_TX2N
13
GND
14
GND
15
LVDS_ODD_TX1P
16
LVDS_EVEN_TX1P
17
LVDS_ODD_TX1N
18
LVDS_EVEN_TX1N
19
GND
20
GND
21
LVDS_ODD_TX0P
22
LVDS_EVEN_TX0P
23
LVDS_ODD_TX0N
24
LVDS_EVEN_TX0N
25
GND
26
GND
27
LVDS_ODD_CLKP
28
LVDS_EVEN_CLKP
29
LVDS_ODD_CLKN
30
LVDS_EVEN_CLKN
31
GND
32
GND
33
DDC_CLK (3.3V)
34
DDC_DAT (3.3V)
35
+VCC_LVDS
36
+VCC_LVDS
37
+VCC_LVDS
38
GND
39
GND
40
LVDS_VDD_EN (3.3V)
LVDS Connector X48
