Embedded Display Port (Edp); Table 30 Connector X20 Pinout Description - Congatec conga-IC175 User Manual

5.9.3

Embedded Display Port (eDP)

The conga-IC175 provides eDP interface on connector X20 - a standard 40-pin DisplayPort connector. The eDP signals are sourced from
incoming eDP stream via a multiplexer. The multiplexer routes the eDP signals to LVDS connector X25 (via an eDP to LVDS bridge) by default.
To route the eDP signals to eDP connector X20, change the 'Active LFP Configuration" in the BIOS setup menu to 'eDP'.
The eDP interface is found on the bottom side of the SBC.
Table 30 Connector X20 Pinout Description
Pin Signal
1 N.C
2 GND
3 eDP_TX3-
4 eDP_TX3+
5 GND
6 eDP_TX2-
7 eDP_TX2+
8 GND
9 eDP_TX1-
10 eDP_TX1+
11 GND
12 eDP_TX0-
13 eDP_TX0+
14 GND
15 eDP_AUX+
16 eDP_AUX-
17 GND
18 VCC_LCD
19 VCC_LCD
20 VCC_LCD
Connector Type
X20: 0.5 mm, 40-pin ACES connector
Copyright © 2017 congatec AG
Pin Signal
21 VCC_LCD
22 N.C
23 GND
24 GND
25 GND
26 GND
27 eDP_HPD
28 GND
29 GND
30 GND
31 GND
32 eDP_LVDS_BKLT_EN
33 eDP_LVDS_BKLT_CTRL
34 N.C
35 N.C
36 N.C
37 BKLT_PWR
38 BKLT_PWR
39 BKLT_PWR
40 N.C
eDP Connector X20
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