AOM-3841 Display(HDMI、DP、EDP)
Contents
- 1HDMI/DP Screen
- 2Configure Resolution for HDMI/DP screen
- 3HW Setting:
- 4SW setting: 4.1Multi-Display 4.2Dual-Display 4.3Triple-Display
HDMI/DP Screen
HDMI and DP support multi resolutions. They can be configured by GUI. HDMI and DP support 4K60Hz display.
Configure Resolution for HDMI/DP screen
- Click “Applications” -> “Settings”->“Display”. 2. Choose “HDMI-1”or “DP-1”, then choose “Resolution”. 3. Click “Apply”.

HW Setting:
| J15:EDP VDD Power Select |
|---|
| Pin |
| 3-5 |
| 1-3 |
| 3-4 |
| Other |
| J16:EDP Backlight Power Select |
|---|
| Pin |
| 1-2 |
| 3-4 |

SW setting:
Multi-Display
AOM-3841 supports three kinds of displays — HDMI, DSI, DP
1. DP physical interface is Type-C. 2. DP is always open and cannot be closed.
| Support EDP Panel |
|---|
| Panel Model |
EDP HW Setting:
J12=>2-3 EDP HDP
J15=>3-5 (+VDD_EDP)+3.3V (B156XTN07.1)
J16=>2-3 (BKLT_VDD_LCD1)+12V

Dual-Display
"HDMI + DP” is the default configuration.
- HDMI + DP
# fw_setenv display0 hdmi0-default
# fw_setenv display1
# reboot
- DSI + DP
# fw_setenv display0
# fw_setenv display1 mipi0-gl0uan
# reboot
Triple-Display
- HDMI + DSI + DP
# fw_setenv display0 hdmi0-default
# fw_setenv display1 mipi0-gl0uan
# reboot
