AOM-3841 Display（HDMI、DP、EDP）

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

1. 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	Function
3-5	+V3.3（Default）
1-3	+V5
3-4	+V12
Other	No Function Do Note Use

J16：EDP Backlight Power Select
Pin	Function
1-2	+V5
3-4	+V12（Default）

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	B156XTN07.1

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