AOM-DB3500 Display

Contents

• 1Configure Resolution for HDMI/DP screen
• 2HW Setting：
• 3SW setting： 3.1Multi-Display 3.2Dual-Display 3.3Triple-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
3-5
1-3
3-4
Other

J16：EDP Backlight Power Select
Pin
1-2
3-4

J12：EDP Hot-Plug Detect Select
Pin
1-2
2-3

SW setting：

Multi-Display

AOM-3821 supports three kinds of displays — HDMI, eDP, 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
# fw_setenv display2
# fw_setenv display3
# reboot

• eDP + DP

# fw_setenv display0
# fw_setenv display1 edp1-1366x768
# fw_setenv display2
# fw_setenv display3
# reboot

Triple-Display

• HDMI + eDP + DP

# fw_setenv display0 hdmi0-default
# fw_setenv display1 edp1-1366x768
# fw_setenv display2
# fw_setenv display3
# reboot

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