Aaeon OMNI-3155-UP, User Manual, Page: 25 / 73

Chapter 2 – Hardware Information 13
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2.3.7 HDMI Connector (CN11)
Pin Signal Pin Signal
1 DDI2_TX0_ 11 GND
2 GND 12 DDI2_CLK_HDMI_DN-
3 DDI2_TX0_HDMI_DN- 13 HDMI_CEC_D
4 DDI2_TX1_ 14 NC
5 GND 15 DDI2_DDC_CLK
6 DDI2_TX1_HDMI_DN- 16 DDI2_DDC_DAT
7 DDI2_TX2_ 17 GND
8 GND 18 +5V_HDMI
9 DDI2_TX2_HDMI_DN- 19 DDI2_TYPE_C_HPD
10 DDI2_CLK_
2.3.8 HAT 40 GPIO Connector (CN12)
Pin Signal Pin Signal
1 +3.3V 2 +5V
3 I2C1_SDA 4 +5V
5 I2C1_SCL 6 GND
7 ISH_GPIO0 8 UART_TX