Reference Manual

Hardware Reference Manual
Version 1.0 - 49 - eInfochips Confidential
J18.11
MIPI_DSI1_D0_M_CONN
MIPI DSI1 Data 0 Negative
J18.12
GND
Ground
J18.13
GND
Ground
J18.14
NC
Not Connected
J18.15
MIPI_DSI1_D1_P_CONN
MIPI DSI1 Data 1 Positive
J18.16
LCD1_MIPI_DSI0_RST
MIPI DSI0 Reset
J18.17
MIPI_DSI1_D1_M_CONN
MIPI DSI1 Data 1 Negative
J18.18
NC
Not Connected
J18.19
GND
Ground
J18.20
LCD1_DSI0_BACKLIGHT_PWM
Display Backlight
J18.21
MIPI_DSI1_D2_P_CONN
MIPI DSI1 Data 2 Positive
J18.22
GND
Ground
J18.23
MIPI_DSI1_D2_M_CONN
MIPI DSI1 Data 2 Negative
J18.24
LCD1_DSI0_BL_EN
PMI White LED Enable
J18.25
GND
Ground
J18.26
LCD1_WLED_SINK1
Display backlight LED cathode 1
J18.27
MIPI_DSI1_D3_P_CONN
MIPI DSI0 Data 3 Positive
J18.28
LCD1_WLED_SINK2
Display backlight LED cathode 2
J18.29
MIPI_DSI1_D3_M_CONN
MIPI DSI0 Data 3 Negative
J18.30
LCD1_BACKLIGHT_0
PMI Backlight control signal
J18.31
GND
Ground
J18.32
GND
Ground
J18.33
LCD1_BLSP_I2C_SCL_4
MIPI DSI0 I2C Clock
J18.34
LCD1_DSI0_TOUCH_INT
Display Touch Interrupt
J18.35
LCD1_BLSP_I2C_SDA_4
MIPI DSI0 I2C2 Data
J18.36
LCD1_DSI0_TOUCH_RESET
Display Touch Reset
J18.37
GND
Ground
J18.38
LCD1_DSI0_TOUCH_GPIO
MIPI DSI0 Touch GPIO
J18.39
GND
Ground
J18.40
LCD1_WLED_SINK3
Display backlight LED cathode 3
J18.41
GND
Ground
J18.42
GND
Ground
Table 15: IO Card MIPI DSI1 Pin Description (J18)s
For more information about IO Card Display port (DSI1) selection and Related change in SBC (Single
Board Computer), Kindly refer the Eragon660_SBC_Display_Port_Selection_Guideline_Rev1.0.