Arrow einfochips eragon 660 Hardware Referance Manual page 46

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