Display and Camera Connectors

Besides HDMI, Edge 2 has four FPC connectors for displays and a camera, all on the bottom side of the board:

Connector	Pins	Use
eDP	30	eDP panel, with backlight power and control
MIPI-DSI0	30	MIPI DSI panel, with touch-panel I²C and control signals
MIPI-DSI1	30	Second MIPI DSI panel, with touch-panel I²C and control signals
MIPI-CSI	40	MIPI CSI camera module

Figure 1. The display and camera connectors, on the bottom side

Using these connectors needs a panel or camera module and support for it in the operating system. For the status in Mixtile OS, see Hardware Interfaces in Mixtile OS.

Electrical Notes

• The eDP connector supplies 12 V on pins 28 to 30 for the panel backlight, and 3.3 V on pins 16 and 17.
• The MIPI-DSI and MIPI-CSI connectors supply 5 V on pins 28 to 30, up to 500 mA per connector.
• Both MIPI-DSI connectors share one touch-panel I²C bus, I2C1, and the touch interrupt and reset lines.

Pin Assignments

eDP

Pin#	PinName	PinType	Input/Output	Signal Description
1	GND	GND	NA	Power and signal reference ground
2	EDP_TX_D1N	LVDS	Output	EDP data signal Negative
3	EDP_TX_D1P	LVDS	Output	EDP data signal Positive
4	GND	GND	NA	Power and signal reference ground
5	EDP_TX_D0N	LVDS	Output	EDP data signal Negative
6	EDP_TX_D0P	LVDS	Output	EDP data signal Positive
7	GND	GND	NA	Power and signal reference ground
8	EDP_TX_AUXN_CON	LVDS	Output	EDP clock signal Negative
9	EDP_TX_AUXP_CON	LVDS	Output	EDP clock signal Positive
10	GND	GND	NA	Power and signal reference ground
11	EDP_TX_D2N	LVDS	Output	EDP data signal Negative
12	EDP_TX_D2P	LVDS	Output	EDP data signal Positive
13	GND	GND	NA	Power and signal reference ground
14	EDP_TX_D3N	LVDS	Output	EDP data signal Negative
15	EDP_TX_D3P	LVDS	Output	EDP data signal Positive
16	3.3V	PWR	Output	3.3V @ 500mA Max in total
17	3.3V	PWR	Output	3.3V @ 500mA Max in total
18	GND	GND	NA	Power and signal reference ground
19	GND	GND	NA	Power and signal reference ground
20	EDP_HPD_GPIO0_C2	IO	Input	eDP hot plug detect signal
21	GND	GND	NA	Power and signal reference ground
22	GND	GND	NA	Power and signal reference ground
23	GND	GND	NA	Power and signal reference ground
24	GND	GND	NA	Power and signal reference ground
25	EDP_BL_EN_GPIO3_C1	IO	Output	Output for enable backlight power
26	EDP_PWM12_GPIO4_C5	IO	Output	PWM Output for backlight adjust
27	GND	GND	NA	Power and signal reference ground
28	12V	PWR	Output	12V power supply for backlight
29	12V	PWR	Output	12V power supply for backlight
30	12V	PWR	Output	12V power supply for backlight

MIPI-DSI0

Pin#	PinName	PinType	Input/Output	Signal Description
1	GND	GND	NA	Power and signal reference ground
2	MIPI_DSI_TX0_D0N	LVDS	Output	MIPI-DSI0 data signal Negative
3	MIPI_DSI_TX0_D0P	LVDS	Output	MIPI-DSI0 data signal Positive
4	GND	GND	NA	Power and signal reference ground
5	MIPI_DSI_TX0_D1N	LVDS	Output	MIPI-DSI0 data signal Negative
6	MIPI_DSI_TX0_D1P	LVDS	Output	MIPI-DSI0 data signal Positive
7	GND	GND	NA	Power and signal reference ground
8	MIPI_DSI_TX0_CLKN	LVDS	Output	MIPI-DSI0 clock signal Negative
9	MIPI_DSI_TX0_CLKP	LVDS	Output	MIPI-DSI0 clock signal Positive
10	GND	GND	NA	Power and signal reference ground
11	MIPI_DSI_TX0_D2N	LVDS	Output	MIPI-DSI0 data signal Negative
12	MIPI_DSI_TX0_D2P	LVDS	Output	MIPI-DSI0 data signal Positive
13	GND	GND	NA	Power and signal reference ground
14	MIPI_DSI_TX0_D3N	LVDS	Output	MIPI-DSI0 data signal Negative
15	MIPI_DSI_TX0_D3P	LVDS	Output	MIPI-DSI0 data signal Positive
16	GND	GND	NA	Power and signal reference ground
17	LCD0_BL_PWM4	IO	Output	PWM Output for backlight adjust
18	NC	NA	NA	Not connected to this pin
19	3.3V	PWR	Output	3.3V @ 200mA Max
20	LCD0_RST_L_GPIO1_D1	IO	Output	GPIO output for lcd reset
21	SARADC_VIN2_LCD_ID	ANA	Input	Analog signal Input
22	LCD0_PWREN_H_GPIO0_C7	IO	Output	GPIO output for lcd power on
23	I2C1_SCL_TP	IO	Output	I2C clock signal for touch panel
24	I2C1_SDA_TP	IO	I/O	I2C data signal for touch panel
25	TP_INT_L_GPIO0_B5	IO	Input	GPIO for touch panel interrupt
26	TP_RST_L_GPIO0_B6	IO	Output	GPIO for touch panel reset
27	GND	GND	NA	Power and signal reference ground
28	5V	PWR	Output	5V @ 500mA Max in total
29	5V	PWR	Output	5V @ 500mA Max in total
30	5V	PWR	Output	5V @ 500mA Max in total

MIPI-DSI1

Pin#	PinName	PinType	Input/Output	Signal Description
1	GND	GND	NA	Power and signal reference ground
2	MIPI_DSI_TX1_D0N	LVDS	Output	MIPI-DSI1 data signal Negative
3	MIPI_DSI_TX1_D0P	LVDS	Output	MIPI-DSI1 data signal Positive
4	GND	GND	NA	Power and signal reference ground
5	MIPI_DSI_TX1_D1N	LVDS	Output	MIPI-DSI1 data signal Negative
6	MIPI_DSI_TX1_D1P	LVDS	Output	MIPI-DSI1 data signal Positive
7	GND	GND	NA	Power and signal reference ground
8	MIPI_DSI_TX1_CLKN	LVDS	Output	MIPI-DSI1 clock signal Negative
9	MIPI_DSI_TX1_CLKP	LVDS	Output	MIPI-DSI1 clock signal Positive
10	GND	GND	NA	Power and signal reference ground
11	MIPI_DSI_TX1_D2N	LVDS	Output	MIPI-DSI1 data signal Negative
12	MIPI_DSI_TX1_D2P	LVDS	Output	MIPI-DSI1 data signal Positive
13	GND	GND	NA	Power and signal reference ground
14	MIPI_DSI_TX1_D3N	LVDS	Output	MIPI-DSI1 data signal Negative
15	MIPI_DSI_TX1_D3P	LVDS	Output	MIPI-DSI1 data signal Positive
16	GND	GND	NA	Power and signal reference ground
17	PWM5	IO	Output	PWM Output for backlight adjust
18	NC	NA	NA	Not connected to this pin
19	3.3V	PWR	Output	3.3V @ 200mA Max
20	LCD1_RST_L_GPIO3_B6	IO	Output	GPIO output for lcd reset
21	SARADC_VIN2_LCD_ID	ANA	Input	Analog signal Input
22	LCD1_PWREN_H_GPIO4_D2	IO	Output	GPIO output for lcd power enable
23	I2C1_SCL_TP	IO	Output	I2C clock signal for touch panel
24	I2C1_SDA_TP	IO	I/O	I2C data signal for touch panel
25	TP_INT_L_GPIO0_B5	IO	Input	GPIO for touch panel interrupt
26	TP_RST_L_GPIO0_B6	IO	Output	GPIO for touch panel reset
27	GND	GND	NA	Power and signal reference ground
28	5V	PWR	Output	5V @ 500mA Max in total
29	5V	PWR	Output	5V @ 500mA Max in total
30	5V	PWR	Output	5V @ 500mA Max in total

MIPI-CSI

Pin#	PinName	PinType	Input/Output	Signal Description
1	GND	GND	NA	Power and signal reference ground
2	MIPI_CSI_RX_D0N	LVDS	Input	MIPI_CSI data signal Negative
3	MIPI_CSI_RX_D0P	LVDS	Input	MIPI_CSI data signal Positive
4	GND	GND	NA	Power and signal reference ground
5	MIPI_CSI_RX_D1N	LVDS	Input	MIPI_CSI data signal Negative
6	MIPI_CSI_RX_D1P	LVDS	Input	MIPI_CSI data signal Positive
7	GND	GND	NA	Power and signal reference ground
8	MIPI_CSI_RX_CLK0N	LVDS	Input	MIPI_CSI clock signal Negative
9	MIPI_CSI_RX_CLK0P	LVDS	Input	MIPI_CSI clock signal Positive
10	GND	GND	NA	Power and signal reference ground
11	MIPI_CSI_RX_D2N	LVDS	Input	MIPI_CSI data signal Negative
12	MIPI_CSI_RX_D2P	LVDS	Input	MIPI_CSI data signal Positive
13	GND	GND	NA	Power and signal reference ground
14	MIPI_CSI_RX_D3N	LVDS	Input	MIPI_CSI data signal Negative
15	MIPI_CSI_RX_D3P	LVDS	Input	MIPI_CSI data signal Positive
16	GND	GND	NA	Power and signal reference ground
17	CIF_CLKOUT	IO	Output	CLOCK output for camera
18	GND	GND	NA	Power and signal reference ground
19	NC	NA	NA	Not connected to this pin
20	CAMERA0_RST_L_GPIO4_B5	IO	Output	GPIO output for camera reset
21	CAMERA0_PDN_L_GPIO4_B4	IO	Output	GPIO output for camera disable
22	CAMERA0_PWREN_GPIO1_D4	IO	Output	GPIO output for camera enable
23	I2C4_SCL_M0	IO	Output	I2C clock signal
24	I2C4_SDA_M0	IO	Input	I2C data signal
25	PWM14_M0	IO	Output	PWM Output signal
26	GND	GND	NA	Power and signal reference ground
27	GND	GND	NA	Power and signal reference ground
28	5V	PWR	Output	5V @ 500mA Max in total
29	5V	PWR	Output	5V @ 500mA Max in total
30	5V	PWR	Output	5V @ 500mA Max in total
31	GND	GND	NA	Power and signal reference ground
32	NC	NA	NA	Not connected to this pin
33	NC	NA	NA	Not connected to this pin
34	NC	NA	NA	Not connected to this pin
35	GND	GND	NA	Power and signal reference ground
36	MIPI_MCLK1	IO	Output	CLOCK output for camera
37	GND	GND	NA	Power and signal reference ground
38	MIPI_CSI_RX_CLK1N	LVDS	Input	MIPI_CSI clock signal Negative
39	MIPI_CSI_RX_CLK1P	LVDS	Input	MIPI_CSI clock signal Positive
40	GND	GND	NA	Power and signal reference ground