MIPI CSI Interface

The Radxa ROCK 4D features two onboard MIPI CSI interfaces for connecting camera modules.

The two MIPI CSI interfaces include a 4-lane (4-channel) MIPI CSI and a 2-lane (2-channel) MIPI CSI. The 4-lane MIPI CSI interface supports higher resolution camera modules, allowing users to choose based on their specific requirements.

Supported Cameras

Camera module compatibility is currently being tested. A list of supported camera modules will be updated in the future.

Interface Specifications

tip

For detailed interface specifications, please refer to the Hardware Design: Schematics in the download section.

4-lane MIPI CSI

Pin#	Name	Pin#	Name	Pin#	Name
1	GND	12	MIPI_DPHY_CSI1_RX_D1P	23	MIPI_CSI0_PDN1_H
2	MIPI_DPHY_CSI1_RX_D3N	13	GND	24	I2C5_SCL_M3_MIPI_CSI1
3	MIPI_DPHY_CSI1_RX_D3P	14	MIPI_DPHY_CSI1_RX_D0N	25	I2C5_SDA_M3_MIPI_CSI1
4	GND	15	MIPI_DPHY_CSI1_RX_D0P	26	MIPI_CSI0_PDN2_H
5	MIPI_DPHY_CSI1_RX_D2N	16	GND	27	CAM1_RST_L
6	MIPI_DPHY_CSI1_RX_D2P	17	MIPI_DPHY_CSI1_CLKN	28	VCC_3V3_S0
7	GND	18	MIPI_DPHY_CSI1_CLKP	29	VCC_3V3_S0
8	MIPI_DPHY_CSI2_RX_CLKN	19	GND	30	VCC5V0_DEVICE_S0
9	MIPI_DPHY_CSI2_RX_CLKP	20	MIPI_DPHY_CSI1_CAM_CLKOUT	31	VCC5V0_DEVICE_S0
10	GND	21	GND	32	GND
11	MIPI_DPHY_CSI1_RX_D1N	22	MIPI_DPHY_CSI0_CAM_CLKOUT	33	GND

2-lane MIPI CSI

Pin#	Name	Pin#	Name	Pin#	Name
1	VCC_3V3_S0	11	GND	21	MIPI_DPHY_CSI0_RX_D1N
2	NC	12	NC	22	NC
3	I2C4_SDA_M3_MIPI_CSI0	13	MIPI_DPHY_CS0_RX_CLK0P	23	GND
4	NC	14	NC	24	NC
5	I2C4_SCL_M3_MIPI_CSI0	15	MIPI_DPHY_CSI0_RX_CLK0N	25	MIPI_DPHY_CSI0_RX_D0P
6	NC	16	NC	26	NC
7	MIPI_DPHY_CSI3_CAM_CLKOUT	17	GND	27	MIPI_DPHY_CSI0_RX_D0N
8	NC	18	NC	28	NC
9	MIPI_CS1_PDN3_H	19	MIPI_DPHY_CSI0_RX_D1P	29	GND
10	NC	20	NC	30	NC