Rockpi4

Introduction

ROCK Pi 4 is a Rockchip RK3399 based SBC(Single Board Computer) by Radxa. It can run android or some Linux distributions. ROCK Pi 4 features a six core ARM processor, 64bit dual channel 3200Mb/s LPDDR4, up to 4K@60 HDMI, MIPI DSI, MIPI CSI, 3.5mm jack with mic, 802.11 ac WIFI, Bluetooth 5.0, USB Port, GbE LAN, 40-pin color expansion header, RTC. Also, ROCK Pi 4 supports USB PD and QC powering.

ROCK Pi 4 comes in two models, Model A and Model B.

Getting started

Refer the ROCK Pi 4 getting started page for how to start with ROCK Pi.

Refer Installation for how to install images on ROCK Pi.

Hardware

Refer ROCK Pi 4 Hardware page for detailed info about ROCK Pi.

40 PIN GPIO

Function3	Function2	Function1	GPIO	Pin#	Pin#	GPIO	Function1	Function2	Function3
		+3.3V		1	2		+5.0V
CIF_D7	VOP_D7	I2C7_SDA	GPIO2_A7	3	4		+5.0V
CIF_VSYNC	VOP_CLK	I2C7_SCL	GPIO2_B0	5	6		GND
CIF_CLKOUT	VPO_DEN	SPI2_CLK	GPIO2_B3	7	8	GPIO4_C4	DEBUG_TXD
		GND		9	10	GPIO4_C3	DEBUG_RXD
VOP1_PWM	VPO0_PWM	PWM0	GPIO4_C2	11	12	GPIO4_A3	I2S1_SCLK
		PWM1	GPIO4_C6	13	14		GND
		SPDIF_TX	GPIO4_C5	15	16	GPIO4_D2
		+3.3V		17	18	GPIO4_D4
	UART4_RX	SPI1_TXD	GPIO1_B0	19	20		GND
	UART4_TX	SPI1_RXD	GPIO1_A7	21	22	GPIO4_D5
	PMCU_JTAG_TCK	SPI1_CLK	GPIO1_B1	23	24	GPIO1_B2	SPI1_CSn	PMCU_JTAG_TMS
		GND		25	26		ADC_IN0
CIF_D0	VOP_D0	I2C2_SDA	GPIO2_A0	27	28	GPIO2_A1	I2C2_CLK	VOP_D1	CIF_D1
CIF_CLKIN	I2C6_SCL	SPI2_TXD	GPIO2_B2	29	30		GND
CIF_HREF	I2C6_SDA	SPI2_RXD	GPIO2_B1	31	32	GPIO3_C0	SPDIF_TX	MAC_COL	UART3_CTSn
		SPI2_CSn	GPIO2_B4	33	34		GND
		I2S1_LRCK_TX	GPIO4_A5	35	36	GPIO4_A4	I2S1_LRCK_RX
			GPIO4_D6	37	38	GPIO4_A6	I2S1_SDI
		GND		39	40	GPIO4_A7	I2S1_SDO

Rockpi4

Introduction

Getting started

Hardware

40 PIN GPIO

Software

Build

Release Images

Community