radxa_rock_5a.md

Radxa ROCK 5 Model A {#_Radxa}

Radxa ROCK 5A is a Rockchip RK3588s based SBC(Single Board Computer) by Radxa. It can run android or some Linux distributions. Radxa ROCK 5A features a eight core ARM processor, 64bit dual channel 3200Mb/s LPDDR4, up to 8Kp60 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, Radxa ROCK 5A supports USB PD and QC powering.

Interface notes

• UART2 is enabled as the default console.
• All UART ports support baud up to 1500000.

Pin Mapping

Radxa ROCK 5A has a 40-pin expansion header. Each pin is distinguished by color.

Function4	Function3	Function2	Function1		PIN	PIN	Function1	Function2	Function3
			+3.3V	1	2	+5.0V
	PWM15_IR_M3	I2C8_SDA_M2	GPIO1_D7	3	4	+5.0V	UART2_TX_M0	I2C1_SCL_M0
	PWM14_M2	I2C8_SCL_M2	GPIO1_D6	5	6	GND	UART2_RX_M0	I2C1_SDA_M0
	UART4_TX_M2	SPI0_CLK_M2	GPIO1_B3	7	8	GPIO0_B5	SPI0_MOSI_M1
			GND	9	10	GPIO0_B6
	PWM15_IR_M1	I2C7_SDA_M3	GPIO4_B3	11	12	GPIO4_A1
PWM14_M1	SPI0_CS0_M1	I2C7_SCL_M3	GPIO4_B2	13	14	GND
	PWM11_IR_M1	UART9_TX_M1	GPIO4_B4	15	16	GPIO1_A5	SPI2_MOSI_M0
			+3.3	17	18	GPIO1_B0	SPI2_CS1_M0
UART6_TX_M1	SPI4_MOSI_M2	I2C2_SCL_M4	GPIO1_A1	19	20	GND
UART6_RX_M1	SPI4_MISO_M2	I2C2_SDA_M4	GPIO1_A0	21	22	GPIO1_B5	SPI0_CS1_M2	UART7_TX_M2
PWM0_M2	SPI4_CLK_M2	I2C4_SDA_M3	GPIO1_A2	23	24	GPIO1_A3	I2C4_SCL_M3	SPI4_CS0_M2	PWM1_M2
			GND	25	26	GPIO1_A4	SPI2_MISO_M0
SPI0_MISO_M0	I2C6_SDA_M0	PWM6_M0	GPIO0_C7	27	28	GPIO0_D0	PWM7_IR_M0	I2C6_SCL_M0	SPI3_MISO_M2
	UART4_RX_M2	SPI0_MOSI_M	GPIO1_B2	29	30	GND
		SPI0_MISO_M2	GPIO1_B1	31	32	GPIO4_B0	I2C6_SDA_M3	SPI2_CS1_M1	UART8_TX_M0
	UART7_RX_M2	SPI0_CS0_M2	GPIO1_B4	33	34	GND
		SPI0_MISO_M1	GPIO4_A0	35	36	GPIO4_A2	SPI0_CLK_M1
			SARADC_VIN2	37	38	GPIO4_A5	I2C3_SDA_M2	UART3_TX_M2
			GND	39	40	GPIO4_B1	I2C6_SCL_M3	SPI0_CS1_M1	UART8_RX_M0

Resources

You can find additional product support in the following channels:

• Product Info
• Forums
• Github