NanoPi R5S

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1 Introduction

Overview

Front

Back

• The NanoPi R5S is a RK3568 SoC based ARM board.

2 Hardware Spec

• SoC: Rockchip RK3568
  • CPU: Quad-core ARM Cortex-A55 CPU, up to 2.0GHz
  • GPU: Mali-G52 1-Core-2EE，supports OpenGL ES 1.1, 2.0, and 3.2, Vulkan 1.0 and 1.1, OpenCL 2.0 Full Profile
  • VPU: 4KP60 H.265/H.264/VP9 video decoder, 1080P60 H.264/H.265 video encoder
  • NPU: Support 0.8T
• RAM: 2GB LPDDR4X
• Flash: 8GB eMMC
• Ethernet: one Native Gigabit Ethernet, and two PCIe 2.5G Ethernet
• USB: two USB 3.0 Type-A ports
• HDMI:
  • support HDMI1.4 and HDMI2.0 operation
  • support up to 10 bits Deep Color modes
  • support up to 1080p@120Hz and 4096x2304@60Hz
  • support 3-D video formats
• PCIe: M.2 Key M, PCIe2.0 x1, support NVME, PCIe WiFi etc
• microSD: support UHS-I
• GPIO:
  • 12-pin 0.5mm FPC connector
  • with up to 1x SPI, up to 3x UARTs, up to 2x PWMs, up to 8x GPIOs
• SDIO or I2S:
  • 2x8-pin 1.27mm connector
  • Compatible with SDIO3.0 protocol
  • 4bits data bus widths
  • or 1x I2S with 2x SDO and 3x SDI
• Debug: one Debug UART, 3 Pin 2.54mm header, 3.3V level, 1500000bps
• LEDs: 4 x GPIO Controlled LED (SYS, WAM, LAN1, LAN2)
• others:
  • 2 Pin 1.27/1.25mm RTC battery input connector for low power RTC IC HYM8563TS
  • MASK KEY for eMMC update
  • one 5V Fan connector
• Power supply: USB-C, support PD, 5V/9V/12V input
• PCB: 8 Layer, 62x90x1.6mm
• Ambient Operating Temperature: -20℃ to 70℃

3 Diagram, Layout and Dimension

3.1 Layout

NanoPi R5S Layout

• 12-pin GPIO

Pin#	GPIO	SPI	UART	PWM	POWER	Description
1					VCC3V3_SYS	3.3V power output
2					VCC3V3_SYS	3.3V power output
3	GPIO3_C3	SPI1_CLK_M1	UART5_RX_M1			3.3V level
4					GND
5	GPIO3_C2	SPI1_MISOI_M1	UART5_TX_M1			3.3V level
6	GPIO3_A1	SPI1_CS0_M1				3.3V level
7	GPIO3_C1	SPI1_MOSI_M1				3.3V level
8					GND
9	GPIO4_C5		UART9_TX_M1			3.3V level
10	GPIO4_C6		UART9_RX_M1			3.3V level
11	GPIO3_C4		UART7_TX_M1	PWM14_M0		3.3V level
12	GPIO3_C5		UART7_RX_M1	PWM15_IR_M0		3.3V level

• 2x8-pin SDIO/I2S

Pin#	GPIO	SDIO	I2S	POWER	Description
1				VCC5V0_SYS	5V power output
2				VCC5V0_SYS	5V power output
3	GPIO3_C6	SDMMC2_D0_M0	I2S1_MCLK_M1		1.8V level
4	GPIO3_C7	SDMMC2_D1_M0	I2S1_SCLK_TX_M1		1.8V level
5				GND
6				GND
7	GPIO3_D0	SDMMC2_D2_M0	I2S1_LRCK_TX_M1		1.8V level
8	GPIO3_D3	SDMMC2_CLK_M0	I2S1_SDI1_M1		1.8V level
9				GND
10				GND
11	GPIO3_D1	SDMMC2_D3_M0	I2S1_SDO0_M1		1.8V level
12	GPIO3_D2	SDMMC2_CMD_M0	I2S1_SDI0_M1		1.8V level
13				GND
14				GND
15	GPIO3_D5		I2S1_SDI3_M1		1.8V level
16	GPIO3_D4		I2S1_SDI2_M1		1.8V level

• Debug UART Pin Spec

3.3V level signals, 1500000bps

Pin#	Assignment	Description
1	GND	0V
2	UART2DBG_TX	output
3	UART2DBG_RX	intput

• USB Port

Each USB 3.0 port has 1.4A overcurrent protection.

• RTC

RTC backup current is 0.25μA TYP (VDD =3.0V, TA =25℃).

Connector P/N: Molex 53398-0271

6 Schematic, PCB CAD File

• Schematic: []
• PCB CAD File：[]