Difference between revisions of "NanoPi R4S"

Revision as of 09:01, 28 October 2020

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1 Introduction

• The NanoPi R4S is a RK3399 SoC based ARM board.

2 Hardware Spec

• SoC: Rockchip RK3399
  • CPU: big.LITTLE，Dual-Core Cortex-A72(up to 2.0GHz) + Quad-Core Cortex-A53(up to 1.5GHz)
  • GPU: Mali-T864 GPU，supports OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11, and AFBC
  • VPU: 4K VP9 and 4K 10bits H265/H264 60fps decoding, Dual VOP, etc
• PMU: RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, software power-down, RTC wake-up, system sleep mode
• RAM: 1GB DDR3/4GB LPDDR4
• Flash: no Onboard eMMC
• Ethernet: one Native Gigabit Ethernet, and one PCIe Gigabit Ethernet
• USB: two USB 3.0 Type-A ports
• Pin header extension interface
  • 2x5-pin header: SPI x 1, I2C x 1
  • 4-pin header: USB 2.0
• microSD Slot x 1
• Debug: one Debug UART, 3 Pin 2.54mm header, 3V level, 1500000bps
• LEDs: 1 x power LED and 3 x GPIO Controlled LED (SYS, LAN, WAN)
• others:
  • 2 Pin 1.27/1.25mm RTC battery input connector
  • one UserKey
  • one 5V Fan connector
• Power supply: DC 5V/3A, via USB-C connector or Pin header
• PCB: 8 Layer, 66 mm x 66 mm
• Ambient Operating Temperature: -20℃ to 70℃

3 Diagram, Layout and Dimension

3.1 Layout

NanoPi R4S Layout

• 2x5-pin header

Pin#	Assignment	Pin#	Assignment
1	VDD_5V	2	VDD_3.3V
3	VDD_5V	4	I2C3_SDA
5	GND	6	I2C3_SCL
7	SPI1_CLK	8	SPI1_MOSI
9	SPI1_CS	10	SPI1_MISO

• 4-pin header

1	2	3	4
VDD_5V	USB_DM	USB_DP	GND

• Debug UART Pin Spec

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 2A overcurrent protection.

• RTC

RTC backup current is 27uA.

Connector P/N: Molex 53398-0271

Notes

1. Power Input : 5V/3A, via USB Type-C(USB PD Specification is not supported) or Pin1&Pin2 of the 2x5-pin header

4 Get Started

5 Link to Rockchip Resources

• RK3399 datasheet V2.1
• RK3399TRM V1.4

6 Schematic, PCB CAD File

• Schematic: []
• PCB CAD File：[]