View source for NanoPi NEO4

[[NanoPi NEO4/zh|查看中文]]
==Introduction==
[[File:NanoPi NEO4-01B.jpg|thumb|Overview]]
[[File:NanoPi NEO4-A01.jpg|thumb|Front]]
[[File:NanoPi NEO4-B01.jpg|thumb|Back]]
*The NanoPi NEO4 is a RK3399 SoC based ARM board. Its PCB size is only 60 x 45 mm and has rich hardware resources. These features make it a good platform for rapid product prototyping and various applications.
*NanoPi NEO4 has 1GB RAM, an onboard 2.4G wireless module, and rich hardware resources, such as USB3.0, USB2.0, PCIe, GbE, HDMI, MIPI-CSI, eMMC socket, SPI, GPIO, I2C, PWM, RTC, UART, etc.
*NanoPi NEO4 can be booted from either a TF card or an external eMMC module.
*The NanoPi NEO4 supports Ubuntu Desktop 18.04(64-bit), Lubuntu 16.04(32-bit), Ubuntu Core 18.04(64-bit) and Lubuntu Desktop with GPU and VPU acceleration. With these rich resources and powerful performance it can be widely used in applications of machine learning, AI, deep learning, robots, industrial control, industrial cameras, advertisement machines, game machines, blockchain and etc.

==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, OpenVG1.1, 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, solfware power-down, RTC wake-up, system sleep mode
* RAM: 1GB DDR3-1866
* Flash: no Onboard eMMC, but has a eMMC socket
* Ethernet: Native Gigabit Ethernet
* Wi-Fi/BT: 802.11 b/g/n, Bluetooth 4.0 combo module
* Video Input: one 4-Lane MIPI-CSI, up to 13MP
* Video output: HDMI: HDMI 2.0a, supports 4K@60Hz，HDCP 1.4/2.2
* Audio Out: HDMI
* USB 3.0: 1x USB 3.0 Host Type-A
* USB 2.0: 2x USB 2.0 Host, one is Type-A, the other is 2.54mm header
* USB Type-C: Supports USB2.0 OTG and Power input
* microSD Slot x 1
* GPIO1, 40Pin GPIO:
** 2 X 3V I2C, 1x 3V UART/SPI, 1 x SPDIF_TX, up to 8 x 3V GPIOs
** PCIe x2
** PWM x1, PowerKey
* GPIO2：
** 1 x 1.8V 8ch-I2S
* GPIO3：
** debug uart, 3V level, 1500000bps
** USB 2.0 x1
* LED: 1 x power LED and 1 x GPIO Controled LED
* RTC Battery: 2 Pin 2.54mm pitch through-hole pads
* Power supply: 5V/3A
* PCB: 8 Layer, 60 mm x 45 mm
* Ambient Operating Temperature: -20℃ to 70℃

==Diagram, Layout and Dimension==
===Layout===
[[File:NanoPi NEO4-1808-IF-01.jpg |thumb|600px|NanoPi NEO4 Layout]]
* '''GPIO1，40-Pin Spec'''
::{| class="wikitable"
|-
|'''Pin#''' || '''Assignment'''          ||'''Pin#'''  || '''Assignment'''     
|-
|1    || VCC3V3_SYS  ||2     || VDD_5V
|-
|3    || I2C2_SDA(3V)      ||4     || VDD_5V
|- 
|5    || I2C2_SCL(3V)      ||6     || GND
|-
|7    || GPIO1_A0(3V)      ||8     || GPIO4_C1/I2C3_SCL(3V)
|-
|9    || GND          ||10    || GPIO4_C0/I2C3_SDA(3V) 
|-
|11   || GPIO1_A1(3V)       ||12    || GPIO1_C2(3V)
|-
|13   || GPIO1_A3(3V)      ||14    || GND
|-
|15   || GPIO1_A4(3V)      ||16    || GPIO1_C6(3V)
|-
|17   || VCC3V3_SYS ||18    || GPIO1_C7(3V)
|-
|19   || SPI1_TXD/UART4_TX(3V)     ||20    || GND
|-
|21   || SPI1_RXD/UART4_RX(3V)     ||22    || GPIO1_D0(3V)
|-
|23   || SPI1_CLK(3V)     ||24    || SPI1_CSn0(3V)
|-
|25   || GND          ||26     || GPIO4_C5/SPDIF_TX(3V)
|-
|27   || PCIE_REF_CLKP      ||28     || GPIO4_C6/PWM1(3V)
|-
|29   || PCIE_REF_CLKN   ||30     || PWR_KEY
|-
|31   || GND    ||32     || GND
|-
|33   || PCIE_TX0P   ||34     || PCIE_TX1P
|-
|35   || PCIE_TX0N  ||36     || PCIE_TX1N
|-
|37   || PCIE_RX0_P    ||38     || PCIE_RX1_P
|-
|39   || PCIE_RX0_N  ||40     || PCIE_RX1_N
|}

* '''GPIO2，8-Pin I2S Spec'''
:: I2S signals is 1.8V level
::{| class="wikitable"
|-
|'''Pin#''' ||'''Assignment'''  ||'''Pin#''' ||'''Assignment''' 
|-
|1    || GND    ||   2      ||   I2S0_SDI0 
|-
|3    || VCC5V0_SYS   || 4    || I2S0_SDI1SDO3
|- 
|5    ||    I2S0_LRCK_RX   ||  6   ||   I2S0_SDI2SDO2
|-
|7    || I2S0_SCLK  || 8         ||   I2S0_SDI3SDO1
|}

* '''GPIO3，8-Pin UART/USB Spec'''
:: debug uart is 3V level, 1500000bps
::{| class="wikitable"
|-
|'''Pin#''' ||'''Assignment''' ||   '''Description ''' ||'''Pin#''' ||'''Assignment''' ||   '''Description '''
|-
|1    ||  UART2DBG_RX    ||  debug uart intput         ||   2      || VCC5V0_SYS       || 5V power output 
|-
|3    ||   UART2DBG_TX   || debug uart output          || 4        || HOST1_DM         || USB 2.0 data -
|- 
|5    || VCC5V0_SYS    || 5V power output              ||  6       || HOST1_DP          || USB 2.0 data +
|-
|7    ||   GND         || 0V                           || 8         ||  GND             ||  0V 
|}

* '''MIPI-CSI Interface Pin Spec'''
:: 0.5mm FPC Connector
::{| class="wikitable"
|-
|'''Pin#''' ||   '''MIPI-CSI1'''  || '''Description '''   
|-
|1    ||  VCC5V0_SYS  ||  5V Power ouput
|-
|2    ||  VCC5V0_SYS ||  5V Power ouput
|- 
|3    ||     GND     ||  Return current path
|-
|4    || VCC_CSI_AF2.8V || 2.8V Power for VCM 
|-
|5    || VCC_CSI_1.2V  ||  1.2V Power for image sensor core circuit
|- 
|6    ||  VCC1V8_CAM  || 1.8V power for I/O circuit
|-
|7    ||  VCC_CSI_2.8V || 2.8V power for image sensor analog circuit
|-
|8    ||  VCC_CSI_1.0V || 1.0V Power for image sensor core circuit
|- 
|9    || I2C1_SCL ||  1.8V I2C clock signal
|-
|10    || I2C1_SDA ||  1.8V I2C data signal
|-
|11    || MIPI_CSI0_RST || reset  camera module 
|- 
|12    || MIPI_CSI0_PWN ||  Power down camera module 
|-
|13     ||  GND          ||   Return current path
|-
|14    || GPIO2_B3_CIF_CLKOUTA ||  MCLK to camera module
|-
|15      || GND           ||  Return current path
|-
|16    ||  MIPI_RX0_D3P  ||  MIPI CSI positive differential data line transceiver output 
|- 
|17    ||  MIPI_RX0_D3N || MIPI CSI negative differential data line transceiver output 
|-
|18    ||   GND    ||  Return current path
|- 
|19    || MIPI_RX0_D2P ||MIPI CSI positive differential data line transceiver output 
|-
|20    || MIPI_RX0_D2N ||  MIPI CSI negative differential data line transceiver output 
|-
|21    || GND ||  Return current path
|- 
|22    ||  MIPI_RX0_D1P  ||  MIPI CSI positive differential data line transceiver output 
|-
|23    || MIPI_RX0_D1N ||  MIPI CSI negative differential data line transceiver output 
|-
|24    || GND ||  Return current path
|- 
|25    || MIPI_RX0_CLKP || MIPI CSI positive differential clock line transceiver output
|-
|26    || MIPI_RX0_CLKN || MIPI CSI negative differential clock line transceiver output
|- 
|27    || GND || Return current path
|-
|28    || MIPI_RX0_D0P ||MIPI CSI positive differential data line transceiver output 
|-
|29    || MIPI_RX0_D0N ||  MIPI CSI negative differential data line transceiver output 
|- 
|30    || GND      ||  Return current path
|}

* '''eMMC Socket Pin Spec'''
::{| class="wikitable"
|-
|'''Pin#''' || '''Assignment'''          ||'''Pin#'''  || '''Assignment'''     
|-
|1    || EMMC_D0  ||2     || EMMC_D1
|-
|3    || EMMC_D2     ||4     || EMMC_D3
|- 
|5    || EMMC_D4      ||6     || EMMC_D5
|-
|7    || EMMC_D6     ||8     || EMMC_D7
|-
|9    || EMMC_STRB          ||10    || GND 
|-
|11   || EMMC_CMD      ||12    || EMMC_CLKO
|-
|13   || N/C     ||14    || GND
|-
|15   || N/C     ||16    || VCC1V8_S3
|-
|17   || eMMC_RST  ||18    || VCC3V3_S3
|-
|19   || GND     ||20    || GND
|}

*'''USB Port'''
::USB Type-A has 2A overcurrent protection.

*'''RTC'''
::RTC backup current is 27uA.

:'''Notes'''
::#Power Input : 5V/3A, via USB Type-C or Pin2&Pin4 of the 40-pin GPIO1 header
::#For more details refer to the Schematic: [http://wiki.friendlyarm.com/wiki/images/5/5c/NanoPi-NEO4-1808-Schematic.pdf NanoPi-NEO4-1808-Schematic.pdf]

===Board Dimension===
[[File:NanoPi NEO4_1808_Drawing.png|frameless|800px|NanoPi NEO4 Dimensions]]

::For more details refer to the CAD document: [http://wiki.friendlyarm.com/wiki/images/3/38/NanoPi_NEO4_1808_Drawing%28dxf%29.zip NanoPi-NEO4-1808-Drawing(dxf).zip]

==Get Started==
===Essentials You Need===
Before starting to use your NanoPi-NEO4 get the following items ready
* NanoPi-NEO4
* Type-C cable
* TF Card: Class 10 or Above, minimum 8GB SDHC
* USB to serial adapter(optinal, for debugging or access from PC host)
* 5V/3A Power adapter
* HDMI monitor or LCD
* USB keyboard, mouse and possible a USB hub(or a TTL to serial board)
* A host computer running <b>Ubuntu 18.04 64-bit system</b>

{{RK3399-BootFromSDCard|NanoPi-NEO4}}
{{RK3399-DebugPort|NanoPi-NEO4}}
==Work with FriendlyDesktop==
{{FriendlyDesktop-Intro|NanoPi-NEO4}}
{{FriendlyDesktop-Contents|NanoPi-NEO4}}
{{FriendlyCoreGeneral|NanoPi-NEO4}}
{{FriendlyCoreRunX11Application|NanoPi-NEO4}}
{{Lubuntu-RK3399|NanoPi-NEO4}}
{{RK3399-Android7|NanoPi-NEO4}}
{{RK3399-BuildFromSource|NanoPi-NEO4}}
==The usage of eMMC module==
[[File:nanopineo4emmc.jpg|frameless|500px]]
{{RK3399-BurnOS-To-EMMC|NanoPi-NEO4}}
{{RK3399-HWAccess|NanoPi-NEO4}}
{{RK3399-SourceCodeURLs|NanoPi-NEO4}}

==Link to Rockchip Resources==
*[http://opensource.rock-chips.com/images/6/60/Rockchip_RK3399_Datasheet_V1.6-20170301.pdf RK3399 datasheet V1.6]
*[http://opensource.rock-chips.com/images/e/ee/Rockchip_RK3399TRM_V1.4_Part1-20170408.pdf RK3399TRM V1.4]

==Schematic, PCB CAD File==
*Schematic: [http://wiki.friendlyarm.com/wiki/images/5/5c/NanoPi-NEO4-1808-Schematic.pdf NanoPi-NEO4-1808-Schematic.pdf]
*CAD document: [http://wiki.friendlyarm.com/wiki/images/3/38/NanoPi_NEO4_1808_Drawing%28dxf%29.zip NanoPi-NEO4-1808-Drawing(dxf).zip]

==Update Log==
===Oct-9-2018===
* Released English version