View source for SOM-RK3399/zh

[[SOM-RK3399|English]]

==简介==
[[File:SOM-RK3399_1904-01B.jpg|thumb|Front]]
[[File:SOM-RK3399_1904-A01.jpg|thumb|Back]]
[[File:SOM-RK3399_1904-B01.jpg|thumb|Overview]]
*SOM-RK3399是友善电子团队设计的一款266-pin金手指形式高性能ARM计算机模块，它采用了瑞芯微64位六核SoC RK3399作为主处理器，标配2GB DDR3内存和16GB闪存，板载2x2 MIMO双天线WiFi模组，尺寸只有69.6x50mm，模块上带有独立的TypeC供电接口，以及USB-C显示接口，无需底板也可以单独使用。

*SOM-RK3399计算模块具有丰富的外设和扩展接口，通过底板可连接使用4通道NVMe高速固态硬盘，读写速度高达1GB/s; 它还可以扩展使用双MIPI宽动态摄像头，另外它还带有eDP显示接口，MIPI显示接口, 1路USB3.0, 2路USB2.0, 以及I2C, I2S, SPI, PWM, GPIO和串口等各种资源。

*SOM-RK3399可流畅运行Android 8.1, Ubuntu 18.04, Armbian, Buildroot等主流嵌入式操作系统, 软件资源和生态非常丰富，尤其是Android 8.1具有NN SDK神经网络加速软件包, Qt-5.10集成了VPU硬件编解码, GPU图形加速，可使用QML快速开发流畅的动态式界面，因此SOM-RK3399核心板非常适合中小型企业和初创公司做高端人脸识别，机器视觉，VR虚拟现实，自动驾驶，深度计算分析等方面的人工智能产品快速原型及产品开发。

==硬件特性==
* 主控芯片: Rockchip RK3399
** CPU: big.LITTLE大小核架构，双Cortex-A72大核(up to 2.0GHz)+四Cortex-A53小核结构(up to 1.5GHz)
** GPU: Mali-T864 GPU，支持OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11, 支持AFBC（帧缓冲压缩）
** VPU: 支持4K VP9 and 4K 10bits H265/H264 视频解码，高达60fps, 双VOP显示等视频编解码功能
* 电源管理单元: RK808-D PMIC, 搭配独立DC/DC, 支持动态调压, 软件关机, 按键开机, RTC唤醒, 睡眠唤醒等功能
* 内存: 双通道2GB DDR3
* Flash: 标配16GB eMMC 5.1闪存，可定制选配32GB/64GB
* 有线网络: 集成千兆以太网PHY
* Wi-Fi/蓝牙: 802.11a/b/g/n/ac, Bluetooth 4.1 双频Wi-Fi蓝牙模块, 2x2 MIMO, 双天线接口
* 视频输入:  1个或2个4线MIPI-CSI, 双ISP像素处理能力高达13MPix/s，支持双路摄像头数据同时输入
* 视频输出
** HDMI: HDMI 2.0a, 支持4K@60Hz显示，支持HDCP 1.4/2.2
** DP on Type-C: DisplayPort 1.2 Alt Mode on USB Type-C
** LCD Interface: 一个eDP 1.3（4 线，10.8Gbps）, 一个或2个4线MIPI-DSI
*USB
** USB 2.0: 2个独立的原生USB 2.0 Host 
** USB 3.0: 1个原生USB 3.0 Host
** USB Type-C: 支持USB3.0 Type-C 和 DisplayPort 1.2 Alt Mode on USB Type-C
* PCIe: PCIe x4, compatible with PCIe 2.1, Dual operation mode
* SDIO/MMC: 一路SDIO/MMC， 用来扩展SD卡
* 调试串口: 一路调试串口 UART, 3V level, 1500000bps
* 按键: PowerKey, Reset, Recovery 各一个
* LED指示灯: 一个电源LED ，一个GPIO控制的状态LED
* 其它资源
** 2 X 1.8V I2C, 1 x 3V I2C
** 1 x 3V UART/SPI
** 2 x PWM
** 1 x IR-RX
** 1 x SPDIF_TX
** 1 x 1.8V 8ch-I2S,
** 6 x 1.8V GPIO, 8 x 3V GPIO
** 3 x 1.8V ADC inputs
* 供电: DC12V/1A（金手指）， Type-C：DC5V/2.5A（Type-C）
* PCB: 8层沉金工艺, 50 mm x 69.6 mm x 1.2mm, 260 Pin金手指接口
* 环境工作温度: -20℃ to 70℃

==布局和引脚定义==
[[File:SOM-RK3399_1904-layout.jpg|600px]]
* '''260 Pin 金手指定义'''
**匹配的卡槽型号：0.5mm Pitch 260-Pin '''Standard Type''' DDR4 SODIMM Socket， 参考型号：https://www.te.com/usa-en/product-2309409-5.html
{| class="wikitable"
! colspan="5" style="font-weight:bold; background-color:#68cbd0;" | Top
! colspan="5" style="font-weight:bold; background-color:#68cbd0;" | Bottom
|-
| style="font-weight:bold;" | Pin#
| style="font-weight:bold;" | Assignment
| style="font-weight:bold;" | Pin Type
| style="font-weight:bold;" | If Not Use
| style="font-weight:bold;" | Description
| style="font-weight:bold;" | Pin#
| style="font-weight:bold;" | Assignment
| style="font-weight:bold;" | Pin Type
| style="font-weight:bold;" | If Not Use
| style="font-weight:bold;" | Description
|-
| 1
| style="background-color:#9a0000; color:#333333;" | VCC_IN
| Power IN
| /
| rowspan="4" | 12V Power Input
| 2
| style="background-color:#9a0000;" | VCC_IN
| Power IN
| /
| rowspan="4" | 12V Power Input
|-
| 3
| style="background-color:#9a0000; color:#333333;" | VCC_IN
| Power IN
| /
| 4
| style="background-color:#9a0000;" | VCC_IN
| Power IN
| /
|-
| 5
| style="background-color:#9a0000; color:#333333;" | VCC_IN
| Power IN
| /
| 6
| style="background-color:#9a0000;" | VCC_IN
| Power IN
| /
|-
| 7
| style="background-color:#9a0000; color:#333333;" | VCC_IN
| Power IN
| /
| 8
| style="background-color:#9a0000;" | VCC_IN
| Power IN
| /
|-
| 9
| style="background-color:#00ff00;" | GND
| Power
| /
| rowspan="2" | System Ground(0V)
| 10
| style="background-color:#00ff00;" | GND
| Power
| /
| rowspan="2" | System Ground(0V)
|-
| 11
| style="background-color:#00ff00;" | GND
| Power
| /
| 12
| style="background-color:#00ff00;" | GND
| Power
| /
|-
| 13
| style="background-color:#cb0000;" | VCC5V0_SYS
| Power OUT
| float
| rowspan="4" | 5V Power Output，2A max. Auto on when system power on, and off when system power off.
| 14
| PWR_KEY
| In
| float
| System Power Key signal, active low, internal pulled up to 3.3V with 10K
|-
| 15
| style="background-color:#cb0000;" | VCC5V0_SYS
| Power OUT
| float
| 16
| VDC_ONOFF
| In
| float
| Power On Mode Select, float for Auto Start，short to GND for PowerKey Mode
|-
| 17
| style="background-color:#cb0000;" | VCC5V0_SYS
| Power OUT
| float
| 18
| RTC_BATT_IN
| Power IN
| float
| RTC backup battery（3V）input，backup current is 25uA
|-
| 19
| style="background-color:#cb0000;" | VCC5V0_SYS
| Power OUT
| float
| 20
| RECOVERY
| In
| float
| System RECOVERY Key signal，acticve low
|-
| 21
| style="background-color:#fe0000;" | VCC3V3_SYS
| Power OUT
| float
| rowspan="4" | 3.3V Power Output，1A max. Auto on when system power on, and off when system power off.
| 22
| RESET_IN_H
| In
| float
| RESET signal， acticve hight
|-
| 23
| style="background-color:#fe0000;" | VCC3V3_SYS
| Power OUT
| float
| 24
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 25
| style="background-color:#fe0000;" | VCC3V3_SYS
| Power OUT
| float
| 26
| style="background-color:#fffc9e;" | ADC_IN0
| In
| float
| rowspan="3" | 0V to 1.8V inputs of RK3399 SoC ADC
|-
| 27
| style="background-color:#fe0000;" | VCC3V3_SYS
| Power OUT
| float
| 28
| style="background-color:#fffc9e;" | ADC_IN2
| In
| float
|-
| 29
| style="background-color:#f56b00;" | VCC_1V8
| Power OUT
| float
| rowspan="2" | 1.8V Power Output，200mA max. Auto on when system power on, and off when system power off.
| 30
| style="background-color:#fffc9e;" | ADC_IN3
| In
| float
|-
| 31
| style="background-color:#f56b00;" | VCC_1V8
| Power OUT
| float
| 32
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 33
| style="background-color:#f56b00;" | VCC3V3_S3
| Power OUT
| float
| 3.3V Power Output，100mA max. Auto on when system power on, and off when system sleep or power off.
| 34
| style="background-color:#34cdf9;" | GPIO1_A0
| In/Out
| float
| 3V GPIO. Linux GPIO 32
|-
| 35
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 36
| style="background-color:#34cdf9;" | GPIO1_A1
| In/Out
| float
| 3V GPIO. Linux GPIO 33
|-
| 37
| style="background-color:#dae8fc;" | GPIO0_A2
| In/Out
| float
| 1.8V GPIO. Linux GPIO 2
| 38
| style="background-color:#34cdf9;" | GPIO1_A3
| In/Out
| float
| 3V GPIO. Linux GPIO 35
|-
| 39
| style="background-color:#dae8fc;" | GPIO2_A2
| In/Out
| float
| 1.8V GPIO. Linux GPIO 2
| 40
| style="background-color:#34cdf9;" | GPIO1_A4
| In/Out
| float
| 3V GPIO. Linux GPIO 36
|-
| 41
| style="background-color:#dae8fc;" | GPIO2_A3
| In/Out
| float
| 1.8V GPIO. Linux GPIO 67
| 42
| style="background-color:#34cdf9;" | GPIO1_C2
| In/Out
| float
| 3V GPIO . Linux GPIO 50
|-
| 43
| style="background-color:#dae8fc;" | GPIO2_A4
| In/Out
| float
| 1.8V GPIO. Linux GPIO 68
| 44
| style="background-color:#34cdf9;" | GPIO1_C6
| In/Out
| float
| 3V GPIO. Linux GPIO 54
|-
| 45
| style="background-color:#dae8fc;" | GPIO2_A5
| In/Out
| float
| 1.8V GPIO. Linux GPIO 69
| 46
| style="background-color:#34cdf9;" | GPIO1_C7
| In/Out
| float
| 3V GPIO . Linux GPIO 55
|-
| 47
| style="background-color:#dae8fc;" | GPIO2_A6
| In/Out
| float
| 1.8V GPIO. Linux GPIO 70
| 48
| style="background-color:#34cdf9;" | GPIO1_D0
| In/Out
| float
| 3V GPIO . Linux GPIO 56
|-
| 49
| style="background-color:#dae8fc;" | IR_RX
| In
| float
| Infrared Receiver input, 1.8V level
| 50
| style="background-color:#34cdf9;" | GPIO4_C5/SPDIF_TX
| In/Out
| float
| 3V GPIO . Linux GPIO 149. or SPDIF Output
|-
| 51
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 52
| style="background-color:#34cdf9;" | UART2DBG_TX
| Out
| float
| Debug UART TX, 1500000bps, 3V level
|-
| 53
| style="background-color:#96fffb;" | I2C1_SCL
| Out
| float
| I2C1 clock, 1.8V level, open drian with 2.2K pulled internal
| 54
| style="background-color:#34cdf9;" | UART2DBG_RX
| In
| float
| Debug UART RX, 1500000bps, 3V level
|-
| 55
| style="background-color:#96fffb;" | I2C1_SDA
| In/Out
| float
| I2C1 data, 1.8V level, open drian with 2.2K pulled internal
| 56
| style="background-color:#34cdf9;" | SPI1_CSn0
| Out
| float
| SPI1 chip select, 3V level
|-
| 57
| style="background-color:#96fffb;" | I2C2_SDA
| In/Out
| float
| I2C2 data, 1.8V level, open drian with 2.2K pulled internal
| 58
| style="background-color:#34cdf9;" | SPI1_TXD/UART4_TX
| Out
| float
| SPI1 MOSI, or UART4 TX,3V level
|-
| 59
| style="background-color:#96fffb;" | I2C2_SCL
| Out
| float
| I2C2 clock, 1.8V level, open drian with 2.2K pulled internal
| 60
| style="background-color:#34cdf9;" | SPI1_RXD/UART4_RX
| In
| float
| SPI1 MISO, or UART4 RX,3V level
|-
| 61
| style="background-color:#96fffb;" | I2C7_SCL_HDMI
| Out
| float
| I2C7 clock, 1.8V level, for HDMI EDID CLK, open drian with 2.2K pulled internal
| 62
| style="background-color:#34cdf9;" | SPI1_CLK
| Out
| float
| SPI1 Clock, 3V level
|-
| 63
| style="background-color:#96fffb;" | I2C7_SDA_HDMI
| In/Out
| float
| I2C7 data, 1.8V level, for HDMI EDID DATA, open drian with 2.2K pulled internal
| 64
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 65
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 66
| style="background-color:#34cdf9;" | GPIO4_C1/I2C3_SCL
| In/Out
| float
| I2C3 clock, 3V level，open drian. or GPIO，Linux GPIO 145
|-
| 67
| style="background-color:#96fffb;" | I2S0_SCLK
| Out
| float
| I2S0 continuous serial clock, 1.8V level
| 68
| style="background-color:#34cdf9;" | GPIO4_C0/I2C3_SDA
| In/Out
| float
| I2C3 data, 3V level，open drian. or GPIO，Linux GPIO 144
|-
| 69
| style="background-color:#96fffb;" | I2S0_LRCK_RX
| Out
| float
| I2S0 word select for input data, 1.8V level
| 70
| style="background-color:#34cdf9;" | I2C4_TPSCL
| Out
| float
| I2C4 clock，3V level， open drian with 2.2K pulled up，for touch panel
|-
| 71
| style="background-color:#96fffb;" | I2S0_LRCK_TX
| Out
| float
| I2S0 word select for output data, 1.8V level
| 72
| style="background-color:#34cdf9;" | I2C4_TPSDA
| In/Out
| float
| I2C4 data，3V level， open drian with 2.2K pulled up，for touch panel
|-
| 73
| style="background-color:#96fffb;" | I2S0_SDI0
| In
| float
| I2S0 serial data, 1.8V level
| 74
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 75
| style="background-color:#96fffb;" | I2S0_SDI1SDO3
| In/out
| float
| I2S0 serial data, 1.8V level
| 76
| style="background-color:#34cdf9;" | HP_DET_H
| In
| Pull up to VCC3V3_SYS
| headphone insert detect, active hight
|-
| 77
| style="background-color:#96fffb;" | I2S0_SDI2SDO2
| In/out
| float
| I2S0 serial data, 1.8V level
| 78
| style="background-color:#34cdf9;" | GPIO4_D5_LCD_BL_EN
| Out
| float
| LCD backlight on/off control, active hight, 3V level
|-
| 79
| style="background-color:#96fffb;" | I2S0_SDI3SDO1
| In/out
| float
| I2S0 serial data, 1.8V level
| 80
| style="background-color:#34cdf9;" | GPIO4_D6_LCD_RST_H
| Out
| float
| LCD reset, active hight, 3V level.
|-
| 81
| style="background-color:#96fffb;" | I2S0_SDO0
| out
| float
| I2S0 serial data, 1.8V level
| 82
| style="background-color:#34cdf9;" | GPIO1_B5_TP_RST
| Out
| float
| Touch panel reset, active low, 3V level
|-
| 83
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 84
| style="background-color:#34cdf9;" | GPIO1_C4_TP_INT
| In
| float
| Touch panel IRQ, active low, 3V level
|-
| 85
| style="background-color:#96fffb;" | I2S_CLK
| out
| float
| I2S Mclk for I2S0 and I2S1
| 86
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 87
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 88
| style="background-color:#34cdf9;" | PWM0_BL
| Out
| float
| PWM0 for LCD backlight dimming
|-
| 89
| style="background-color:#96fffb;" | I2S1_SCLK
| Out
| float
| I2S1 continuous serial clock, 1.8V level
| 90
| style="background-color:#34cdf9;" | GPIO4_C6/PWM1
| Out
| float
| PWM1 for cooling fan control
|-
| 91
| style="background-color:#96fffb;" | 2S1_LRCK_RX
| Out
| float
| I2S1 word select for input data, 1.8V level
| 92
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 93
| style="background-color:#96fffb;" | I2S1_LRCK_TX
| Out
| float
| I2S1 word select for output data, 1.8V level
| 94
| style="background-color:#f56b00;" | VCC3V0_SD
| Power Out
| float
| 3V power out for SD card.
|-
| 95
| style="background-color:#96fffb;" | I2S1_SDI0
| In
| float
| I2S0 serial data, 1.8V level
| 96
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 97
| style="background-color:#96fffb;" | I2S1_SDO0
| Out
| float
| I2S0 serial data, 1.8V level
| 98
| style="background-color:#96fffb;" | SDMMC0_D0
| In/Out
| float
| SD card Data0
|-
| 99
| style="background-color:#96fffb;" | MIPI_CSI0_RST
| Out
| float
| Camera Reset for MIPI CSI0, 1.8V level
| 100
| style="background-color:#96fffb;" | SDMMC0_D1
| In/Out
| float
| SD card Data1
|-
| 101
| style="background-color:#96fffb;" | MIPI_CSI0_PWN
| Out
| float
| Camera Power Down for MIPI CSI0, 1.8V level
| 102
| style="background-color:#96fffb;" | SDMMC0_D2
| In/Out
| float
| SD card Data2
|-
| 103
| style="background-color:#96fffb;" | MIPI_CSI1_RST
| Out
| float
| Camera Reset for MIPI CSI1, 1.8V level
| 104
| style="background-color:#96fffb;" | SDMMC0_D3
| In/Out
| float
| SD card Data3
|-
| 105
| style="background-color:#96fffb;" | MIPI_CSI1_PWN
| Out
| float
| Camera Power Down for MIPI CSI1, 1.8V level
| 106
| style="background-color:#96fffb;" | SDMMC0_CMD
| Out
| float
| SD card CMD
|-
| 107
| style="background-color:#f56b00;" | VCC1V8_CAM
| Power Out
| float
| Power Out for Camera IO
| 108
| style="background-color:#96fffb;" | SDMMC0_DET_L
| In
| float
| SD card detect
|-
| 109
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 110
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 111
| style="background-color:#96fffb;" | GPIO2_B3_CIF_CLKOUTA
| Out
| float
| MCLK for camera sensor
| 112
| style="background-color:#96fffb;" | SDMMC0_CLK
| Out
| float
| SD card Clock
|-
| 113
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 114
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 115
| style="background-color:#329a9d;" | MIPI_RX0_D3N
| In
| float
| MIPI CSI0 negative differential data line
| 116
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D0N
| In/Out
| float
| MIPI CSI1/DSI1 negative differential data line
|-
| 117
| style="background-color:#329a9d;" | MIPI_RX0_D3P
| In
| float
| MIPI CSI0 
positive differential data line
| 118
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D0P
| In/Out
| float
| MIPI CSI1/DSI1
positive differential data line
|-
| 119
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 120
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 121
| style="background-color:#329a9d;" | MIPI_RX0_D2N
| In
| float
| MIPI CSI0 negative differential data line
| 122
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D1N
| In/Out
| float
| MIPI CSI1/DSI1 negative differential data line
|-
| 123
| style="background-color:#329a9d;" | MIPI_RX0_D2P
| In
| float
| MIPI CSI0 

positive differential data line
| 124
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D1P
| In/Out
| float
| MIPI CSI1/DSI1
positive differential data line
|-
| 125
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 126
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 127
| style="background-color:#329a9d;" | MIPI_RX0_CLKN
| In
| float
| MIPI CSI0 negative differential clock line
| 128
| style="background-color:#329a9d;" | MIPI_TX1/RX1_CLKN
| In/Out
| float
| MIPI CSI1/DSI1 negative differential clock line
|-
| 129
| style="background-color:#329a9d;" | MIPI_RX0_CLKP
| In
| float
| MIPI CSI0 

positive differential clock line
| 130
| style="background-color:#329a9d;" | MIPI_TX1/RX1_CLKP
| In/Out
| float
| MIPI CSI1/DSI1
positive differential clock line
|-
| 131
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 132
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 133
| style="background-color:#329a9d;" | MIPI_RX0_D1N
| In
| float
| MIPI CSI0 negative differential data line
| 134
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D2N
| In/Out
| float
| MIPI CSI1/DSI1 negative differential data line
|-
| 135
| style="background-color:#329a9d;" | MIPI_RX0_D1P
| In
| float
| MIPI CSI0 

positive differential data line
| 136
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D2P
| In/Out
| float
| MIPI CSI1/DSI1
positive differential data line
|-
| 137
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 138
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 139
| style="background-color:#329a9d;" | MIPI_RX0_D0N
| In
| float
| MIPI CSI0 negative differential data line
| 140
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D3N
| In/Out
| float
| MIPI CSI1/DSI1 negative differential data line
|-
| 141
| style="background-color:#329a9d;" | MIPI_RX0_D0P
| In
| float
| MIPI CSI0 
positive differential data line
| 142
| style="background-color:#329a9d;" | MIPI_TX1/RX1_D3P
| In/Out
| float
| MIPI CSI1/DSI1
positive differential data line
|-
| 143
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 144
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| style="background-color:#9698ed;" | 
| rowspan="2" colspan="4" style="font-weight:bold; background-color:#9698ed; color:#ffffff;" | Connector Key
| style="background-color:#9698ed;" | 
| rowspan="2" colspan="4" style="font-weight:bold; background-color:#9698ed; color:#ffffff;" | Connector Key
|-
| style="background-color:#9698ed;" | 
| style="background-color:#9698ed;" | 
|-
| 145
| style="background-color:#34cdf9;" | HDMI_CEC
| In/Out
| float
| HDMI CEC signal, 3V level
| 146
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 147
| style="background-color:#34cdf9;" | HDMI_HPD
| In
| float
| HDMI hot plug
| 148
| style="background-color:#329a9d;" | MIPI_TX0_D3N
| Out
| float
| MIPI DSI0 negetive differential data line
|-
| 149
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 150
| style="background-color:#329a9d;" | MIPI_TX0_D3P
| Out
| float
| MIPI DSI0 positive differential data line
|-
| 151
| style="background-color:#329a9d;" | HDMI_TXCN
| Out
| float
| HDMI differential clock line negative
| 152
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 153
| style="background-color:#329a9d;" | HDMI_TXCP
| Out
| float
| HDMI differential clock line positive
| 154
| style="background-color:#329a9d;" | MIPI_TX0_D2N
| Out
| float
| MIPI DSI0 negetive differential data line
|-
| 155
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 156
| style="background-color:#329a9d;" | MIPI_TX0_D2P
| Out
| float
| MIPI DSI0 positive differential data line
|-
| 157
| style="background-color:#329a9d;" | HDMI_TX0N
| Out
| float
| HDMI differential data line negative
| 158
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 159
| style="background-color:#329a9d;" | HDMI_TX0P
| Out
| float
| HDMI differential data line positive
| 160
| style="background-color:#329a9d;" | MIPI_TX0_CLKN
| Out
| float
| MIPI DSI0 negetive differential clock line
|-
| 161
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 162
| style="background-color:#329a9d;" | MIPI_TX0_CLKP
| Out
| float
| MIPI DSI0 positive differential clock line
|-
| 163
| style="background-color:#329a9d;" | HDMI_TX1N
| Out
| float
| HDMI differential data line negative
| 164
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 165
| style="background-color:#329a9d;" | HDMI_TX1P
| Out
| float
| HDMI differential data line positive
| 166
| style="background-color:#329a9d;" | MIPI_TX0_D1N
| Out
| float
| MIPI DSI0 negetive differential data line
|-
| 167
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 168
| style="background-color:#329a9d;" | MIPI_TX0_D1P
| Out
| float
| MIPI DSI0 positive differential data line
|-
| 169
| style="background-color:#329a9d;" | HDMI_TX2N
| Out
| float
| HDMI differential data line negative
| 170
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 171
| style="background-color:#329a9d;" | HDMI_TX2P
| Out
| float
| HDMI differential data line positive
| 172
| style="background-color:#329a9d;" | MIPI_TX0_D0N
| Out
| float
| MIPI DSI0 negetive differential data line
|-
| 173
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 174
| style="background-color:#329a9d;" | MIPI_TX0_D0P
| Out
| float
| MIPI DSI0 positive differential data line
|-
| 175
| style="background-color:#329a9d;" | USB3.0/TYPE-C1_DP
| In/Out
| float
| TYPEC1 USB 2.0 data+
| 176
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 177
| style="background-color:#329a9d;" | USB3.0/TYPE-C1_DM
| In/Out
| float
| TYPEC1 USB 2.0 data-
| 178
| style="background-color:#329a9d;" | PCIE_RX3_N
| In
| float
| PCIe negative differential data line
|-
| 179
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 180
| style="background-color:#329a9d;" | PCIE_RX3_P
| In
| float
| PCIe positive differential data line
|-
| 181
| style="background-color:#329a9d;" | USB3.0/TYPEC1_TX1P
| Out
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed TX1P
| 182
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 183
| style="background-color:#329a9d;" | USB3.0/TYPEC1_TX1M
| Out
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed TX1M
| 184
| style="background-color:#329a9d;" | PCIE_TX3N
| Out
| float
| PCIe negative differential data line
|-
| 185
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 186
| style="background-color:#329a9d;" | PCIE_TX3P
| Out
| float
| PCIe positive differential data line
|-
| 187
| style="background-color:#329a9d;" | USB3.0/TYPEC1_RX1P
| In
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed RX1P
| 188
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 189
| style="background-color:#329a9d;" | USB3.0/TYPEC1_RX1M
| In
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed RX1M
| 190
| style="background-color:#329a9d;" | PCIE_RX2_N
| In
| float
| PCIe negative differential data line
|-
| 191
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 192
| style="background-color:#329a9d;" | PCIE_RX2_P
| In
| float
| PCIe positive differential data line
|-
| 193
| style="background-color:#329a9d;" | TYPEC1_TX2P
| Out
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed TX2P
| 194
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 195
| style="background-color:#329a9d;" | TYPEC1_TX2M
| Out
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed TX2M
| 196
| style="background-color:#329a9d;" | PCIE_TX2N
| Out
| float
| PCIe negative differential data line
|-
| 197
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 198
| style="background-color:#329a9d;" | PCIE_TX2P
| Out
| float
| PCIe positive differential data line
|-
| 199
| style="background-color:#329a9d;" | TYPEC1_RX2P
| In
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed RX2P
| 200
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 201
| style="background-color:#329a9d;" | TYPEC1_RX2M
| In
| float
| TYPEC1 USB3.0 PHY0 SuperSpeed RX2M
| 202
| style="background-color:#329a9d;" | PCIE_RX1_N
| In
| float
| PCIe negative differential data line
|-
| 203
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 204
| style="background-color:#329a9d;" | PCIE_RX1_P
| In
| float
| PCIe positive differential data line
|-
| 205
| style="background-color:#329a9d;" | TYPEC1_SBU1
| In/Out
| float
| TYPEC1 SBU1
| 206
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 207
| style="background-color:#329a9d;" | TYPEC1_SBU2
| In/Out
| float
| TYPEC1 SBU2
| 208
| style="background-color:#329a9d;" | PCIE_TX1N
| Out
| float
| PCIe negative differential data line
|-
| 209
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 210
| style="background-color:#329a9d;" | PCIE_TX1P
| Out
| float
| PCIe positive differential data line
|-
| 211
| TYPEC1_SBU1_DC
| Out
| float
| TYPEC1 SBU1 DC Bias
| 212
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 213
| TYPEC1_SBU2_DC
| Out
| float
| TYPEC1 SBU2 DC Bias
| 214
| style="background-color:#329a9d;" | PCIE_RX0_N
| In
| float
| PCIe negative differential data line
|-
| 215
| TYPEC1_U2VBUSDET
| In
| float
| TYPEC1 Vbus detect
| 216
| style="background-color:#329a9d;" | PCIE_RX0_P
| In
| float
| PCIe positive differential data line
|-
| 217
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 218
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 219
| style="background-color:#329a9d;" | HOST0_DP
| In/Out
| float
| USB 2.0 Host0 data+
| 220
| style="background-color:#329a9d;" | PCIE_TX0N
| Out
| float
| PCIe negative differential data line
|-
| 221
| style="background-color:#329a9d;" | HOST0_DM
| In/Out
| float
| USB 2.0 Host0 data-
| 222
| style="background-color:#329a9d;" | PCIE_TX0P
| Out
| float
| PCIe positive differential data line
|-
| 223
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 224
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 225
| style="background-color:#329a9d;" | HOST1_DP
| In/Out
| float
| USB 2.0 Host1 data+
| 226
| style="background-color:#329a9d;" | PCIE_REF_CLKN
| Out
| float
| PCIe negative differential reference clock line
|-
| 227
| style="background-color:#329a9d;" | HOST1_DM
| In/Out
| float
| USB 2.0 Host1 data-
| 228
| style="background-color:#329a9d;" | PCIE_REF_CLKP
| Out
| float
| PCIe positive differential reference clock line
|-
| 229
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 230
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 231
| style="background-color:#329a9d;" | EDP_TX3N
| Out
| float
| eDP data line negative
| 232
| LAN_LED0_BLINK
| Out
| float
| 10/100/1000M Ethernet Status LED0
|-
| 233
| style="background-color:#329a9d;" | EDP_TX3P
| Out
| float
| eDP data line positive
| 234
| LAN_LED1_LINK
| Out
| float
| 10/100/1000M Ethernet Status LED1
|-
| 235
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 236
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 237
| style="background-color:#329a9d;" | EDP_TX2N
| Out
| float
| eDP data line negative
| 238
| style="background-color:#329a9d;" | MDI3-
| In/Out
| float
| 10/100/1000M Ethernet MDI3-
|-
| 239
| style="background-color:#329a9d;" | EDP_TX2P
| Out
| float
| eDP data line positive
| 240
| style="background-color:#329a9d;" | MDI3+
| In/Out
| float
| 10/100/1000M Ethernet MDI3+
|-
| 241
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 242
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 243
| style="background-color:#329a9d;" | EDP_TX1N
| Out
| float
| eDP data line negative
| 244
| style="background-color:#329a9d;" | MDI2-
| In/Out
| float
| 10/100/1000M Ethernet MDI2-
|-
| 245
| style="background-color:#329a9d;" | EDP_TX1P
| Out
| float
| eDP data line positive
| 246
| style="background-color:#329a9d;" | MDI2+
| In/Out
| float
| 10/100/1000M Ethernet MDI2+
|-
| 247
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 248
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 249
| style="background-color:#329a9d;" | EDP_TX0N
| Out
| float
| eDP data line negative
| 250
| style="background-color:#329a9d;" | MDI1-
| In/Out
| float
| 10/100/1000M Ethernet MDI1-
|-
| 251
| style="background-color:#329a9d;" | EDP_TX0P
| Out
| float
| eDP data line positive
| 252
| style="background-color:#329a9d;" | MDI1+
| In/Out
| float
| 10/100/1000M Ethernet MDI1+
|-
| 253
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 254
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|-
| 255
| style="background-color:#329a9d;" | EDP_AUXP
| In/Out
| float
| eDP AUX line positive
| 256
| style="background-color:#329a9d;" | MDI0-
| In/Out
| float
| 10/100/1000M Ethernet MDI0-
|-
| 257
| style="background-color:#329a9d;" | EDP_AUXN
| In/Out
| float
| eDP AUX line negative
| 258
| style="background-color:#329a9d;" | MDI0+
| In/Out
| float
| 10/100/1000M Ethernet MDI0+
|-
| 259
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
| 260
| style="background-color:#00ff00;" | GND
| Power
| /
| System Ground(0V)
|}

* '''按键'''
**三个按键分别是电源按键, 系统还原和复位。此3个按键相应的信号也存在于260Pin金手指上。

* '''LED'''
** 一个红色的电源LED和一个绿色的状态LED

* '''USB Type-C接口'''
**一个全功能USB-C接口，支持DP，支持USB2.0和USB3.0数据传输，可向外输出5V/2A电源，但不可外接电源给板子供电。支持DRP和安卓ADB调试。因为USB3.0模式下不支持ADB，所以，当使用ADB功能时，请连接到PC的USB2.0端口，或使用只具备USB2.0功能的数据线连接板子和PC。
**另外一个USB Type-C 5V_IN接口只有给板子供电的功能，用于不接底板快速测试板子。

* '''电源输入'''
**支持从金手指和USB Type-C 5V_IN接口给核心板供电，支持5V到20V宽电压输入，推荐12V。我们运行安兔兔测试程序时，测量到的最大功耗是10.8W， 建议按12W设计。
**设计底板时，建议在电源输入处添加100uF/16V,或100uF/35V电解电容， 以减少电源振铃和提供瞬态电流。

==参考底板==
*'''SOM-RK3399 Dev Kit''' [[SOM-RK3399 Dev Kit/zh|点击跳转到底板介绍页面]]'''
[[File:SOM-RK3399 Dev Kit 1904-layout.jpg|800px]]

==快速入门==
===准备工作===
要开启你的SOM-RK3399，请先准备好以下硬件:
* SOM-RK3399主板
* Type-C数据线
* TF卡: Class10或以上的8GB microSD卡
* USB转串口适配器(可选，用于调试或PC上进行操作)
* 一个DC接口的外接电源，要求输出为12V/2A
* 一台支持HDMI输入的显示器或者电视（或选购LCD配件）
* 一套USB键盘鼠标，同时连接更多USB的设备时还需要USB HUB
* 一台电脑，需要联网，建议使用<b>Ubuntu 18.04 64位系统</b>
===安装系统===
{{Downloads-RK3399/zh|SOM-RK3399}}
{{BurnLinuxToSD-Rockchip/zh|SOM-RK3399}}
{{BurnLinuxToEMMC-Rockchip/zh|SOM-RK3399}}
{{RK3399-DebugPort/zh|SOM-RK3399}}
==Debian11 桌面系统的使用==
===Debian11桌面系统简介===
{{DebianBullseyeDesktop-Intro/zh|SOM-RK3399}}
{{DebianBullseyeDesktop-Common/zh|SOM-RK3399}}
{{DebianBullseyeDesktop-WithHDMI/zh|SOM-RK3399}}
==Debian10 桌面系统的使用==
* Refer to：
** [[Debian Buster Desktop/zh|Debian Buster]]
==FriendlyDesktop系统的使用==
{{FriendlyDesktop-Intro/zh|SOM-RK3399}}
{{FriendlyDesktop-Contents/zh|SOM-RK3399}}
===FriendlyDesktop下使用NVME SSD===
请参考: [[Template:How to Initialize and Format New SSD And HDD|How to Initialize and Format New SSD And HDD]]<br />
{{FriendlyCoreGeneral/zh|SOM-RK3399}}
{{FriendlyCoreRunX11Application/zh|SOM-RK3399}}
{{RK3399 Linux mpv/zh|SOM-RK3399}}
==同时适用于FriendlyDesktop与FriendlyCore系统的功能特性==
{{Linux-RK3399MIPICamera/zh|SOM-RK3399}}
{{RK3399-Linux-Install-Docker/zh|SOM-RK3399}}
{{RK3399 Linux FFmpeg/zh|SOM-RK3399}}
{{How to Initialize and Format New SSD And HDD/zh|SOM-RK3399}}
{{RK3399 Linux PWMFan/zh|SOM-RK3399}}
===Linux下使用4G EC20模块===
请参考: [[How to use 4G Module on NanoPC-T4/zh]]<br />
==Buildroot Linux系统的使用==
{{RK3399 Buildroot Intro/zh|SOM-RK3399}}
<br />
关于Buildroot系统更详细的说明，请参考: [[Buildroot/zh|Buildroot]]<br />
==Lubuntu 系统的使用==
看这里: [[Lubuntu desktop 16.04 for RK3399/zh]]<br />
Lubuntu下使用NVME SSD: [[Template:How to Initialize and Format New SSD And HDD/zh|How to Initialize and Format New SSD And HDD]]<br />
{{RK3399-Android8/zh|SOM-RK3399}}
{{RK3399-Android-RemoteController/zh|SOM-RK3399}}
{{RK3399-Android-USBCamera/zh|SOM-RK3399}}
{{RK3399-Android-4G-EC20/zh|SOM-RK3399}}
{{RK3399-Android-SSD/zh|SOM-RK3399}}
{{RK3399 Android PWMFan/zh|SOM-RK3399}}
==Android7.1 系统的使用==
看这里: [[RK3399-Android7|Android7]]
==如何编译系统==
{{Rockchip-DevEnv/zh|SOM-RK3399}}
{{RK3399-BuildFromSource/zh|SOM-RK3399}}
{{RK3399-HWAccess/zh|SOM-RK3399}}
{{RockchipMiscCustome/zh|RK3399}}
{{RockchipCommonLinuxTips/zh|rk3399}}
{{RockchipUnbrick/zh|SOM-RK3399}}
{{MoreOS/zh}}
==Link to Rockchip Resources==
*Link to Rockchip's resources: https://gitlab.com/friendlyelec/rk3399-nougat/tree/nanopc-t4-nougat/RKDocs
*[http://opensource.rock-chips.com/images/d/d7/Rockchip_RK3399_Datasheet_V2.1-20200323.pdf RK3399 datasheet V2.1]
*[http://opensource.rock-chips.com/images/e/ee/Rockchip_RK3399TRM_V1.4_Part1-20170408.pdf RK3399TRM V1.4]

==原理图, PCB图==
*核心板原理图: [http://wiki.friendlyelec.com/wiki/images/9/96/SOM-RK3399_1904_Schematic.pdf SOM-RK3399_1904_Schematic.pdf]
*核心板PCB CAD 文件：[http://wiki.friendlyelec.com/wiki/images/6/62/SOM-RK3399_1904_dxf.zip SOM-RK3399_1904_dxf.zip]
*底板原理图：[http://wiki.friendlyelec.com/wiki/images/d/de/SOM-RK3399_Dev_Kit_1904_Schematic.pdf SOM-RK3399_Dev_Kit_1904_Schematic.pdf]
*底板PCB CAD 文件：[http://wiki.friendlyelec.com/wiki/images/7/7f/SOM-RK3399_Dev_Kit_1904_dxf.zip SOM-RK3399_Dev_Kit_1904_dxf.zip]

==更新日志==
{{RK3399-UpdateLog/zh|SOM-RK3399}}
===2018-08-20===
* 增加新的桌面OS：[[FriendlyDesktop 18.04 for RK3399]]，主要特性
1) 带X桌面 LXDE，基于64位Ubuntu 18.04系统构建，支持OpenGL ES加速，支持硬解播放<br>
2) 支持SD卡启动运行，支持TF卡刷机或Type-C刷机<br>
3) 完全保留[[FriendlyCore (based on ubuntu-core with Qt)|FriendlyCore 18.04 for RK3399]]的特性，集成带GPU和VPU加速的Qt 5.10.0<br>
4) 内置开源硬解的4K视频播放器 QtVideoPlayer（Menu->Sound & Video->Qt5-VideoPlayer)<br>
5) 内置 QtCreator IDE，Arduino 和 Scratch等流行开发和学习工具，开箱即用<br>
6) 支持双屏异显 (可选择eDP/DP/HDMI 任意两路同时输出)<br>
7) 支持eDP电容触摸屏 (HD702E)<br>
8) 支持屏幕旋转 (仅限于eDP)<br>
9) 支持AP6356S无线模块 (802.11 a/b/g/n/AC，BLE4.0)<br>
10) 支持升兆以太网即插即用<br>
11) 支持 OpenCV 3.4 一键安装 (详见https://github.com/friendlyarm/install-opencv-on-friendlycore)<br>
12) 内置gcc版本：7.3.0<br>
13) 内核版本：4.4.138<br>
附下载链接：http://dl.friendlyelec.com/nanopct4

===2018-08-02===
* 增加可以直接从SD卡启动的FriendlyCore和Lubuntu固件
===2018-07-28===
* 修正FriendlyCore中的一处可能会影响CPU降频的问题
===2018-07-27===
* Android增加UART4支持并集成了串口demo，内核增加常见USB串口支持

===2018-07-19===
* 增加新的OS：[[FriendlyCore (based on ubuntu-core with Qt)]]，主要特性
1) 基于最新版本的 Ubuntu 18.04 构建<br>
2) 集成Qt 5.10.0，支持OpenGL ES加速，支持硬解播放，支持KMS双屏异显和WebGL和VNC远程控制<br>
3) 集成 Xorg最小系统，以最轻量的方式运行X11应用<br>
4) 集成带VPU加速的Gstreamer 1.0 多媒体框架<br>
5) 支持7寸电容屏HD702<br>
6) 5G WIFI 和 蓝牙4.0<br>
* 内核修复连接HDMI 2.0设备时的core dump问题
* Linux内核合并了原厂release-4.4的更新，版本为4.4.132
* EFlasher更新: 增加eMMC备份与还原功能

===2018-06-20===
* Android 支持HDMI与LCD屏幕旋转
* Android 增加 摇控器支持
* Lubuntu 内核默认启用 UART4，应用程序可通过设备名 ttyS4 访问
* 改进了 HDMI 与 eDP屏的用户体验