核心板硬件手册
==============


核心板视图
----------

.. figure:: /image/MYZR-瑞芯微系列/MYZR-RK3568-EK314/RK3568的正面背面图片/MYZR-RK3568-CB314-font.jpg
   :alt: image-MYZR-RK3568-CB314

.. figure:: /image/MYZR-瑞芯微系列/MYZR-RK3568-EK314/RK3568的正面背面图片/MYZR-RK3568-CB314-back.jpg
   :alt: image-MYZR-RK3568-CB314

尺寸
------

|  82mm*48mm

.. figure:: /image/MYZR-瑞芯微系列/MYZR-RK3568-EK314/RK3568-CB314_size.png
   :alt: image-RK3568-CB314_size


工作温度
--------

-  商业级：

   0°C ~ 70°C

-  工业级：

   -40°C ~ 85°C

供电电源
--------

-  12V输入

操作系统支持
------------

-  Linux

硬件接口
--------

+-----------------+---------------------------+--------------+----------------------------------------------------+
|    接口种类     |         接口规格          | 最大可配置数 |                        描述                        |
+=================+===========================+==============+====================================================+
| 通讯接口        | Ethernet                  | 2            | IEEE 1588v2 hardware, MII/RMII/RGMII               |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | USB2.0                    | 2            | 2路USB2.0 PHY接口                                  |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | USB3.0                    | 2            | USB3_HOST+USB3_OTG                                 |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | UART                      | 8            | 4 x UART + 4 x USART (12.5 Mbit/s,                 |
+                 +                           +              +----------------------------------------------------+
|                 |                           |              | ISO7816 interface, LIN, IrDA, SPI slave)           |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | I2C                       | 5            | 5路I2C,最高支持400 kbps                            |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | SPI                       | 5            | 5路SPI，每个高达50Mbps                             |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | CAN                       | 2            | 2路CAN，支持CAN FD协议                             |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | PCIe2.1                   | 1            | PCIe 2.1x1,最高速率5.0Gbps,RC模式                  |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | PCIe3.0                   | 2            | PCIe 3.0，1x2Lanes或2x1Lane, 每Lane最高速率8.0Gbps |
+                 +                           +              +----------------------------------------------------+
|                 |                           |              | 1Lane 仅支持ROOT Complex(RC)模式                   |
+                 +                           +              +----------------------------------------------------+
|                 |                           |              | 2Lanes 仅支持ROOT Complex(RC)和End Point(EP)模式   |
+-----------------+---------------------------+--------------+----------------------------------------------------+
| 外部存储接口    | SDMMC                     | 2            | 2 × SDMMC up to 8 bits (SD/e•MMC™/SDIO)            |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | DRAM                      | 1            | DDR3L, 16-bit data, 512M                           |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | QSPI                      | 1            |                                                    |
+-----------------+---------------------------+--------------+----------------------------------------------------+
| 多媒体          | LCD                       | 1            | LCD-TFT controller, up to 24-bit // RGB888         |
+                 +                           +              +----------------------------------------------------+
|                 |                           |              | up to WXGA (1366 × 768) @60 fps or up to           |
+                 +                           +              +----------------------------------------------------+
|                 |                           |              | Full HD (1920 x 1080) @ 30 fps                     |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | I2S                       | 4            |                                                    |
+                 +---------------------------+--------------+----------------------------------------------------+
|                 | SAI                       | 2            |                                                    |
+-----------------+---------------------------+--------------+----------------------------------------------------+


管脚定义&详细功能说明
---------------------

.. include:: HM.CB314-PinMux.rst

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::

   --------------------------------------------------------------------------------
   * 珠海明远智睿科技有限公司  
   * ZhuHai MYZR Technology CO.,LTD.
   * Latest Update: 2023/4/26  
   * Supporter: Kuangwh
   --------------------------------------------------------------------------------