产品介绍
==========

核心板规格
-----------

- 规格参数

|  MYZR-SSD2355-LB199核心板接口参数

+----------------+------------+--------------------+--------------------------------------------+
| 接口规格       |            | 最大可配置接口数   | 描述                                       |
+----------------+------------+--------------------+--------------------------------------------+
| 通迅接口       | Ethemet    | 2                  | 2路10/100Mbps以太网MAC (RMII)              |
+                +------------+--------------------+--------------------------------------------+
|                | USB2.0     | 2                  | 2路USB 2.0，每路均可配置为Host或Device模式 |
+                +------------+--------------------+--------------------------------------------+
|                | UART       | 11                 | 7路通用UART + 4路FUART                     |
+                +------------+--------------------+--------------------------------------------+
|                | SPI        | 4                  | 2路主/从模式SPI + 2路仅主模式SPI           |
+                +------------+--------------------+--------------------------------------------+
|                | 12C        | 6                  | 支持6路I2C接口                             |
+                +------------+--------------------+--------------------------------------------+
|                | PWM        | 20                 | 20路PWM输出                                |
+                +------------+--------------------+--------------------------------------------+
|                | PWM IN     | 8                  | 支持8路PWM输入捕获                         |
+                +------------+--------------------+--------------------------------------------+
|                | ADC        | 3种规格            | 1. 10位 SAR ADC，最多5通道                 |
+                +            +                    +--------------------------------------------+
|                |            |                    | 2. 12位 SAR ADC (1.5Msps)，最多22通道      |
+                +            +                    +--------------------------------------------+
|                |            |                    | 3. 12位 SAR ADC (5Msps)，最多2通道         |
+                +------------+--------------------+--------------------------------------------+
|                | I2S        | 3                  | 3组I2S接口                                 |
+                +------------+--------------------+--------------------------------------------+
|                | QSPI       | 1                  | 支持一路QSPI接口                           |
+                +------------+--------------------+--------------------------------------------+
|                | IrDA       | 4                  | 支持4个红外数据接口                        |
+                +------------+--------------------+--------------------------------------------+
|                | Keypad     | 1                  | 支持7x7键盘矩阵                            |
+----------------+------------+--------------------+--------------------------------------------+
| 外部存储接口   | SDIO       | 1                  | 1路SDIO接口                                |
+                +------------+--------------------+--------------------------------------------+
|                | eMMC       | 1                  | 支持eMMC 5.0                               |
+----------------+------------+--------------------+--------------------------------------------+
| 多媒体         | CSI_MIPI   | 2                  | 支持2路CSI_MIPI接口（1lane）               |
+                +            +                    +--------------------------------------------+
|                |            |                    | 也可以一路2 lane接法                       |
+                +------------+--------------------+--------------------------------------------+
|                | DSI_MIPI   | 1                  | 支持1路MIPI DSI TX接口 (4 data lanes)      |
+                +------------+--------------------+--------------------------------------------+
|                | RGB        | 1                  | 支持1路TTL/并行RGB输出接口                 |
+----------------+------------+--------------------+--------------------------------------------+
| 软件版本       | Linux      |                    | Linux6.1.111                               |
+----------------+------------+--------------------+--------------------------------------------+

尺寸
------

|  28mm*32mm

.. image:: /image/MYZR-SigmaStar系列/MYZR-SSD2355-EK199/尺寸图.png
   :alt: 尺寸图.png
   :width: 80%