MYZR-A40I-CB204 硬件介绍 ========================= MYZR-A40i_CB204视图 --------------------- **正面** .. image:: /image/MYZR-全志系列/MYZR-A40I-EK204/720px-MY-A40I-CB204_Front.jpg :alt: 540px-MY-R16-CB166_1.png **背面** .. image:: /image/MYZR-全志系列/MYZR-A40I-EK204/MY-A40I-CB204_Back.jpg :alt: MY-A40I-CB204_Back.jpg **尺寸** .. image:: /image/MYZR-全志系列/MYZR-A40I-EK204/963px-MY-A40I-CB204_size.png :alt: 963px-MY-A40I-CB204_size.png MYZR-A40i_CB204参数 --------------------- 硬件配置 ~~~~~~~~~ +------+----------------+--------------+ | CPU | Allwinner A40i | 工业，消费级 | +======+================+==============+ | 内存 | DDR3L 1GB | 可扩展至2GB | +------+----------------+--------------+ | 存储 | 8GB eMMC | 兼容至64GB | +------+----------------+--------------+ 供电电源 ~~~~~~~~~ | 5V输入 CPU 功耗 ~~~~~~~~~ | 额定功率：5V==3A 温度范围 ~~~~~~~~~ **工作温度** | 工业级： | -40°C ~ 85°C **存储温度** | -40°C ~ 125°C 操作系统支持 ~~~~~~~~~~~~~ - Linux | Linux-3.10.65 - QT5 - Ubuntu - Android7.1 主控平台详细参数 ~~~~~~~~~~~~~~~~~ +--------------+----------------+------------------+--------------------------------------------------------------------------------------------+ | 接口规格 | | 最大可配置接口数 | 描述 | +--------------+----------------+------------------+--------------------------------------------------------------------------------------------+ | 通讯接口 | Ethernet | 2 | 1路10/100/1000Mbps (默认接百兆网口)，1路10/100Mbps | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | USB | 3 | 1路USB2.0 OTG，2路USB HOST，高达 480Mbit/s | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | UART | 8 | UART0默认做调试；UART1 8线串口；UART2/3为4线，其余皆为2线； | + + + + + | | | | 兼容16550 UARTs行业标准，支持5到8位的字长，一个可选的奇偶校验位以及1,1.5或2个停止位 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | I2C | 2 | 支持标准模式 (最高100kbit/s) 和快速模式 (最高400kbit/s) | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | SPI | 3 | 全双工同步串行接口，每路独立SPI控制器，具有2个CS信号，可配置主/从模式，支持1线或2线模式 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | PWM | 8 | 支持 8个PWM通道中断输出 (4个PWM对)，捕抓输入，高达24/100MHz的输出频率，最小分辨率为1/65536 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | CIR | 2 | 用于消费者红外遥控器的灵活接收器，可编程FIFO阈值 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | KEYADC | 2 | 6bit分辨率，电压范围在0~2V间，支持模拟按键检测，支持单、正常和连续模式 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | Keypad | 1 | 最大可支持8*8矩阵键盘 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | JTAG | 1 | | +--------------+----------------+------------------+--------------------------------------------------------------------------------------------+ | 外部存储接口 | SDIO | 2 | SD物理层规范V3.0，SDIO卡规范V2.0；1/4/位总线宽度 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | SATA | 1 | 支持SATA1.5Gb/s和SATA3.0Gb/s | +--------------+----------------+------------------+--------------------------------------------------------------------------------------------+ | 多媒体 | LVDS | 2 | "高达1080p@60fbs" | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | RGB | 1 | "高达1080p@60fbs" | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | HDMI | 1 | HDMI1.4 (带HDCP1.2)，高达1080p@60fbs | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | MIPI DSI | 1 | 4通道，高达1080p@60fbs | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | TVOUT | 2 | "2通道CVBS输出" | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | CSI（DVP接口） | 2 | CSI0支持高达5M的静态捕获分辨率和高达1080p@30fps的视频捕获分辨率 | + + + + + | | | | CSI1支持高达5M的静态捕获分辨率和高达720p@30fps的视频捕获分辨率 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | TVIN | 2 | 2通道CVBS输入 | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | I2S/PCM | 2 | 4通道，高达1080p@60fbs | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | Audio Codec | - | "1路差分PHONEOUT 输出，1路立体声耳机输出； | + +----------------+------------------+--------------------------------------------------------------------------------------------+ | | | | 2路单声道麦克风输入，1路立体声输入" | +--------------+----------------+------------------+--------------------------------------------------------------------------------------------+ .. include:: MYZR-A40I-CB204 管脚定义.rst