E4418CORE-V1C-DS

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E4418CORE-V1CDatasheet1

E4418CORE-V1C-M18E4418CORE-V1C-M2A

DatasheetE4418CORE-V1CDatasheet2

HistoryVersionV1.2InitalizeChirs.chen@realarm.cnE4418CORE-V1CDatasheet3

第一章功能介绍...............................................................................................................51.1E4418CORE功能介绍.....................................................................................51.2系统方框图.........................................................................................................61.3订货型号..............................................................................................................61.4引脚分配..............................................................................................................71.5引脚定义..............................................................................................................8第二章功能详解.............................................................................................................132.1UART...............................................................................................................132.2IIC.....................................................................................................................132.3SPI...................................................................................................................142.4USBHOST.....................................................................................................152.4USBOTG.......................................................................................................162.5SDIO总线.....................................................................................................162.6PWM输出......................................................................................................182.7PPM输入信号测量.......................................................................................182.8ADC.................................................................................................................192.9GPIO................................................................................................................192.10AliveGPIO...................................................................................................202.11RGB显示接口.............................................................................................202.12HDMI.............................................................................................................222.13LVDS.............................................................................................................242.14并行8bitCAMERA(DVP)........................................................................252.15Audio.............................................................................................................262.16RGMII千兆以太网参考原理图...............................................................282.17RGMII设计及布板要求.............................................................................312.1832.768KHz晶振输出.................................................................................332.19RTC...............................................................................................................332.20E4418COREDID.......................................................................................332.21E4418COREAES128...............................................................................342.22RESET复位信号........................................................................................342.23BOOT选项..................................................................................................35第三章E4418CORE电源管理....................................................................................363.1E4418CORE电源输出................................................................................363.2E4418CORE电源输入................................................................................363.3DC_DET与PWR_KEY配合启动............................................................373.4PWR_KEY功能............................................................................................373.5E4418CORE对外部电源的管理...............................................................38第四章E4418CORE电气特性....................................................................................394.1电压特性.........................................................................................................394.2电流特性.........................................................................................................404.3工作表面温度.................................................................................................414.4工作温度.........................................................................................................42第五章E4418CORE机械特性....................................................................................43