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相关主题
* 处理器: Samsung S5P4418, Cortex-A9 Quad-Core, 1.4GHz
* 内存: 1GB DDR3
* 存储: 4GB eMMC
* 引出接口信号: UART, USB Host, USB HSIC Host, USB OTG, LCD(TFT/ LVDS/MIPI), Ethernet, I2S, CIF, HDMI, GPIO, ADC, PWM, I2C, Audio, SPI, HSMMC/SD P等
* 操作系统: Android4.4.2
* 规格尺寸: 70mm x 58mm
MINI4418基于三星S5P4418设计，相较于Exynos4412它集更多更适用的功能，是Exynos4412的升级版本。
该S5P4418模块采用8层板通孔工艺，配置1GB DDR3内存和4GB高性能eMMC闪存，内置千兆IP，外加PHY芯片即可支持10/100/1000M网络。电源管理芯片是AXP228。硬件完全兼容S5P6818。搭载Android 4.4操作系统。主要应用于智能家居、安防、工业控制等领域。
规格参数
* PCB尺寸: 70mm x 58mm
* 引脚间距: 1.27mm
* 引脚总数: (J11+J12) x 100 = 200 pins
* 板层: 8层板, 充分考虑EMC / EMI 规则
特性参数
* MINI4418开发板: EM4418
* 处理器: Samsung S5P4418, Cortex-A9 Quad-Core, 1.4GHz
* 内存: 1GB DDR3
* Flash存储: 4GB eMMC
* 预装操作系统: Android4.4
* 电源: 5V
* 引出接口信号: UART, USB Host, USB HSIC Host, USB OTG, LCD(TFT/ LVDS/MIPI), Ethernet, I2S, CIF, HDMI, GPIO, ADC, PWM, I2C, Audio, SPI, HSMMC/SD P等.
* 应用领域: 智能控制终端，平板电脑（MID），多媒体广告机，智能仪器仪表，导航设备等
PCB尺寸图
引脚定义
| Pin (J1) |
Signal | Pin (J1) |
Signal | Pin (J2) |
Signal | Pin (J2) |
Signal |
|---|---|---|---|---|---|---|---|
| 1 | TX_C- | 51 | Y2P | 1 | DCIN | 51 | MCU_UART4_RX |
| 2 | TX_0- | 52 | Y1P | 2 | GND | 52 | MCU_UART4_TX |
| 3 | TX_C+ | 53 | Y3P | 3 | DCIN | 53 | GND |
| 4 | TX_0+ | 54 | GND | 4 | GND | 54 | NC |
| 5 | GND | 55 | Y3M | 5 | MCU_NRESETOUT | 55 | NC |
| 6 | GND | 56 | MCU_PWREN_SYS | 6 | MDI0+ | 56 | GPIOC26 |
| 7 | TX_1- | 57 | HSIC_STROBE | 7 | MDI1+ | 57 | MCU_UART2_RX |
| 8 | TX_2- | 58 | HSIC_DATA | 8 | MDI0- | 58 | MCU_UART2_TX |
| 9 | TX_1+ | 59 | GND | 9 | MDI1- | 59 | GPIOC0 |
| 10 | TX_2+ | 60 | CIF_D1 | 10 | PWM0 | 60 | GPIOC1 |
| 11 | HDMI_HPD | 61 | CIF_D0 | 11 | MDI2+ | 61 | GPIOC2 |
| 12 | HDMI_CEC | 62 | CIF_D3 | 12 | MDI3+ | 62 | GPIOB8 |
| 13 | MCU_SDA_0 | 63 | CIF_D2 | 13 | MDI2- | 63 | SDMMC_CLK |
| 14 | MCU_SCL_0 | 64 | CIF_D5 | 14 | MDI3- | 64 | GND |
| 15 | GND | 65 | CIF_D4 | 15 | GND | 65 | SDMMC_D0 |
| 16 | LCD_VSYNC | 66 | CIF_D7 | 16 | MCU_NRESETIN | 66 | SDMMC_CMD |
| 17 | LCD_HSYNC | 67 | CIF_D6 | 17 | MCU_SD1_CMD | 67 | SDMMC_D2 |
| 18 | LCD_CLK | 68 | GPIOB24 | 18 | MCU_SD1_D0 | 68 | SDMMC_D1 |
| 19 | LCD_DEN | 69 | GPIOB25 | 19 | MCU_SD1_D1 | 69 | SDMMC_DET |
| 20 | LCD_B0 | 70 | GPIOB26 | 20 | MCU_SD1_D2 | 70 | SDMMC_D3 |
| 21 | LCD_B1 | 71 | GPIOB27 | 21 | MCU_SD1_D3 | 71 | SPDIF_RX |
| 22 | LCD_B2 | 72 | CIF_HREF | 22 | MCU_SD1_CLK | 72 | MCU_I2S_MCLK1 |
| 23 | LCD_B3 | 73 | CIF_VSYNC | 23 | GPIOB31 | 73 | GND |
| 24 | LCD_B4 | 74 | CIF_CLKOUT | 24 | GPIOB30 | 74 | MCU_I2S_LRCK1 |
| 25 | LCD_B5 | 75 | CIF_CLKIN | 25 | GPIOC28 | 75 | MCU_I2S_SDIN |
| 26 | LCD_B6 | 76 | JTAG_TCLK | 26 | GPIOC8 | 76 | MCU_I2S_MCLK |
| 27 | LCD_B7 | 77 | JTAG_TDI | 27 | GPIOC7 | 77 | MCU_I2S_BCK |
| 28 | LCD_G0 | 78 | GND | 28 | GPIOC4 | 78 | MCU_I2S_LRCK |
| 29 | LCD_G1 | 79 | JTAG_TDO | 29 | MCU_SPICLK0 | 79 | MCU_I2S_LRCK |
| 30 | LCD_G2 | 80 | JTAG_NTRST | 30 | MCU_SPIFRM0 | 80 | MCU_I2S_SDOUT |
| 31 | LCD_G3 | 81 | JTAG_TMS | 31 | MCU_SPIRXD0 | 81 | MCU_I2S_SDIN1 |
| 32 | LCD_G4 | 82 | IR_INT | 32 | MCU_SPITXD0 | 82 | MCU_I2S_BCK1 |
| 33 | LCD_G5 | 83 | LED0_AD0 | 33 | MCU_OTG_PWRON | 83 | MCU_I2S_SDOUT1 |
| 34 | LCD_G6 | 84 | LED1_AD1 | 34 | GPIOE30 | 84 | SPDIF_TX |
| 35 | LCD_G7 | 85 | VCC_LAN | 35 | MCU_UART1_RX | 85 | MCU_SDA_2 |
| 36 | LCD_R0 | 86 | VBAT | 36 | MCU_UART1_TX | 86 | GND |
| 37 | LCD_R1 | 87 | VBAT | 37 | GND | 87 | GPIOB2 |
| 38 | LCD_R2 | 88 | ADC0_IN | 38 | MCU_UART1_CTS | 88 | MCU_SCL_2 |
| 39 | LCD_R3 | 89 | GPIOC17 | 39 | MCU_USB- | 89 | MCU_SDA_1 |
| 40 | LCD_R4 | 90 | MODE_SET | 40 | MCU_UART1_RTS | 90 | GPIOB4 |
| 41 | LCD_R5 | 91 | VCC3P3_SYS | 41 | MCU_USB+ | 91 | MCU_UART0_RX |
| 42 | LCD_R6 | 92 | ADC3_IN | 42 | MCU_USB_ID | 92 | MCU_SCL_1 |
| 43 | LCD_R7 | 93 | VCC1P8_SYS | 43 | MCU_USB_HOST_D- | 93 | MCU_UART3_RX |
| 44 | GND | 94 | VCC3P3 | 44 | DC5V_OTG | 94 | MCU_UART0_TX |
| 45 | CLKM | 95 | VCC1P8 | 45 | MCU_USB_HOST_D+ | 95 | GPIOE31 |
| 46 | Y0P | 96 | VCC_RTC | 46 | MCU_SPITXD2 | 96 | MCU_UART3_TX |
| 47 | CLKP | 97 | VCC3P3_SYS | 47 | MCU_SPIFRM2 | 97 | PWM2 |
| 48 | Y0M | 98 | GND | 48 | MCU_SPIRXD2 | 98 | GPIOB10_U |
| 49 | Y2M | 99 | VCC3P3_SYS | 49 | MCU_SPICLK2 | 99 | MCU_PWRKEY |
| 50 | Y1M | 100 | GND | 50 | GND | 100 | GPIOE12 |
| 操作系统 | 类别 | 功能 | 描述 |
|---|---|---|---|
| Android4.4 | Bootloader | 版本 | Uboot-2014.07 |
| 主要功能 | 1.支持 iNand 擦除/写入/读取 2.支持 USB 下载镜像 3.支持 打印，设置，保存环境变量 4.支持 bootm, bootargs设置 |
||
| 镜像升级 | 支持通过SD卡或USB升级镜像，sd0boot.vhd | ||
| 内核和驱动 | 版本 | Linux 3.4.39 | |
| 串口 | 支持 | ||
| RTC | 支持 | ||
| LCD | 支持 7-, 10.1-inch LCD 及触摸屏 | ||
| SD card | 支持 | ||
| USB Host | 支持 | ||
| USB OTG | 支持 | ||
| LEDs | 支持 | ||
| PWM | 支持 | ||
| IIC | 支持 | ||
| SPI | 支持 | ||
| MFC | 支持 | ||
| TVOUT | 支持 | ||
| HDMI | 支持 | ||
| JPEG | 支持 | ||
| WIFI | 支持 | ||
| WCDMA | 支持 | ||
| GPS | 支持 | ||
| Network | 支持 | ||
| 3G | 支持 | ||
| SATA | 支持 | ||
| VGA | 支持 | ||
| Audio | 支持 | ||
| 文件系统 | File System | ext4File System | |
| Embedded GUI | Android4.4 | ||
| 协议 | 网络协议 | TCP/IP protocol, Telnet, FTP Client/server, boa web server | |
| 应用 | Alarm Clock | 闹钟 | |
| Browser | 网页浏览器 | ||
| Gallery | 图库相册 | ||
| Calculator | 计算器 | ||
| Camera | 摄像头 | ||
| Phone | 电话 | ||
| 通信 | |||
| Maps | 地图 | ||
| ES File Explorer | 文件管理器 | ||
| Mediaplayer | 多媒体播放器 | ||
| Music | 音乐播放器 | ||
| 交叉编译环境 | JDK1.6 | ||
| 调试工具 | DNW, VMware7.0 | ||
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