Difference between revisions of "Smart4418/zh"
From FriendlyELEC WiKi
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(→管脚定义) |
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==管脚定义== | ==管脚定义== | ||
+ | * P1 | ||
+ | ::{| class="wikitable" | ||
+ | |- | ||
+ | |Pin# || Name || Pin# || Name | ||
+ | |- | ||
+ | |1 || VDD_5V || 2 || DGND | ||
+ | |- | ||
+ | |3 || RTC_BATT || 4 || GPIOB8 | ||
+ | |- | ||
+ | |5 || NRESETIN || 6 || GPIOC17 | ||
+ | |- | ||
+ | |7 || MMC0_CMD || 8 || MMC1_CMD | ||
+ | |- | ||
+ | |9 || MMC0_CLK || 10 || MMC1_CLK | ||
+ | |- | ||
+ | |11 || MMC0_D0 || 12 || MMC1_D0 | ||
+ | |- | ||
+ | |13 || MMC0_D1 || 14 || MMC1_D1 | ||
+ | |- | ||
+ | |15 || MMC0_D2 || 16 || MMC1_D2 | ||
+ | |- | ||
+ | |17 || MMC0_D3 || 18 || MMC1_D3 | ||
+ | |- | ||
+ | |19 || MMC0_CD || 20 ||GPIOB24 | ||
+ | |- | ||
+ | |21 || PWRKEY || 22 || SPI1_CS/GPIOC10 | ||
+ | |- | ||
+ | |23 || GPIOB28/UART4_RX || 24 || SPI1_MISO/GPIOC11 | ||
+ | |- | ||
+ | |25 || GPIOB29/UART4_TX || 26 || SPI1_MOSI/GPIOC12 | ||
+ | |- | ||
+ | |27 || GPIOB30 || 28 || SPI1_CLK/GPIOC9 | ||
+ | |- | ||
+ | |29 || GPIOC15 || 30 || GPIOC16 | ||
+ | |- | ||
+ | |31 || GPIOB31 || 32 || GPIOB18 | ||
+ | |- | ||
+ | |33 || GPIOD1/PWM0 || 34 || I2C0_SCL | ||
+ | |- | ||
+ | |35 || GPIOC13/PWM1 || 36 || I2C0_SDA | ||
+ | |- | ||
+ | |37 || USB_HOST_D- || 38 || I2C2_SCL | ||
+ | |- | ||
+ | |39 || USB_HOST_D+ || 40 || I2C2_SDA | ||
+ | |- | ||
+ | |41 || LCD_B0 || 42 || LCD_B1 | ||
+ | |- | ||
+ | |43 || LCD_B2 || 44 || LCD_B3 | ||
+ | |- | ||
+ | |45 || LCD_B4 || 46 || LCD_B5 | ||
+ | |- | ||
+ | |47 || LCD_B6 || 48 || LCD_B7 | ||
+ | |- | ||
+ | |49 || LCD_G0 || 50 || LCD_G1 | ||
+ | |- | ||
+ | |51 || LCD_G2 || 52 || LCD_G3 | ||
+ | |- | ||
+ | |53 || LCD_G4 || 54 || LCD_G5 | ||
+ | |- | ||
+ | |55 || LCD_G6 || 56 || LCD_G7 | ||
+ | |- | ||
+ | |57 || LCD_R0 || 58 || LCD_R1 | ||
+ | |- | ||
+ | |59 || LCD_R2 || 60 || LCD_R3 | ||
+ | |- | ||
+ | |61 || LCD_R4 || 62 || LCD_R5 | ||
+ | |- | ||
+ | |63 || LCD_R6 || 64 || LCD_R7 | ||
+ | |- | ||
+ | |65 || LCD_VSYNC || 66 || LCD_HSYNC | ||
+ | |- | ||
+ | |67 || LCD_CLK || 68 || LCD_DE | ||
+ | |- | ||
+ | |69 || DGND || 70 || BOOT_CS | ||
+ | |} | ||
+ | |||
==机械尺寸== | ==机械尺寸== | ||
==参考开发底板== | ==参考开发底板== |
Revision as of 03:32, 5 March 2016
1 介绍
Smart4418是友善之臂专门为企业用户设计的一款高性能,高集成度的四核Cortex-A9工业级核心板。它采用三星S5P4418主控芯片,运行主频可高达1.4Ghz,标配1GB DDR3内存和8GB eMMC闪存。Smart4418核心板采用了高质量镀金2.0mm间距双排针,总共有174个管脚,可完全兼容替换Smart210核心板,共用相同底板,非常方便用户升级换代。另外,三星另一款芯片S5P6818,它基于八核Cortex-A53架构,运行主频可高达1.4Ghz,与S5P4418可pin to pin完全兼容,用户可以根据自己的产品项目需求,选择更高级的Smart6818(即将推出)。
2 资源特性
- CPU: S5P4418, 动态运行主频400Mhz--1.4GHz
- PMU 电源管理:AXP228,支持软件关机和睡眠唤醒等
- DDR3 RAM: 1GB
- 网络: 千兆以太网接口(RTL8211E), 板载唯一MAC地址芯片
- eMMC:8GB
- 音频:集成音频芯片, 支持麦克风输入和耳机输出
- LED:一个电源指示LED, 两个GPIO控制的LED
- 其他: 板载温控电阻
- PCB Size: 74x55mm,6层,沉金工艺
- 供电: DC 5V, up to 1.2A
- OS/Software: u-boot, Android5.1, Debian8, ubuntu-core
- 3个2.0mm排针, 共174针, 引出以下信号:
- USB 2.0 - Host x1, OTG x1
- 视频输出/显示 - RGB Parallel I/F (24-bit), LVDS 和HDMI 1.4a
- 视频输入 - DVP Camera interface, ITU-R BT 601/656 8-bit 和 MIPI-CSI
- 音频输入 - 麦克风输入
- 音频输出 - 耳机输出(带插入检测)和HDMI
- 网络 - 10/100/1000Mbps 以太网 x1
- ADC - CPU自带ADC, 7通道, 12-bit, 输入范围0~1.8V
- 外围接口 - SDIO/MMC x2, SPI x2, I2C x3, UART x5, PWM x3, GPIOs x24
- 其他 - Power按键输入, RESET输入, RESET输出, RTC电池输入
3 管脚定义
- P1
Pin# Name Pin# Name 1 VDD_5V 2 DGND 3 RTC_BATT 4 GPIOB8 5 NRESETIN 6 GPIOC17 7 MMC0_CMD 8 MMC1_CMD 9 MMC0_CLK 10 MMC1_CLK 11 MMC0_D0 12 MMC1_D0 13 MMC0_D1 14 MMC1_D1 15 MMC0_D2 16 MMC1_D2 17 MMC0_D3 18 MMC1_D3 19 MMC0_CD 20 GPIOB24 21 PWRKEY 22 SPI1_CS/GPIOC10 23 GPIOB28/UART4_RX 24 SPI1_MISO/GPIOC11 25 GPIOB29/UART4_TX 26 SPI1_MOSI/GPIOC12 27 GPIOB30 28 SPI1_CLK/GPIOC9 29 GPIOC15 30 GPIOC16 31 GPIOB31 32 GPIOB18 33 GPIOD1/PWM0 34 I2C0_SCL 35 GPIOC13/PWM1 36 I2C0_SDA 37 USB_HOST_D- 38 I2C2_SCL 39 USB_HOST_D+ 40 I2C2_SDA 41 LCD_B0 42 LCD_B1 43 LCD_B2 44 LCD_B3 45 LCD_B4 46 LCD_B5 47 LCD_B6 48 LCD_B7 49 LCD_G0 50 LCD_G1 51 LCD_G2 52 LCD_G3 53 LCD_G4 54 LCD_G5 55 LCD_G6 56 LCD_G7 57 LCD_R0 58 LCD_R1 59 LCD_R2 60 LCD_R3 61 LCD_R4 62 LCD_R5 63 LCD_R6 64 LCD_R7 65 LCD_VSYNC 66 LCD_HSYNC 67 LCD_CLK 68 LCD_DE 69 DGND 70 BOOT_CS