Difference between revisions of "Smart210/4418 SDK/zh"

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[[Smart44181305|查看中文]]
+
[[Smart210/4418 SDK|English]]
  
==Introduction==
+
==介绍==
 
[[File:Smart4418-SDK-01B.jpg|thumb|500px|Overview]]
 
[[File:Smart4418-SDK-01B.jpg|thumb|500px|Overview]]
 
[[File:Smart4418-SDK-A01.jpg|thumb|500px|Front]]
 
[[File:Smart4418-SDK-A01.jpg|thumb|500px|Front]]
The Smart210/4418 SDK carrier board has rich interfaces and ports. Besides the popular HDMI, USB host, SD card slot, DB9 port, RJ-45 Ethernet port, audio input and output it has onboard EEPROM, buzzer, user keys, GPIO, SDIO which allow users able to fully assess a CPU board. In order for users to conveniently carry it and work with and mount different LCDs we carefully designed the board's layout such that it can work with FriendlyARM's 3.5"LCD, 4.3"LCD, 5"LCD, 7"LCD and 10.1"LCD.
+
Smart210/4418 SDK底板带有各种常见的标准接口,比如HDMI输出,USB Host, SD卡,DB9串口,RJ-45以太网口,音频输入输出口等,还有一些在板资源测试器件如EEPROM,蜂鸣器,按键,GPIO口,SDIO口等等,以便用户全面的评估和使用核心板。在布局上安排上,我们尽量考虑把常用尺寸的LCD模块能够固定在底板上,比如3.5"、4.3"、5"、7"、10.1" LCD等,这样用户在使用时不至于把各种电线搅在一起,更增加了开发套件的便携性。
  
==Features==
+
==资源特性==
 
::{| class="wikitable"
 
::{| class="wikitable"
 
|-
 
|-
|Carrier Board         ||Smart210/4418 SDK Standard Version
+
|底板         ||Smart210/4418 SDK标准版
 
|-
 
|-
|Name   || Smart210SDK 1305
+
|名称   || Smart210SDK 1305
 
|-
 
|-
|Dimension   || 180 x 130(mm)
+
|尺寸   || 180 x 130(mm)
 
|-  
 
|-  
|CPU Boards It Works With   || [http://wiki.friendlyarm.com/wiki/index.php/Smart4418 Smart4418] or Smart210 CPU board
+
|适用于   || [http://wiki.friendlyarm.com/wiki/index.php/Smart4418/zh Smart4418]或Smart210核心板
 
|-
 
|-
|Antenna   || Yes(beside miniUSB)
+
|天线固定   || 支持(位于miniUSB内测)
 
|-
 
|-
|CMOS Camera Interface   || 20pin 2.0mm pitch double row <br /> DVP Camera interface, ITU-R BT 601/656 8-bit
+
|CMOS摄像头接口   || 20pin 2.0mm双排针 <br /> DVP Camera interface, ITU-R BT 601/656 8-bit
 
|-
 
|-
|HDMI Output   || 1 x HDMI A Type, Support HDMI 1.3(Smart210), 1.4a(Smart4418) <br /> Support 1080P30 output
+
|HDMI输出   || 1路HDMI A Type,支持HDMI 1.3(Smart210), 1.4a(Smart4418) <br /> 支持1080p30视频输出
 
|-
 
|-
|RS232 Serial Port   || 2 x 3 wire Serial Port(UART0,3), DB9 male connector
+
|RS232串口   || 2路3线串口(基于UART0,3), DB9公座
 
|-
 
|-
|TTL serial   || 4 x Serial(UART0,1,2,3), 4pin 2.0mm pitch pin header
+
|TTL串口   || 4路(UART0,1,2,3), 4pin 2.0mm接口座
 
|-
 
|-
|USB Host  || 4 x USB type A  <br /> brought out via USB 2.0 hub (USB 1.1 compatible)
+
|USB Host  || 4路,USB A型口 <br /> 采用USB 2.0 hub扩展(可兼容USB 1.1)
 
|-
 
|-
|USB Device  ||  USB 2.0 1 x MiniUSB
+
|USB Device  ||  USB 2.0, 1路,MiniUSB接口
 
|-
 
|-
|Audio Input & Output   || Support audio recording and play <br /> 3.5mm audio jack and MIC pins<br /> onboard Microphone
+
|音频输入输出   || 支持录音和放音 <br /> 3.5mm耳机座和MIC输入座 <br /> 在板麦克风输入
 
|-
 
|-
|Ethernet   || 10/100M Adaptive Ethernet
+
|以太网   || 10/100M自适应
 
|-
 
|-
|User Key || 8 x Key
+
|按键 || 8个
 
|-
 
|-
|LED  || 1 x power LED, 2 x GPIO LED for Smart4418 or 4 x GPIO LED for Smart210
+
|LED  || 1个电源指示LED, GPIO控制的LED位于核心板上
 
|-
 
|-
|RTC  || Onboard RTC battery(CR1220)
+
|RTC  || 板载RTC电池(CR1220)
 
|-
 
|-
|Buzzer   || 1 x PWM buzzer
+
|蜂鸣器   || 1路PWM控制蜂鸣器输出
 
|-
 
|-
|SD Card Slot   || Pop-up SD card slot
+
|SD卡座   || 弹出式SD卡座
 
|-
 
|-
|LCD Interface ||  3 x LCD Interface(for different LCD models)  <br /> Support FriendlyARM's one-wire touch<br /> Support backlight control<br /> Support capacitive touch<br /> Support RGB888 LCD
+
|LCD接口 ||  3个LCD接口座(适用于不同用途和位置结构固定)  <br /> 支持一线触摸<br /> 支持背光可调<br /> 支持电容触摸屏<br /> 支持RGB888模式
 
|-
 
|-
|LCD Mounting Hole ||  for FriendlyARM's 3.5", 4.3", 5", 7", 10.1" LCDs
+
|LCD固定孔 ||  适用于3.5", 4.3", 5", 7",10.1"等尺寸LCD模块
 
|-
 
|-
|MIPI-DSI/LVDS  ||  30pin, 2.0mm pitch <br /> For Smart210 CPU board this interface is compatible with Mini210S' MIPI-DSI <br /> For Smart4418 CPU board this is an LVDS interface
+
|MIPI-DSI/LVDS  ||  30pin, 2.0mm间据 <br /> 对于Smart210核心板, 这是兼容Mini210S的MIPI-DSI接口 <br /> 对于Smart4418核心板, 这是LVDS接口
 
|-
 
|-
|GPIO Interface || 30pin 2.0mm pitch double row pin header, including 1 x UART, 1 x I2C, 1 x SPI, 1 x SDIO and 11 x GPIO Pin
+
|GPIO接口 || 30pin 2.0mm双排针, 包含1个UART, 1个I2C, 1个SPI, 1路SDIO, 11个GPIO
 
|-
 
|-
|Others || 1 x EEPROM, 1 x 3-Axis Digital Accelerometer
+
|其它 || 板载1个EEPROM, 1个三轴加速度传感器
 
|-
 
|-
|Power   ||  DC 5V/2A
+
|供电   ||  DC 5V/2A
 
|}
 
|}
  
==Diagram, Layout and Dimension==
+
==接口描述和尺寸==
 
[[File:4418-SDK.png|thumb|frameless|500px|smart210/4418-SDK]]
 
[[File:4418-SDK.png|thumb|frameless|500px|smart210/4418-SDK]]
===Layout===
+
===接口描述===
 
*'''MIPI-DSI/LVDS'''
 
*'''MIPI-DSI/LVDS'''
 
::{| class="wikitable"
 
::{| class="wikitable"
Line 99: Line 99:
 
|}
 
|}
  
*'''DVP Interface Pin Spec'''
+
*'''DVP摄像头接口'''
 
::{| class="wikitable"
 
::{| class="wikitable"
 
|-
 
|-
Line 126: Line 126:
 
|19      || VDD_1.8V          || 20      || DGND      ||19      || VDD_1.8V          || 20      || DGND
 
|19      || VDD_1.8V          || 20      || DGND      ||19      || VDD_1.8V          || 20      || DGND
 
|}
 
|}
*'''User Key'''
+
*'''按键'''
 
::{| class="wikitable"
 
::{| class="wikitable"
| CPU Board
+
| 核心板
 
| K1
 
| K1
 
| K2
 
| K2
Line 158: Line 158:
 
| GPH3_3/<br>XEINT27
 
| GPH3_3/<br>XEINT27
 
|}
 
|}
:: Note: these pins are brought to GPIO pin header
+
:: 注意, 这些信号全部引到了GPIO接口
*'''GPIO Pin Spec'''
+
*'''GPIO接口'''
 
::{| class="wikitable"
 
::{| class="wikitable"
 
|-
 
|-
Line 196: Line 196:
 
|29      || VDD_5V            || 30      || DGND      ||29      || VDD_5V          || 30      || DGND
 
|29      || VDD_5V            || 30      || DGND      ||29      || VDD_5V          || 30      || DGND
 
|}
 
|}
*'''TTL UART Interface Pin Spec'''
+
*'''TTL UART接口'''
::CON1 to UART0, CON2 to UART1, CON3 to UART2, CON4 to UART3, The pin closest to the Ethernet is Pin1
+
::CON1对应UART0, CON2对应UART1, CON3对应UART2, CON4对应UART3, 靠近网口那侧为Pin1
 +
* UART0已被内核定义为调试串口,如果你需要用作其他功能,则需要修改内核配置或者CommonLine。
 
::{| class="wikitable"
 
::{| class="wikitable"
 
| Pin#
 
| Pin#
Line 223: Line 224:
 
| VDD_5V
 
| VDD_5V
 
|}
 
|}
:: Note: UART0 and UART3 are brought to DB9 male connectors via RS232 conversion. COM0 is brought to UART0 and COM3 is brought to UART3
+
:: 注意, UART0和UART3通过RS232电平转换引出到了DB9座子, COM0对应UART0, COM3对应UART3
  
*'''LCD Interface Pin Spec'''
+
*'''LCD接口'''
 
::{| class="wikitable"
 
::{| class="wikitable"
 
|-
 
|-
Line 232: Line 233:
 
|Pin# || Name  || Description   
 
|Pin# || Name  || Description   
 
|-
 
|-
|1, 2 || VDD_5V || 5V output, can be used to power LCD
+
|1, 2 || VDD_5V || 5V输出, 可以给LCD模组供电
 
|-
 
|-
|11,20,29, 45|| DGND || Ground
+
|11,20,29, 45|| DGND || 参考地, 0电位
 
|-
 
|-
|3-10    || Blue LSB to MSB  || RGB blue
+
|3-10    || Blue LSB to MSB  || RGB的蓝色信号
 
|-  
 
|-  
|12-19  || Green LSB to MSB || RGB green
+
|12-19  || Green LSB to MSB || RGB的绿色信号
 
|-
 
|-
|21-28  || Red LSB to MSB  || RGB red
+
|21-28  || Red LSB to MSB  || RGB的红色信号
 
|-
 
|-
|30      || GPIOC13/PWM1          || available for users
+
|30      || GPIOC13/PWM1          || 普通GPIO/PWM, 用户可用
 
|-
 
|-
|31      || GPIOC15          || occupied by FriendlyARM one wire technology to recognize LCD models, <br> and control backlight and implement resistive touch, not applicable for users.
+
|31      || GPIOC15          || 一线协议信号, 以实现LCD型号识别, <br>
 +
背光控制和电阻触摸的功能. 系统已占用, 用户不可重新设置.
 
|-
 
|-
|33      || VDEN  || signal the external LCD that data is valid on the data bus
+
|33      || VDEN  || 指示RGB信号有效的信号
 
|-
 
|-
|34      || VSYNC || vertical synchronization
+
|34      || VSYNC || 场信号
 
|-
 
|-
|35      || HSYNC || horizontal synchronization
+
|35      || HSYNC || 行信号
 
|-
 
|-
|36      || LCDCLK || LCD clock, Pixel frequency
+
|36      || LCDCLK || LCD频率, Pixel frequency
 
|-
 
|-
|41      || I2C2_SCL  || I2C2 clock signal, for capacitive touch's data transmission
+
|41      || I2C2_SCL  || I2C2的时钟信号, 用来传输电容屏触摸数据
 
|-
 
|-
|42      || I2C2_SDA  || I2C2 data signal, for capacitive touch's data transmission
+
|42      || I2C2_SDA  || I2C2的数据信号, 用来传输电容屏触摸数据
 
|-
 
|-
|43      || GPIOC16 || interrupt pin for capacitive touch, used with I2C2
+
|43      || GPIOC16 || 电容触摸中断信号, 配合I2C2使用
 
|-
 
|-
|32,44      || NC  || Not connected
+
|32,44      || NC  || 没有任何连接
 
|-
 
|-
|37,38,39,40 || NC || For 40pin interface these 4 pins are NC
+
|37,38,39,40 || NC || 对于40pin接口, 这4个pin为NC
 
|-
 
|-
|37,38,39,40 || DGND || For 45pin interface these 4 pins are DGND
+
|37,38,39,40 || DGND || 对于45pin接口, 这4个pin为DGND
 
|}
 
|}
  
Line 273: Line 275:
 
|Pin# || Name  || Description   
 
|Pin# || Name  || Description   
 
|-
 
|-
|1, 2 || VDD_5V || 5V output, can be used to power LCD
+
|1, 2 || VDD_5V || 5V输出, 可以给LCD模组供电
 
|-
 
|-
|11,20,29, 45|| DGND || Ground
+
|11,20,29, 45|| DGND || 参考地, 0电位
 
|-
 
|-
|3-10    || Blue LSB to MSB  || RGB blue
+
|3-10    || Blue LSB to MSB  || RGB的蓝色信号
 
|-  
 
|-  
|12-19  || Green LSB to MSB || RGB green
+
|12-19  || Green LSB to MSB || RGB的绿色信号
 
|-
 
|-
|21-28  || Red LSB to MSB  || RGB red
+
|21-28  || Red LSB to MSB  || RGB的红色信号
 
|-
 
|-
|30      || XpwmTOUT1          || available for users
+
|30      || XpwmTOUT1          || 普通GPIO/PWM, 用户可用
 
|-
 
|-
|31      || XEINT10        || occupied by FriendlyARM one wire technology to recognize LCD models, <br> and control backlight and implement resistive touch, not applicable for users.
+
|31      || XEINT10        || 一线协议信号, 以实现LCD型号识别, <br>
 +
背光控制和电阻触摸的功能. 系统已占用, 用户不可重新设置.
 
|-
 
|-
|33      || VDEN  || signal the external LCD that data is valid on the data bus
+
|33      || VDEN  || 指示RGB信号有效的信号
 
|-
 
|-
|34      || VSYNC || vertical synchronization
+
|34      || VSYNC || 场信号
 
|-
 
|-
|35      || HSYNC || horizontal synchronization
+
|35      || HSYNC || 行信号
 
|-
 
|-
|36      || LCDCLK || LCD clock, Pixel frequency
+
|36      || LCDCLK || LCD频率, Pixel frequency
 
|-
 
|-
|41      || I2C2_SCL  || I2C2 clock signal, for capacitive touch's data transmission
+
|41      || I2C2_SCL  || I2C2的时钟信号, 用来传输电容屏触摸数据
 
|-
 
|-
|42      || I2C2_SDA  || I2C2 data signal, for capacitive touch's data transmission
+
|42      || I2C2_SDA  || I2C2的数据信号, 用来传输电容屏触摸数据
 
|-
 
|-
|43      || XEINT14 || interrupt pin for capacitive touch, used with I2C2
+
|43      || XEINT14 || 电容触摸中断信号, 配合I2C2使用
 
|-
 
|-
|32,44      || NC  || Not connected
+
|32,44      || NC  || 没有任何连接
 
|-
 
|-
|37,38,39,40 || NC || For 40pin interface these 4 pins are NC
+
|37,38,39,40 || NC || 对于40pin接口, 这4个pin为NC
 
|-
 
|-
|37,38,39,40 || DGND || For 45pin interface these 4 pins are DGND
+
|37,38,39,40 || DGND || 对于45pin接口, 这4个pin为DGND
 
|}
 
|}
  
*'''Power Port'''
+
*'''电源接口'''
::*DC inlet, DC 4.0 * 1.7mm power adapter, voltage rage:4.7~5.6V
+
::*DC电源座子, 适合DC4.0*1.7mm电源插头, 电压范围:4.7~5.6V
 
::[[File:DC-023.png]]
 
::[[File:DC-023.png]]
  
::*2.54mm pitch 2510-4P pinheader. Pin1~Pin4 are defined as: VDD_5V, DGND, DGND, 5V_IN<br>5V_IN is directly connected to DC power port. 5V_IN is the input to the switch and VDD_5V is the output of the switch
+
::*2.54mm间距, 2510-4P针座. Pin1~Pin4定义: VDD_5V, DGND, DGND, 5V_IN<br>其中5V_IN直接连到DC电源座子, VDD_5V是5V_IN经过开关S1后连接到板子的5V电源网络
 
::[[File:CON5.png]]
 
::[[File:CON5.png]]
  
===Board Dimension===
+
===机械尺寸===
 
[[File:4418-sdk.png|frameless|600px|4418-sdk]]
 
[[File:4418-sdk.png|frameless|600px|4418-sdk]]
* For more details please refer to the document:[http://wiki.friendlyarm.com/wiki/images/6/6d/Smart210SDK%28Tiny210V2SDK%29-1305-Size%28dxf%29.zip dxf file]
+
* 详细尺寸:[http://wiki.friendlyarm.com/wiki/images/6/6d/Smart210SDK%28Tiny210V2SDK%29-1305-Size%28dxf%29.zip dxf文件]
  
==Resources==
+
==资源链接==
:SDK schematics and hardware tech documents. These files are made based on the Smart210
+
:SDK硬件设计文件, 基于Smart210绘制
::[http://wiki.friendlyarm.com/wiki/images/5/52/Smart210SDK%28Tiny210V2SDK%29-1305-PCB%28brd%29.zip PCB Source File], please open with Allegro 16.5 or above<br>
+
::[http://wiki.friendlyarm.com/wiki/images/5/52/Smart210SDK%28Tiny210V2SDK%29-1305-PCB%28brd%29.zip PCB源文件], 使用Allegro 16.5或以上版本 <br>
::[http://wiki.friendlyarm.com/wiki/images/6/6d/Smart210SDK%28Tiny210V2SDK%29-1305-Size%28dxf%29.zip PCB dxf file]<br>
+
::[http://wiki.friendlyarm.com/wiki/images/6/6d/Smart210SDK%28Tiny210V2SDK%29-1305-Size%28dxf%29.zip PCB dxf文件]<br>
::[http://wiki.friendlyarm.com/wiki/images/b/b4/Smart210SDK%28Tiny210V2SDK%29-1305-Schematic%28dsn%29.zip Schematic Source File], please open with OrCAD 16.5 or above<br>
+
::[http://wiki.friendlyarm.com/wiki/images/b/b4/Smart210SDK%28Tiny210V2SDK%29-1305-Schematic%28dsn%29.zip 原理图源文件], 使用OrCAD 16.5或以上版本 <br>
::[http://wiki.friendlyarm.com/wiki/images/2/23/Smart210SDK%28Tiny210V2SDK%29-1305-Schematic.pdf schematic file in pdf version]
+
::[http://wiki.friendlyarm.com/wiki/images/2/23/Smart210SDK%28Tiny210V2SDK%29-1305-Schematic.pdf 原理图pdf文件]
:[http://wiki.friendlyarm.com/wiki/index.php/Smart4418 Smart4418 CPU board software and hardware details]<br>
+
:[http://wiki.friendlyarm.com/wiki/index.php/Smart4418/zh Smart4418核心板软件和硬件详细介绍]<br>
:[http://wiki.friendlyarm.com/wiki/images/0/0b/Smart4418-1512-Schematic.pdf Smart4418 schematic in pdf]
+
:[http://wiki.friendlyarm.com/wiki/images/0/0b/Smart4418-1512-Schematic.pdf Smart4418原理图pdf]
 
+
==Update Log==
+
===March-07-2016===
+
* Released English version
+
 
+
===March-08-2016===
+
* Corrected a minor issue
+

Latest revision as of 06:20, 29 March 2017

English

1 介绍

Overview
Front

Smart210/4418 SDK底板带有各种常见的标准接口,比如HDMI输出,USB Host, SD卡,DB9串口,RJ-45以太网口,音频输入输出口等,还有一些在板资源测试器件如EEPROM,蜂鸣器,按键,GPIO口,SDIO口等等,以便用户全面的评估和使用核心板。在布局上安排上,我们尽量考虑把常用尺寸的LCD模块能够固定在底板上,比如3.5"、4.3"、5"、7"、10.1" LCD等,这样用户在使用时不至于把各种电线搅在一起,更增加了开发套件的便携性。

2 资源特性

底板 Smart210/4418 SDK标准版
名称 Smart210SDK 1305
尺寸 180 x 130(mm)
适用于 Smart4418或Smart210核心板
天线固定 支持(位于miniUSB内测)
CMOS摄像头接口 20pin 2.0mm双排针
DVP Camera interface, ITU-R BT 601/656 8-bit
HDMI输出 1路HDMI A Type,支持HDMI 1.3(Smart210), 1.4a(Smart4418)
支持1080p30视频输出
RS232串口 2路3线串口(基于UART0,3), DB9公座
TTL串口 4路(UART0,1,2,3), 4pin 2.0mm接口座
USB Host 4路,USB A型口
采用USB 2.0 hub扩展(可兼容USB 1.1)
USB Device USB 2.0, 1路,MiniUSB接口
音频输入输出 支持录音和放音
3.5mm耳机座和MIC输入座
在板麦克风输入
以太网 10/100M自适应
按键 8个
LED 1个电源指示LED, GPIO控制的LED位于核心板上
RTC 板载RTC电池(CR1220)
蜂鸣器 1路PWM控制蜂鸣器输出
SD卡座 弹出式SD卡座
LCD接口 3个LCD接口座(适用于不同用途和位置结构固定)
支持一线触摸
支持背光可调
支持电容触摸屏
支持RGB888模式
LCD固定孔 适用于3.5", 4.3", 5", 7",10.1"等尺寸LCD模块
MIPI-DSI/LVDS 30pin, 2.0mm间据
对于Smart210核心板, 这是兼容Mini210S的MIPI-DSI接口
对于Smart4418核心板, 这是LVDS接口
GPIO接口 30pin 2.0mm双排针, 包含1个UART, 1个I2C, 1个SPI, 1路SDIO, 11个GPIO
其它 板载1个EEPROM, 1个三轴加速度传感器
供电 DC 5V/2A

3 接口描述和尺寸

smart210/4418-SDK

3.1 接口描述

  • MIPI-DSI/LVDS
Smart4418, LVDS Smart210, MIPI-DSI
Pin# Name Pin# Name Pin# Name Pin# Name
1 VDD_3.3V 2 DGND 1 VDD_3.3V 2 DGND
3 VDD_5V 4 GPIOC15 3 VDD_5V 4 XEINT10
5 NC 6 LVDS_CLKP 5 NC 6 XmipiMDPCLK
7 NC 8 LVDS_CLKM 7 NC 8 XmipiMDNCLK
9 NC 10 LVDS_Y0P 9 NC 10 XmipiMDP0
11 NC 12 LVDS_Y0M 11 NC 12 XmipiMDN0
13 NC 14 LVDS_Y1P 13 NC 14 XmipiMDP1
15 NC 16 LVDS_Y1M 15 NC 16 XmipiMDN1
17 NC 18 LVDS_Y2P 17 NC 18 XmipiMDP2
19 NC 20 LVDS_Y2M 19 NC 20 XmipiMDN2
21 NC 22 LVDS_Y3P 21 NC 22 XmipiMDP3
23 NC 24 LVDS_Y3M 23 NC 24 XmipiMDN3
25 GPIOB18 26 GPIOC16 25 XEINT15 26 XEINT14
27 I2C0_SDA 28 I2C2_SDA 27 Xi2cSDA0 28 Xi2cSDA2
29 I2C0_SCL 30 I2C2_SCL 29 Xi2cSCL0 30 Xi2cSCL2
  • DVP摄像头接口
Smart4418 Smart210
Pin# Name Pin# Name Pin# Name Pin# Name
1 I2C0_SDA 2 I2C0_SCL 1 Xi2cSDA0 2 Xi2cSCL0
3 GPIOB14 4 NC 3 CAM_A_FIELD/GPE1_4 4 NC
5 GPIOB16 6 CAM0_HYNC 5 CAM_A_CLKenb/GPE1_3 6 CAM_A_HREF
7 CAM0_VSYNC 8 CAM0_PCLK 7 CAM_A_VSYNC 8 CAM_A_PCLK
9 CAM0_D7 10 CAM0_D6 9 CAM_A_D7 10 CAM_A_D6
11 CAM0_D5 12 CAM0_D4 11 CAM_A_D5 12 CAM_A_D4
13 CAM0_D3 14 CAM0_D2 13 CAM_A_D3 14 CAM_A_D2
15 CAM0_D1 16 CAM0_D0 15 CAM_A_D1 16 CAM_A_D0
17 VDD_3.3V 18 VDD_2.8V 17 VDD_3.3V 18 VDD_2.8V
19 VDD_1.8V 20 DGND 19 VDD_1.8V 20 DGND
  • 按键
核心板 K1 K2 K3 K4 K5 K6 K7 K8
Smart4418 PWRKEY GPIOB28 GPIOB29 GPIOB30 GPIOC10 GPIOC11 GPIOC12 GPIOC9
Smart210 GPH2_0/
XEINT16
GPH2_1/
XEINT17
GPH2_2/
XEINT18
GPH2_3/
XEINT19
GPH3_0/
XEINT24
GPH3_1/
XEINT25
GPH3_2/
XEINT26
GPH3_3/
XEINT27
注意, 这些信号全部引到了GPIO接口
  • GPIO接口
Smart4418 Smart210
Pin# Name Pin# Name Pin# Name Pin# Name
1 VDD_3.3V 2 DGND 1 VDD_3.3V 2 DGND
3 UART2_TX 4 UART2_RX 3 XuTXD2 4 XuRXD2
5 I2C0_SCL 6 I2C0_SDA 5 Xi2cSCL0 6 Xi2cSDA0
7 SPI0_MOSI 8 SPI0_MISO 7 XspiMOSI0 8 XspiMISO0
9 SPI0_CLK 10 SPI0_CS 9 XspiCLK0 10 XspiCS0
11 GPIOC17 12 GPIOB8 11 GPJ3_7 12 GPJ3_6
13 MMC1_CLK 14 MMC1_CMD 13 XmmcCLK2 14 XmmcCMD2
15 GPIOB24 16 GPIOB31 15 XmmcCDn2 16 XEINT11
17 MMC1_D0 18 MMC1_D1 17 Xmmc2DATA0 18 Xmmc2DATA1
19 MMC1_D2 20 MMC1_D3 19 Xmmc2DATA2 20 Xmmc2DATA3
21 PWRKEY 22 GPIOB28/UART4_RX 21 XEINT16/KP_COL0 22 XEINT17/KP_COL1
23 GPIOB29/UART4_TX 24 GPIOB30 23 XEINT18/KP_COL2 24 XEINT19/KP_COL3
25 SPI1_CS/GPIOC10 26 SPI1_MISO/GPIOC11 25 XEINT24/KP_ROW0 26 XEINT25/KP_ROW1
27 SPI1_MOSI/GPIOC12 28 SPI1_CLK/GPIOC9 27 XEINT26/KP_ROW2 28 XEINT27/KP_ROW3
29 VDD_5V 30 DGND 29 VDD_5V 30 DGND
  • TTL UART接口
CON1对应UART0, CON2对应UART1, CON3对应UART2, CON4对应UART3, 靠近网口那侧为Pin1
  • UART0已被内核定义为调试串口,如果你需要用作其他功能,则需要修改内核配置或者CommonLine。
Pin# 1 2 3 4 5 6
CON1,CON3,CON4 TXD RXD VDD_5V DGND
CON2 RTS CTS TXD RXD DGND VDD_5V
注意, UART0和UART3通过RS232电平转换引出到了DB9座子, COM0对应UART0, COM3对应UART3
  • LCD接口
Smart4418
Pin# Name Description
1, 2 VDD_5V 5V输出, 可以给LCD模组供电
11,20,29, 45 DGND 参考地, 0电位
3-10 Blue LSB to MSB RGB的蓝色信号
12-19 Green LSB to MSB RGB的绿色信号
21-28 Red LSB to MSB RGB的红色信号
30 GPIOC13/PWM1 普通GPIO/PWM, 用户可用
31 GPIOC15 一线协议信号, 以实现LCD型号识别,

背光控制和电阻触摸的功能. 系统已占用, 用户不可重新设置.

33 VDEN 指示RGB信号有效的信号
34 VSYNC 场信号
35 HSYNC 行信号
36 LCDCLK LCD频率, Pixel frequency
41 I2C2_SCL I2C2的时钟信号, 用来传输电容屏触摸数据
42 I2C2_SDA I2C2的数据信号, 用来传输电容屏触摸数据
43 GPIOC16 电容触摸中断信号, 配合I2C2使用
32,44 NC 没有任何连接
37,38,39,40 NC 对于40pin接口, 这4个pin为NC
37,38,39,40 DGND 对于45pin接口, 这4个pin为DGND
Smart210
Pin# Name Description
1, 2 VDD_5V 5V输出, 可以给LCD模组供电
11,20,29, 45 DGND 参考地, 0电位
3-10 Blue LSB to MSB RGB的蓝色信号
12-19 Green LSB to MSB RGB的绿色信号
21-28 Red LSB to MSB RGB的红色信号
30 XpwmTOUT1 普通GPIO/PWM, 用户可用
31 XEINT10 一线协议信号, 以实现LCD型号识别,

背光控制和电阻触摸的功能. 系统已占用, 用户不可重新设置.

33 VDEN 指示RGB信号有效的信号
34 VSYNC 场信号
35 HSYNC 行信号
36 LCDCLK LCD频率, Pixel frequency
41 I2C2_SCL I2C2的时钟信号, 用来传输电容屏触摸数据
42 I2C2_SDA I2C2的数据信号, 用来传输电容屏触摸数据
43 XEINT14 电容触摸中断信号, 配合I2C2使用
32,44 NC 没有任何连接
37,38,39,40 NC 对于40pin接口, 这4个pin为NC
37,38,39,40 DGND 对于45pin接口, 这4个pin为DGND
  • 电源接口
  • DC电源座子, 适合DC4.0*1.7mm电源插头, 电压范围:4.7~5.6V
DC-023.png
  • 2.54mm间距, 2510-4P针座. Pin1~Pin4定义: VDD_5V, DGND, DGND, 5V_IN
    其中5V_IN直接连到DC电源座子, VDD_5V是5V_IN经过开关S1后连接到板子的5V电源网络
CON5.png

3.2 机械尺寸

4418-sdk

4 资源链接

SDK硬件设计文件, 基于Smart210绘制
PCB源文件, 使用Allegro 16.5或以上版本
PCB dxf文件
原理图源文件, 使用OrCAD 16.5或以上版本
原理图pdf文件
Smart4418核心板软件和硬件详细介绍
Smart4418原理图pdf