View source for Smart4418 SDK

[[Smart4418SDK 1606|查看中文]]


==Introduction==
[[File:Smart4418-SDK-1606O1.jpg|thumb|500px|Overview]]
[[File:Smart4418-SDK-1606F1.jpg|thumb|500px|Front]]
* The Smart4418 SDK carrier board V1606 has various interfaces and ports like HDMI port, USB host, SD card slot, SB9 serial port, RJ-45 Ethernet port, 3.5mm audio jack, SATA interface, MiniPCIe, MicroSIM etc with support for 3G/4G Bluetooth & WiFi.In addition it has hardware resources like buzzer, user keys, RTC battery, microphone and etc for users to evaluate its performance and features. FriendlyARM designed it for sake of industrial applications by putting all commonly used interfaces and ports on one side with  mounting holes for easy deployment. 
* To make this carrier board applicable in various applications compared to our existing carrier boards we add more interfaces and ports such as DVP camera interface, SPI, GPIO, I2C, AP6212 WiFi & Bluetooth module, porcelain antenna, RTC seat and etc.

==Features==
[[File:Smart4418-SDK-Features001.jpg|thumb|600px|Features]]

::{| class="wikitable"
|-
|SDK Carrier Board Model         ||Smart4418SDK 1606
|-
|Dimension    || 189.8 x 118.2(mm)
|- 
|Applicable CPU Board    || [http://wiki.friendlyarm.com/wiki/index.php/Smart4418/zh Smart4418]
|-
|WiFi/Bluetooth   || Onboard WiFi & Bluetooth 
|-
|MiniPCIe Interface   ||  For 4G modules, data service only, speech service not applicable
|-
|SIM Card Slot   ||  Pop-up MicroSIM card slot
|-
|Antenna    || Onboard porcelain antenna
|-
|DVP Camera Interface    || 24pin, 0.5mm pitch FPC seat <br /> DVP Camera interface, ITU-R BT 601/656 8-bit
|-
|HDMI Interface   || 1 x HDMI A Type, HDMI 1.4a (Smart4418) <br /> 1080p30 video output
|-
|RS232 Serial Interface   || 2 x 3-wire serial port (UART0 and 3), DB9 male connector
|-
|USB Host   || 2 x USB A <br /> brought out from USB 2.0 hub, (USB 1.1 compatible)
|-
|USB Slave ||  1 x Micro USB, data communication only
|-
|Audio Interface   || Internal Audio<br /> supports audio recording and play <br /> 3.5mm audio jack and MIC <br /> onboard Microphone
|-
|Ethernet   || Internal 1000/100/10M Ethernet
|-
|User Key  ||   PWRKEY (power key) <br /> RST (reset) <br /> K1/K2/K3 programmable keys
|-
|LED   || 2 x GPIO LED (On Smart4418 CPU board)
|-
|RTC   || Onboard RTC battery(CR1220)
|-
|Buzzer   || 1 x PWM buzzer
|-
|SPI Interface  || CON3: 26pin ,2.54mm pitch double row pin-header 
|-
|GPIO Header  ||  GPIOC9, GPIOC10, GPIOC11 and GPIOC12 
|-
|SD Card Slot   || Pop-up SD card slot
|-
|I2C Interface  ||  I2C0
|-
|UART Serial Interface  || UART2
|-
|SATA   ||  Onboard SATA interface
|-
|SATA Power  || Onboard SATA power interface
|-
|LCD Interface  ||  LCD Interface(45pin, 0.5mm pitch FPC seat) <br /> Supports FriendlyARM one wire technology <br /> back-light adjustable <br /> Supports LCDs with capacitive touch<br /> Supports RGB888 <br /> Supports full color TFT CD
|-
|LCD Mounting Holes ||  Applicable for X710 LCD
|-
|LVDS Interface  ||  2pin, 2.0mm pitch 
|-
|GPIO Pin-header || 30pin 2.0mm pitch double-row pin-header including 1x UART, 1x I2C, 1 x SPI, 1 x SDIO and 11 x GPIO
|-
|Other Resources || 1 x EEPROM, 1 x 3-Axis Digital Accelerometer
|-
|Power   ||  DC 9V~24V/2A. When you connect a SATA hard disk or LVDS LCD to it a 12V/3A power adapter is required
|}

==Diagram, Layout and Dimension==
===Pin Descriptions===
*'''26Pin UART/SPI/I2C/PWM Interface'''
::{| class="wikitable"
|-
|Pin# || Name          ||Pin#  || Name     
|-
|1    || VDD_3.3V  ||2     || VDD_5V
|-
|3    ||I2C0_SDA      ||4     || VDD_5V
|- 
|5    || I2C0_SCL   ||6     || DGND 
|-
|7    || NC       ||8     || UART3_TX
|-
|9    || DGND          ||10    || UART3_RX
|-
|11   || NC       ||12    || GPIOD1/PWM0
|-
|13   || NC        ||14    || DGND 
|-
|15   || NC      ||16    || GPIOC13/PWM1
|-
|17   || VDD_3.3V  ||18    ||NC
|-
|19   || SPI0_MOSI/GPIOC31     ||20    || DGND
|-
|21   || SPI0_MISO/GPIOD0      || 22   || NC
|-
|23   || SPI0_CLK/GPIOC29   || 24   || SPI0_CS/GPIOC30
|-
|25   || DGND      　　　　　|| 26  || NC
|}

*'''LVDS Interface'''
::{| class="wikitable"
|-
|Pin# || Name          ||Pin#  || Name     
|-
|1    || SYS_3.3V  ||2     || SYS_3.3V
|-
|3    ||GPIOC16      ||4     || GPIOB18
|- 
|5    || DGND      ||6     || DGND 
|-
|7    || LVDS_D0-       ||8     || LVDS_D0+
|-
|9    || LVDS_D1-          ||10    || LVDS_D1+ 
|-
|11   || LVDS_D2-       ||12    || LVDS_D2+
|-
|13   || DGND        ||14    || DGND 
|-
|15   || LVDS_CLK-      ||16    || LVDS_CLK+
|-
|17   || LVDS_D3- ||18    || LVDS_D3+
|-
|19   ||I2C2_SCL     ||20    || I2C2_SDA
|}

*'''DVP Camera Interface'''
::{| class="wikitable"
|-
|Pin# || Name       
|-
|1, 2 || SYS_3.3V
|-
|7,9,13,15,24 || DGND
|-
|3    || I2C0_SCL 
|- 
|4    || I2C0_SDA  
|-
|5    || GPIOB14 
|-
|6    || GPIOB16
|-
|8,10   || NC
|-
|11   || VSYNC
|-
|12   || HREF
|-
|14   || PCLK
|-
|16-23 || Data bit7-0
|}

*'''LCD Interface'''
::{| class="wikitable"
|-
|Pin# || Name   || Description   
|-
|1, 2 || VDD_5V || 5V Output, it can be used to power LCD modules
|-
|11，20，29, 37，38，39，40, 45|| DGND || Ground
|-
|3-10    || Blue LSB to MSB  || RGB blue
|- 
|12-19   || Green LSB to MSB || RGB green
|-
|21-28   || Red LSB to MSB   || RGB red
|-
|30      || GPIOB25          || available for users
|-
|31      || GPIOC15          || occupied by FriendlyARM one wire technology to recognize LCD models  <br>
and control backlight and implement resistive touch, not applicable for users
|-    
|32      || XnRSTOUT Form CPU || low when system is reset
|-
|33      || VDEN  || signal the external LCD that data is valid on the data bus
|-
|34      || VSYNC || vertical synchronization
|-
|35      || HSYNC || horizontal synchronization
|-
|36      || LCDCLK || LCD clock, Pixel frequency
|-
|41      || I2C2_SCL   || I2C2 clock signal, for capacitive touch data transmission
|-
|42      || I2C2_SDA   || I2C2 data signal, for capacitive touch data transmission
|-
|43      || GPIOC16 || interrupt pin for capacitive touch, used with I2C2
|-
|44      || NC   || Not connected
|}

*'''SATA Interface'''
::* Standard 7Pin Data Interface, 4Pin Power Interface
::[[File:SATA-01.png|frameless|500px|]]


*'''Power Interface'''
::*DC power jack, applicable for DC 5.5 * 2.1mm power jack, DC 9V~24V/2A. When you connect a SATA hard disk or LVDS LCD to it a 12V/3A power adapter is required
::[[File:DC-005.png|frameless|200px|]]

::*2.54mm pitch, 2510-4P pin-header, Pin1~Pin4 description: VDD_12V, DGND, DGND, 12V_IN<br>Pin 12V_IN is connected to DC power jack, VDD_12V is connected to 12V_IN through the S1 switch
::[[File:CON5.png]]

===Dimensional Diagram===
[[File:Smart4418SDK-1606-Dimensions.png|frameless|800px|Smart4418SDK-1606-Dimensions]]

::For more details refer to :[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418-1606-Dimensions%28dxf%29.zip dxf file]

==Resources==
:SDK Carrier Board Hardware Technical Documents
::[http://wiki.friendlyarm.com/wiki/images/c/c0/Smart4418SDK-1606-PCB%28brd%29.zip PCB source files], Allegro 16.5 or above<br>
::[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418-1606-Dimensions%28dxf%29.zip PCB dxf file]<br>
::[http://wiki.friendlyarm.com/wiki/images/1/1c/Smart4418SDK-1606-Schematic%28dsn%29.zip schematics], OrCAD 16.5 or above<br>
::[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418SDK-1606-Schematic.pdf schematics in pdf]
:[http://wiki.friendlyarm.com/wiki/index.php/Smart4418 Smart4418 CPU board wiki]<br>
:[http://wiki.friendlyarm.com/wiki/images/0/0b/Smart4418-1512-Schematic.pdf Smart4418 CPU board schematics in pdf]

==Update Log==
===August-02-2016===
* Released English version

===Dec-08-2016===
* Updated Section 2