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| ==Introduction== | | ==Introduction== |
| [[File:Smart4418-SDK-1606O1.jpg|thumb|500px|Overview]] | | [[File:RK3308_CB.png|thumb|300px|Overview]] |
| [[File:Smart4418-SDK-1606F1.jpg|thumb|500px|Front]]
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| ==Dimension== | | ==Dimension== |
| ::{| class="wikitable" | | ::{| class="wikitable" |
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| ==Specifications== | | ==Specifications== |
| [[File:Smart4418-SDK-Features001.jpg|thumb|600px|Features]]
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| ::{| class="wikitable" | | ::{| class="wikitable" |
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| |} | | |} |
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| ==Diagram, Layout and Dimension== | | ==Diagram== |
| ===Pin Descriptions=== | | ===Pin Descriptions=== |
| *'''26Pin UART/SPI/I2C/PWM Interface'''
| | [[File:RK3308_CB_layout.png|900px]] |
| ::{| class="wikitable"
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| |-
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| |Pin# || Name ||Pin# || Name
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| |-
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| |1 || VDD_3.3V ||2 || VDD_5V
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| |-
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| |3 ||I2C0_SDA ||4 || VDD_5V
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| |-
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| |5 || I2C0_SCL ||6 || DGND
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| |-
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| |7 || NC ||8 || UART3_TX
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| |-
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| |9 || DGND ||10 || UART3_RX
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| |-
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| |11 || NC ||12 || GPIOD1/PWM0
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| |-
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| |13 || NC ||14 || DGND
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| |-
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| |15 || NC ||16 || GPIOC13/PWM1
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| |-
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| |17 || VDD_3.3V ||18 ||NC
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| |-
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| |19 || SPI0_MOSI/GPIOC31 ||20 || DGND
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| |-
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| |21 || SPI0_MISO/GPIOD0 || 22 || NC
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| |-
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| |23 || SPI0_CLK/GPIOC29 || 24 || SPI0_CS/GPIOC30
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| |-
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| |25 || DGND || 26 || NC
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| |}
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| *'''LVDS Interface'''
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| ::{| class="wikitable"
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| |Pin# || Name ||Pin# || Name
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| |-
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| |1 || SYS_3.3V ||2 || SYS_3.3V
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| |-
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| |3 ||GPIOC16 ||4 || GPIOB18
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| |-
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| |5 || DGND ||6 || DGND
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| |-
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| |7 || LVDS_D0- ||8 || LVDS_D0+
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| |-
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| |9 || LVDS_D1- ||10 || LVDS_D1+
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| |-
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| |11 || LVDS_D2- ||12 || LVDS_D2+
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| |-
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| |13 || DGND ||14 || DGND
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| |-
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| |15 || LVDS_CLK- ||16 || LVDS_CLK+
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| |-
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| |17 || LVDS_D3- ||18 || LVDS_D3+
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| |-
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| |19 ||I2C2_SCL ||20 || I2C2_SDA
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| |}
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| *'''DVP Camera Interface'''
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| ::{| class="wikitable"
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| |-
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| |Pin# || Name
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| |-
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| |1, 2 || SYS_3.3V
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| |-
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| |7,9,13,15,24 || DGND
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| |-
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| |3 || I2C0_SCL
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| |-
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| |4 || I2C0_SDA
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| |-
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| |5 || GPIOB14
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| |-
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| |6 || GPIOB16
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| |-
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| |8,10 || NC
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| |-
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| |11 || VSYNC
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| |-
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| |12 || HREF
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| |-
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| |14 || PCLK
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| |-
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| |16-23 || Data bit7-0
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| |}
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| *'''LCD Interface'''
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| ::{| class="wikitable"
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| |-
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| |Pin# || Name || Description
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| |-
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| |1, 2 || VDD_5V || 5V Output, it can be used to power LCD modules
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| |-
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| |11，20，29, 37，38，39，40, 45|| DGND || Ground
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| |-
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| |3-10 || Blue LSB to MSB || RGB blue
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| |-
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| |12-19 || Green LSB to MSB || RGB green
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| |-
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| |21-28 || Red LSB to MSB || RGB red
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| |-
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| |30 || GPIOB25 || available for users
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| |-
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| |31 || GPIOC15 || occupied by FriendlyARM one wire technology to recognize LCD models <br>
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| and control backlight and implement resistive touch, not applicable for users
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| |-
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| |32 || XnRSTOUT Form CPU || low when system is reset
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| |-
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| |33 || VDEN || signal the external LCD that data is valid on the data bus
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| |-
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| |34 || VSYNC || vertical synchronization
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| |-
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| |35 || HSYNC || horizontal synchronization
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| |-
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| |36 || LCDCLK || LCD clock, Pixel frequency
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| |-
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| |41 || I2C2_SCL || I2C2 clock signal, for capacitive touch data transmission
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| |-
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| |42 || I2C2_SDA || I2C2 data signal, for capacitive touch data transmission
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| |-
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| |43 || GPIOC16 || interrupt pin for capacitive touch, used with I2C2
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| |-
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| |44 || NC || Not connected
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| |}
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| *'''SATA Interface'''
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| ::* Standard 7Pin Data Interface, 4Pin Power Interface
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| ::[[File:SATA-01.png|frameless|500px|]]
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| *'''Power Interface'''
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| ::*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
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| ::[[File:DC-005.png|frameless|200px|]]
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| ::*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
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| ::[[File:CON5.png]]
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| | |
| ===Dimensional Diagram===
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| [[File:Smart4418SDK-1606-Dimensions.png|frameless|800px|Smart4418SDK-1606-Dimensions]]
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| ::For more details refer to :[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418-1606-Dimensions%28dxf%29.zip dxf file]
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| ==Resources==
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| :SDK Carrier Board Hardware Technical Documents
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| ::[http://wiki.friendlyarm.com/wiki/images/c/c0/Smart4418SDK-1606-PCB%28brd%29.zip PCB source files], Allegro 16.5 or above<br>
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| ::[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418-1606-Dimensions%28dxf%29.zip PCB dxf file]<br>
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| ::[http://wiki.friendlyarm.com/wiki/images/1/1c/Smart4418SDK-1606-Schematic%28dsn%29.zip schematics], OrCAD 16.5 or above<br>
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| ::[http://wiki.friendlyarm.com/wiki/images/9/90/Smart4418SDK-1606-Schematic.pdf schematics in pdf]
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| :[http://wiki.friendlyarm.com/wiki/index.php/Smart4418 Smart4418 CPU board wiki]<br>
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| :[http://wiki.friendlyarm.com/wiki/images/0/0b/Smart4418-1512-Schematic.pdf Smart4418 CPU board schematics in pdf]
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| ==Update Log==
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| ===August-02-2016===
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| * Released English version
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| ===Dec-08-2016=== | | ==Layout== |
| * Updated Section 2
| | [[File:Rk3308_layout.png|900px]] |
