Difference between revisions of "ITEAD A10/A20 Core"

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'''Not Recommended for New Designs (NRND)
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'''Replaced By AW204X– The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent.
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'''ITEAD does not recommend using this part in a new design. This product continues to be in production to support existing customers.'''
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==Over View==
 
==Over View==
  
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ITEAD A20 Core is the upgraded version of A10 Core, which adopts dual-core and supports dominant frequency up to 1GHz. Other configurations are completely same with A10 Core, and pins of the two version are 100% compatible, thus hardware can be replaced directly.  
 
ITEAD A20 Core is the upgraded version of A10 Core, which adopts dual-core and supports dominant frequency up to 1GHz. Other configurations are completely same with A10 Core, and pins of the two version are 100% compatible, thus hardware can be replaced directly.  
  
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To use ITEAD A10/A20 CORE for [[project]] development, design of complex multi-layer high-speed circuit is not required, as you only need to provide it with a stable 5V power supply and connect the pins on the module to the corresponding socket (such as HDMI, Micro-SD card, USB, etc.), or to the relevant circuit bus (such as I / O ports, UART, SPI, etc.). With design of such functional board, the difficulty will be decreased compared to directly using chips with SDRAM, FLASH, power circuit and functional circuit for the layout and the [[project]] development cycle will also be greatly reduced.
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To use [[ITEAD A10/A20 Core|ITEAD A10/A20 CORE]] for [[project]] development, design of complex multi-layer high-speed circuit is not required, as you only need to provide it with a stable 5V power supply and connect the pins on the module to the corresponding socket (such as HDMI, Micro-SD card, USB, etc.), or to the relevant circuit bus (such as I / O ports, UART, SPI, etc.). With design of such functional board, the difficulty will be decreased compared to directly using chips with SDRAM, FLASH, power circuit and functional circuit for the layout and the [[project]] development cycle will also be greatly reduced.
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Go shopping [http://imall.iteadstudio.com/itead-a10-a20-core.html ITEAD A10/A20 Core (IM130808001)]
  
 
==Specifications==
 
==Specifications==
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We offer the [[product]] with different configurations for customers to choose. The following table shows specifications of ITEAD Core V1.
  
 
{| border="1"
 
{| border="1"
  
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| CPU||Allwinner A10||Allwinner A10||Allwinner A20||Allwinner A20
 
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| CPU
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| RAM capacity||1G||1G||1G||1G
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| Allwinner A10/A20
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|-
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| NAND FLASH||0||4G||0||4G
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|-
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| SKU||IM130808002||IM130808003||IM130808005||IM130808006
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|}
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ITEAD Core V2 is coming soon.
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{| border="1"
  
 
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|-
 
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! Item !! Typical Value !! Unit
 
! Item !! Typical Value !! Unit
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| CPU speed || 1G || Hz
 
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| RAM Capacity || 1G || Hz
 
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| FLASH Capacity || 0/4G || Byte
 
 
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| Voltage at I/O port || 3.3||V
 
| Voltage at I/O port || 3.3||V
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http://imall.iteadstudio.com/media/wysiwyg/Products/Mainboard/IM130808001_itead_a10_core_1.jpg
 
http://imall.iteadstudio.com/media/wysiwyg/Products/Mainboard/IM130808001_itead_a10_core_1.jpg
 
[[File:CoreDimension.jpeg|400px]]
 
[[File:CoreDimension.jpeg|400px]]
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We supplied Eagle library file for customers to do secondary development based on the core board, and the downloading address is:
 
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[http://blog.iteadstudio.com/itead-core-eagle-library/ http://blog.iteadstudio.com/itead-core-eagle-library/]
 
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===Keys and Indicators===
 
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http://imall.iteadstudio.com/media/wysiwyg/Products/ARM/IM130808001/IM130808001_2.jpg
 
  
 
==Download==
 
==Download==
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* [[:File:SCH_IM130808001.pdf |Schematic]]
 
* Datasheet  ftp://imall.iteadstudio.com/ARM/IM130808001/DS_IM130808001.pdf
 
* Datasheet  ftp://imall.iteadstudio.com/ARM/IM130808001/DS_IM130808001.pdf
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* Schematic ftp://imall.iteadstudio.com/ARM/IM130808001/SCH_IM130808001.pdf
 
 
* Pinmap ftp://imall.iteadstudio.com/ARM/IM130808001/A10_A20_Core_pinmap_130903.pdf
 
* Pinmap ftp://imall.iteadstudio.com/ARM/IM130808001/A10_A20_Core_pinmap_130903.pdf
 
* Eagle library file http://blog.iteadstudio.com/download/88/
 
* Eagle library file http://blog.iteadstudio.com/download/88/
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* Download OS and OS installation tutorial: http://wiki.iteadstudio.com/Download

Latest revision as of 09:30, 9 December 2016

Not Recommended for New Designs (NRND)

Replaced By AW204X– The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent.

ITEAD does not recommend using this part in a new design. This product continues to be in production to support existing customers.


Over View

ITEADA10A20CORE .jpg

ITEAD A10 CORE is a minimum system module based on design of A10 chip. With ARM Cortex A8 core, it supports maximum frequency up to 1GHz. The module is equipped with 1G DDR3 memory and 4G FLASH. The digital circuit section and the overall power design of SDRAM on the module has been completed, so it can work directly after powering up with a stable 5V supply.

ITEAD A20 Core is the upgraded version of A10 Core, which adopts dual-core and supports dominant frequency up to 1GHz. Other configurations are completely same with A10 Core, and pins of the two version are 100% compatible, thus hardware can be replaced directly.

To use ITEAD A10/A20 CORE for project development, design of complex multi-layer high-speed circuit is not required, as you only need to provide it with a stable 5V power supply and connect the pins on the module to the corresponding socket (such as HDMI, Micro-SD card, USB, etc.), or to the relevant circuit bus (such as I / O ports, UART, SPI, etc.). With design of such functional board, the difficulty will be decreased compared to directly using chips with SDRAM, FLASH, power circuit and functional circuit for the layout and the project development cycle will also be greatly reduced.

Go shopping ITEAD A10/A20 Core (IM130808001)

Specifications

We offer the product with different configurations for customers to choose. The following table shows specifications of ITEAD Core V1.

CPU Allwinner A10 Allwinner A10 Allwinner A20 Allwinner A20
RAM capacity 1G 1G 1G 1G
NAND FLASH 0 4G 0 4G
SKU IM130808002 IM130808003 IM130808005 IM130808006

ITEAD Core V2 is coming soon.

PCB Size 62.72 X 56.39 X 1.61mm
Indicator 3V3
Interface 4 groups of 2*30 1mm pitched female headers break out all I/O interfaces
Input voltage 4.85~5.15VDC, typical value of 5VDC

Electrical characteristics

Item Typical Value Unit
Voltage at I/O port 3.3 V
Input voltage 4.85~5.15 VDC
Working current(low load) 350 mA
 Working current(high load) 600 mA


Note 1: There are two versions of NAND FLASH capacity: 0G and 4G.

Note 2: Working current (low load) refers to the working current when no other operations are done (CPU occupancy rate of about 2%) after entering ITEAD OS instead of the minimum working current; SATA hard drive is a big power consumer, working current will reach up to 550mA when connecting2.5-inch SATA hard drive in the low load condition. Note 3: Working current (high load) refers to the working current when CPU is doing super pi operation (CPU occupancy rate of about 98%) after entering ITEAD OS instead of the maximum working current.

Hardware

Appearance

IM130808001_itead_a10_core_1.jpg CoreDimension.jpeg

Download

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