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DIDO is a ready-to-use CPU module family based on Texas Instruments [http://processors.wiki.ti.com/index.php/DM814x_Overview DM814x (''DaVinci'')] and AM387x (''Sitara'') Cortex-A8 high performance application processors.
DIDO is the first product of '''DAVE Embedded Systems''' ''Ultra'' Line, which includes best-in-class solutions and full featured SOMs. DIDO shares the same DM814x processor with [http://www.dave.eu/dave-cpu-module-am387x-dm814x-maya.html Maya] (Lite Line) and [http://www.dave.eu/dave-cpu-module-am387x-dm814x-naon.html Naon] (Esatta Line) and is built with the same connectors format (ZFF) as [http://www.dave.eu/dave-cpu-module-am387x-dm814x-naon.html Naon] and [http://www.dave.eu/dave-cpu-module-am3517-lizard.html Lizard] (Esatta Line).
[http://www.dave.eu/dave-cpu-module-dm814x-dido.html Dido] is a family of system-on-modules that belongs to [http://www.dave.eu/sites/default/files/files/ARM_comparison_table.pdf '''DAVE Embedded Systems''' ''Ultra'' Line product class].
It is based on Texas Instruments DaVinci digital media processor DM814x. [[Hardware Manual (Dido) | Dido Hardware Manual]] provides detailed information about hardware interfaces and characteristics. This document will provide a functional overview of the module and will focus on system-related issues.
== Main Features ==
* Top class CPU module based on Texas Instruments DM814x processors family
* Ultra Line - ARM Cortex-A8 architecture @ 1 GHz
* Evaluation Board available with exhaustive Development Kit
== DIDO technical specification =={| class="wikitableoutercollapse" | width=" 100%"|{| class="wikitable mw-collapsible mw-collapsed"! colspan="3" style="text-align:left" | CPU and Memories| -
| align="center" style="background:#f0f0f0;"|'''Feature'''
| align="center" style="background:#f0f0f0;"|'''Specifications'''
| CPU||Texas Instruments DM814x/AM387x <br> ARMv7 architecture Cortex A8 @ 1 GHz ||
|-
| RAM|| DDR3 SDRAM @ 533 MHz Up to 2 GB ||
|-
| Storage||Flash NOR SPI <br> Flash NAND on Local bus <br> I²C 32 kbit EEPROM ||
| Expansion bus|| One PCI Express 2.0 Port With Integrated <br> PHY (5.0 GT/s Endpoint/Root Complex <br> port)||
|-
|}
{| class="wikitablemw-collapsible mw-collapsed" ! colspan="3" style="text-align:left" | Peripherals| -
| align="center" style="background:#f0f0f0;"|'''Feature'''
| align="center" style="background:#f0f0f0;"|'''Specifications'''
| Debug|| JTAG <br> EMU port ||
|-
|}
{| class="wikitablemw-collapsible mw-collapsed" ! colspan="3" style="text-align:left" | Electrical, Mechanical and Environmental Specifications| -
| align="center" style="background:#f0f0f0;"|'''Feature'''
| align="center" style="background:#f0f0f0;"|'''Specifications'''
| Connectors insertion/removal|| <tbd> ||
|-
|+ align="bottom" style="caption}| [[File:Dido-sidebd.png|300px|center]]| * [http: bottom" | Table//www.dave.eu/dave-cpu-module-dm814x-dido.html DIDO Web Page]* [http://www.dave.eu/sites/default/files/files/dido-leaflet.pdf DIDO leaflet]* [http: Electrical, Mechanical and Environmental Specifications//www.dave.eu/sites/default/files/files/dido-bd.pdf DIDO Block Diagram]
|}
{| class="wikitable" |width=== Design Overview ===="100%"| '''Electrical Schematics'''|* [[Hardware Manual (Dido)]]* [[Reset scheme (Naon)| Reset Block Diagram]]* [[RTC (Naon)|On board RTC specifications]]* [[Pinout (Dido)|DIDO Electrical pinout]]| '''Mechanical Documentation'''|* [http://www.dave.eu/sites/default/files/files/dido.dxf.zip DIDO 2D Mechanical Drawing (DXF format)]* [http://www.dave.eu/sites/default/files/files/dido_stp.zip DIDO 3D Mechanical Drawing (STEP format)]|'''Carrier Board design'''| * [http://www.dave.eu/system/files/area-riservata/naonevb-mid-BOM_S.NADP0000C0R.1.0.6.zip Evaluation Board Electrical Schematics]* [http://wiki.dave.eu/index.php/Carrier_board_design_guidelines_(SOM)General carrier board design guidelines]* [[Integration guide (Dido)|DIDO specific integration guidelines]]| '''Thermal & Power Management|''' * [http://wiki.dave.eu/index.php/Thermal_management_(Naon) Thermal management guidelines]* [[Power (Naon)|Power consumption benchmarks]]* [[Power (Naon)|Power management guidelines]]|}
{| class="wikitable" | width=== Mechanicals ===="100%"| '''Bootloader'''|* DXF (2D): [http://wwwwiki.dave.eu/sitesindex.php/default/files/files/dido.dxf.zipNaon_Embedded_Linux_Kit_(NELK)#The_big_picture U-boot releases]* STEP (3D): [http://wwwwiki.dave.eu/sitesindex.php/default/files/files/dido_stp.zip ==== Pinout ====Please refer to [[Pinout Boot_sequence_(DidoNaon)|this pageDIDO Booting options]] for more details. ==== Power ====Please refer to * [[Power (Naon)|this page]] for more detailshttp://wiki.dave. ==== Reset scheme ====Dido provides several different resets signalseu/index. Please refer php/Change_Linux_Command_Line_Parameter_from_U-boot How to [[Reset scheme (Naon)|Reset schememodify Linux parameters in U-Boot]] for more details.| '''Linux'''==== RTC ====|Please refer to * [[RTC (Naon)|this page]] for more detailshttp://wiki.dave.eu/index. ==== Thermal IC ==== Please refer to [[Thermal IC php/Naon_Embedded_Linux_Kit_(DidoNELK)|this page]#The_big_picture Linux releases] for more details. ==== Watchdog ==== Please refer to * [[Watchdog (Dido)|this page]] for more detailshttp://wiki. ==== Memory organization ====DIDO memory organizaton is detailed [[Memory organization (Naon)|here]]dave. ==== I2C busses and peripherals ====Please refer to [[I2C busses and peripherals (Naon)|this page]] for more detailseu/index. ==== Video input ports ====Please refer to [[Video input ports php/Development_Environment_HowTo_(NaonNELK)|this page]] for more details. ==== Video output ports ====Please refer How to [[Video output ports (Naon)|this pageboot Linux on DAVE Embedded Systems' SOMs]] for more details. ==== CAN interfaces ====Please refer to * [[CAN interfaces (Naon)|this page]] for more detailshttp://wiki. ==== USB interfaces ====Please refer to [[USB interfaces (Naon)|this page]] for more detailsdave. ==== Boot sequence ====By default, DIDO tries to load boot code (boot sequence) from the following peripherals: # MMC# SPI# UART# EMACeu/index. For more informaton about boot sequence options please refer to [[Boot sequence php/Axel_Embedded_Linux_Kit_(NaonXELK)| Boot sequence]DAVE Embedded Systems' Linux Kit]. === Integration guide ===* [[Integration guide (Dido)|Integration guide]] document provides useful information and resources that allow the system designer to integrate DIDO module in hishttp://her application very quicklywiki. === Software ===The following operating systems are supporteddave. ==== Linux ====[[File:Tuxeu/index.png|50px|left]] [[Naon Embedded Linux Kit (NELK)|DELKphp/NELK NaonEVB- Naon Embedded Mid#Quick_startEmbedded Linux KitQuick Start Guide]] is the complete development kit to allow user to write multimedia application for [* [http:Category:Dido|Dido//wiki.dave.eu/index.php/Creating_a_RFS_with_Buildroot Buildroot RFS]] SOM. It's provided as [[:Category:DVDK|'''DAVE Embedded SystemsAndroid''' Virtual Development Kit]] to minimize startup and installation time.<br><br>[| * [http:Category:DVDK|DVDK]] can also be easily installed on a physical machine or into a Virtualized environment (e//wiki.gdave. under Xen)eu/index. Take a look at [[Naon Embedded Linux Kit (NELK)|DELKphp/NELK]] and [[:Category:DVDK|DVDK CategoryAndroid Introduction to Android on DAVE Embedded Systems' SOMs]] for more information on this topics === Misc ===* [[Migrating from x86 architecture to http://wiki.dave.eu/index.php/Android_4.0.3_ICS_on_DM814x_(Naon) Android 4.0.3]]|}
= DIDO Evaluation Kit =
For detailed information about the Linux BSP and the evaluation kit of DIDO SoM, NAON SoM and MAYA SoM, please refer to the [[Naon_Embedded_Linux_Kit_(NELK)| DELK/NELK page]].
= Stay tuned with updates: DIDO's RSS Feed=
Please subscribe to the <newsfeedlink feed="Dido Pages Updates" format="rss">Dido Pages Updates</newsfeedlink> RSS Feed using your favourite RSS reader to be notified on '''wiki pages updates related to Naon'''.
Please refer to the [[Dave_Developer's_Wiki_Conventions#Keeping_updated_on_Dave_Developer.27s_wiki_pages.27_modifications | Keeping updated on '''DAVE Embedded Systems''' Developer's wiki pages modifications]] section for further information on how to subscribe to the RSS feed.
= Index of topics about DIDO SoM =
This category collects all the pages specific to Dido modules and related carrier boards.
