= [[File:Dido Texas Instruments DM814x/AM387x CPU module =02.png|200px|frameless|border|left]]

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 [Filehttp:Dido 02//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.png|200px|frameless|borderhtml Naon]and [http://www.dave.eu/dave-cpu-module-am3517-lizard.html Lizard](Esatta Line).

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-mayadido.html MayaDido] (Lite Line) and [http://www.dave.eu/daveis a family of system-cpuon-module-am387x-dm814x-naon.html Naon] (Esatta Line) and is built with the same connectors format (ZFF) as modules that belongs to [http://www.dave.eu/dave-cpu-module-am387x-dm814x-naon.html Naon] and [http:sites/default/files/www.dave.eufiles/dave-cpu-module-am3517-lizardARM_comparison_table.html Lizardpdf '''DAVE Embedded Systems''' ''Ultra'' Line product class] (Esatta Line).

== Main Features ==* Up to 2 GB DDR3 SDRAM @ 533 MHz* Flash NOR and Flash NAND It is based on board* PCI Express 2Texas Instruments DaVinci digital media processor DM814x.0 Port With Integrated PHY [[Hardware Manual (5Dido) | Dido Hardware Manual]] provides detailed information about hardware interfaces and characteristics.0 GT/s Endpoint/Root Complex port)* Up to 750 MHz C674x VLIW DSP* HD Video Processing Subsystem (HDVPSS)* HD Video Coprocessor HDVICP v2* 2x HD Video Input port* Display subsystem: up to 24 bit, TFT This document will provide a functional overview of the module and TV out* Highwill focus on system-end Dual-CAN controller* Fast Ethernet LAN and Integrated Ethernet Switch * 2 x USB Host, 1 x USB OTG* 2 x SD/MMC* Touch Screen controller* 3 x UART, 2 x I²C, 3 x SPI, 1 x I²S, 1x SATA* Small form factor: 70mm x 60mmrelated issues.

For detailed information about Dido, please refer to the [Please visit [http://www.dave.eu/products/som/texas_instruments/dm814x_dido Dido SOMWeb Page]] articlefor more product information.==Product status=={{EOL|width=500 |iconwidth=50 |fontsize=15 |status=NFU |NEW-productname-page=ORCA SOM}}

For detailed information on the Linux BSP, please refer to the [[Naon_Embedded_Linux_Kit_(NELK)DIDO SOM Longevity Program| NELK page]]. == DIDO technical details == === Introduction === [[File:Dido-main.png|300px|frameless|border]] [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. === Block Diagram ===The following picture shows a simplified block diagram of Dido module.[[File:Dido-bd.png|300px|centerSOM Longevity program]] === Product Highlights ===

==DIDO technical specification = Feature Summary ={| class="wikitable outercollapse" | width="100%"|{| class="wikitablemw-collapsible mw-collapsed"! colspan="3" style=" text-align:left" | CPU and Memories| -

| RAM|| DDR3 SDRAM @ 533 MHz Up to 2 GB ||

{| class="wikitablemw-collapsible mw-collapsed" ! colspan="3" style="text-align:left" | Peripherals| -

{| class="wikitablemw-collapsible mw-collapsed" ! colspan="3" style="text-align:left" | Electrical, Mechanical and Environmental Specifications| -

|+ 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://mirror.dave.eu/marketing/DIDO/marketing/dido-leaflet.pdf DIDO leaflet]* [http: Electrical, Mechanical and Environmental Specifications//mirror.dave.eu/marketing/DIDO/marketing/dido-bd.pdf DIDO Block Diagram]

=== Hardware =Documentation ==

{| class="wikitable" |width=== Mechanicals ===="100%"| '''Electrical Schematics'''* DXF (2D): http://www.dave.eu/sites/default/files/files/dido.dxf.zip|* STEP (3D): http://www.dave.eu/sites/default/files/files/dido_stp.zip==== Pinout ====Please refer to [[Pinout Hardware Manual (Dido)|this page]] for more details.==== Power ====Please refer to [[Power (Naon)|this page]] for more details.==== Reset scheme ====Dido provides several different resets signals. Please refer to * [[Reset scheme (Naon)|Reset schemeBlock Diagram]] for more details.==== Memory organization ====Dido memory organizaton is detailed * [[Memory organization RTC (Naon)|hereOn board RTC specifications]].==== I2C busses and peripherals ====Please refer to * [[I2C busses and peripherals Pinout (NaonDido)|this pageDIDO Electrical pinout]] for more details.==== Video input ports ====| '''Mechanical Documentation'''Please refer to [[Video input ports (Naon)|this page]] for more details.==== Video output ports ====Please refer to * [[Video output ports https://mirror.dave.eu/dido/mechanicals/dido.dxf.zip DIDO 2D Mechanical Drawing (NaonDXF format)|this page]] for more details.==== CAN interfaces ====Please refer to * [[CAN interfaces https://mirror.dave.eu/dido/mechanicals/dido_stp.zip DIDO 3D Mechanical Drawing (NaonSTEP format)|this page]] for more details.==== USB interfaces ====|'''Carrier Board design'''Please refer to [[USB interfaces (Naon)|this page]] for more details.==== RTC ====Please refer to * [[RTC (Naon)|this page]] for more detailshttp://www.dave.eu/system/files/area-riservata/naonevb-mid-BOM_S.NADP0000C0R.1.0. ==== Boot sequence ====By default, Dido tries to load boot code (boot sequence) from the following peripherals: # MMC# SPI# UART# EMAC6.zip Evaluation Board Electrical Schematics] For more informaton about boot sequence options please refer to * [[Boot sequence Carrier_board_design_guidelines_(NaonSOM)| Boot sequenceGeneral carrier board design guidelines]]. === Integration guide ===* [[Integration guide (Dido)|Integration guideDIDO specific integration guidelines]] document provides useful information and resources that allow the system designer to integrate Dido module in his/her application very quickly. === Software ===The following operating systems are supported. ==== Linux ====[[File:Tux.png|50px|left]] [[Naon Embedded Linux Kit (NELK)]] is the complete development tool to allow user to write multimedia application for [[:Category:Dido|Dido]] SOM. It's provided as [[:Category:DVDK|''Thermal & Power Management'DAVE Embedded Systems''' Virtual Development Kit]] to minimize startup and installation time.<br><br>|* [[:Category:DVDKThermal_management_(Naon) |DVDKThermal management guidelines]] can also be easily installed on a physical machine or into a Virtualized environment (e.g. under Xen). Take a look at * [[Power (Naon Embedded Linux Kit (NELK)]] and [[:Category:DVDK|DVDK CategoryPower consumption benchmarks]] for more information on this topics  === Misc ===* [[Migrating from x86 architecture to Power (Naon)|Power management guidelines]]|}