<div style= Dido Texas Instruments DM814x"clear:right; margin-bottom: .5em; float: right; padding: .5em 0 .8em 1.4em; background: none;">__TOC__</AM387x CPU module =div>

Dido is a ready-to-use CPU module family based on Texas Instruments [http[File://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-naon02.html Naonpng|200px|frameless|border|left] and [http://www.dave.eu/dave-cpu-module-am3517-lizard.html Lizard] (Esatta Line).

== Main Features ==* Up DIDO is a ready-to 2 GB DDR3 SDRAM @ 533 MHz* Flash NOR and Flash NAND -use CPU module family based on board* PCI Express 2Texas Instruments [http://processors.wiki.0 Port With Integrated PHY (5ti.0 GTcom/s Endpointindex.php/Root Complex portDM814x_Overview DM814x (''DaVinci'')* Up to 750 MHz C674x VLIW DSP* HD Video Processing Subsystem ] and AM387x (HDVPSS''Sitara'')Cortex-A8 high performance application processors. * HD Video Coprocessor HDVICP v2* 2x HD Video Input port* Display subsystemDIDO 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: up to 24 bit, TFT //www.dave.eu/dave-cpu-module-am387x-dm814x-maya.html Maya] (Lite Line) and TV out* High[http://www.dave.eu/dave-cpu-module-am387x-end Dualdm814x-CAN controller* Fast Ethernet LAN naon.html Naon] (Esatta Line) and Integrated Ethernet Switch * 2 x USB Host, 1 x USB OTG* 2 x SDis built with the same connectors format (ZFF) as [http://www.dave.eu/MMC* Touch Screen controller* 3 x UART, 2 x I²C, 3 x SPI, 1 x I²S, 1x SATA* Small form factordave-cpu-module-am387x-dm814x-naon.html Naon] and [http: 70mm x 60mm//www.dave.eu/dave-cpu-module-am3517-lizard.html Lizard] (Esatta Line).

For detailed information about Dido, please refer to the It is based on Texas Instruments DaVinci digital media processor DM814x. [[Hardware Manual (Dido) | Dido SOMHardware Manual]] articleprovides detailed information about hardware interfaces and characteristics. This document will provide a functional overview of the module and will focus on system-related issues.

Please subscribe to the <newsfeedlink feedvisit [http://www.dave.eu/products/som/texas_instruments/dm814x_dido Dido Web Page] for more product information.="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'''.Product status=={{EOL|width=500 |iconwidth=50 |fontsize=15 |status=NFU |NEW-productname-page=ORCA SOM}}

[[File:Dido== Main Features ==* Top class CPU module based on Texas Instruments DM814x processors family* Ultra Line -mainARM Cortex-A8 architecture @ 1 GHz* Up to 2 GB DDR3 @ 533 MHz SDRAM* HD Video Encoding/Decoding Capabilities (HDVCIP)* DSP engine (available on DM8148)* NEON Multimedia Coprocessor and PowerVR® SGX Graphics Engine* Small form factor* Rich interfaces set including PCIe, dual CAN, Ethernet, SATA and native 3.png|300px|frameless|border]]3V I/O* Naon pinout compatible* Evaluation Board available with exhaustive Development Kit

[http://www.dave.eu/dave== DIDO technical specification =={| class="wikitable outercollapse" | width="100%"|{| class="wikitable mw-cpucollapsible mw-modulecollapsed"! colspan="3" style="text-dm814xalign:left" | CPU and Memories|-dido.html Dido] is a family of system-on-modules that belongs to [http| align="center" style="background:#f0f0f0;"|'''Feature'''| align="center" style="background://www.dave.eu/files/roadmap.pdf #f0f0f0;"|'''Specifications''DAVE Embedded Systems'| align="center" style="background:#f0f0f0;"|'' 'Options'Ultra'' Line product class]|-| 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 |||-| External local bus||16 bit GPMC |||-| Expansion bus|| One PCI Express 2.0 Port With Integrated <br> PHY (5.0 GT/s Endpoint/Root Complex <br> port)|||-|}

It is based on Texas Instruments DaVinci digital media processor DM814x{| class="wikitable mw-collapsible mw-collapsed"! colspan="3" style="text-align:left" | Peripherals|-| align="center" style="background:#f0f0f0;"|'''Feature'''| align="center" style="background:#f0f0f0;"|'''Specifications'''| align="center" style="background:#f0f0f0;"|'''Options'''|-| Graphic Controllers|| HD Video Processing Subsystem <br> (HDVPSS) <br> 1x up to 24 bit HD Video Output port <br> 1x up to 18 bit HD Video Output port <br> 1x HDMI 1.3 channel + DDC <br> Analog TV output <br> TFT/RGB support |||-|2D/3D Engines|| NEON Multimedia SIMD coprocessor <br> PowerVR SGX 530 3D Accelerator |||-| Coprocessors|| Up to 750 MHz C674x VLIW DSP <br> HD Video Coprocessor HDVICP v2 |||-| Video capture|| 2x HD Video Input port <br> 24-bit video in port <br> 16-bit camera interface|||-| USB||2x USB Host 2. [[Hardware Manual 0, 480 Mbps, with PHY <br> 1x USB OTG, 480 Mbps (integrated PHY))|||-| UARTs||3x UARTs|||-| GPIO||Up to 128 lines, shared with other functions <br> (Didointerrupts available) | Dido Hardware Manual]] provides detailed information about hardware ||-|Input interfaces and characteristics|| TSC2003 4-wire resistive touch screen <br> controller Available ADC channel <br> Up to 8x8 keypad controller|||-| Networks||1x Fast Ethernet with PHY <br> 1x GRMII 10/100/1000 Mbps interface <br> High-end Dual CAN controller |||-| Storage|| Serial ATA 3. This document will provide a functional overview of the module and will focus on system0 Gbps with integrated PHY |||-| SD/MMC|| Up to 3x MMC/SD/SDIO Serial interfaces <br> (up to 48 MHz) |||-| Serial buses|| 2x I²C, 3x SPI |||-| Audio|| 1x McASP channel |||-| Timers|| Up to 6 programmable general purpose <br> timers (PWM function available)|||-| RTC || On board (provided by TPS659113 <br> PMIC), external battery powered |||-related issues.| Debug|| JTAG <br> EMU port |||-|}

{| class="wikitable mw-collapsible mw-collapsed"! colspan="3" style= Module overview "text-align:left" | Electrical, Mechanical and Environmental Specifications|-| align="center" style==The following picture shows a simplified block diagram of Dido module.[[File"background:Dido-bd.png#f0f0f0;"|300px'''Feature'''|align="center]] " style=== Technical "background:#f0f0f0;"|'''Specifications ==='''{| classalign="center" style="wikitablebackground:#f0f0f0;"|'''Options'''|-| Supply <br> Voltage||+Technical Specifications3.3V|||-| Active power <br> consumption|| See section 8.3 - Power consumption |||-| Dimensions|| 68.6 mm x 59.7 mm ||

|CPUWeight|| <tbd> ||Texas Instruments DM814x/AM387x ARMv7 architecture Cortex A8 @ 1 GHz

|MultimediaMTBF|| <tbd> ||NEON Media Technology (Advanced SIMD coprocessor) PowerVR SGX 530 3D Graphics Accelerator Up to 18 Mpoly/s, support for OpenGL ES 1.1/2.0 and OpenVG 1.1 Programmable High-Definition Video Image Coprocessing (HDVICP v2) Engine HD Video Processing Subsystem (HDVPSS) Imaging Subsystem (ISS) Up to 750-MHz C674x Floating-Point VLIW DSP

|SupervisorOperation <br> temperature|| 0..70 °C <br> -40..+85 °C ||On board power supply supervision and power sequencer Watchdog Battery powered RTC on TPS659113 PMIC

|MemoryShock|| <tbd> ||Cache: 32 Kbyte instruction, 32 Kbyte data, 512 Kbyte L2 SDRAM: 128, 256, 512, 1024 and 2048 MB DDR3 @ 533 MHz NOR: 8, 16, 32, 64, 128 MB NAND: All sizes, on request SRAM: 128 Kbyte EEPROM: Yes

|InterfacesVibration||Expansion Bus: PCI Express 2.0 Port With Integrated PHY (5.0 GT/s Endpoint/Root Complex port)  LAN: Fast Ethernet 10/100 Mbps, Additional RMII Inteface UART: 3 x UART ports (1x full, 2x four-wires) USB: 2 x 2.0 Host ports, 1 x OTG port CAN: Dual CAN controller (version 2 part A, B) Storage: 1x SATA 3.0 Gbps channel External Bus: GPMC 8/16-bit bus Debug: JTAG IEEE 1149.1 Test Access Port EMU Port PC Card: 2 x SD/MMC card Audio: McASP interface Miscellaneous*2 x I²C channels*3 x SPI channel*GPIOs available*Keypad (up to 8x8)G resistance ||

|VideoConnectors|| 2x 140 pin ||Resolution: 16-/24-bit HD Display Port  Type: HDMI 1.3, TFT/RGB Touch Screen: Yes TV out: Yes Input:*24-bit video in port*16-bit camera interface

|Mechanical|Connectors 2 x 140 pins 0.6mm pitch Physical 70 mm x 60 mm Temperature: *Commercial (0°C insertion/ +70°C) Temperature Range*Industrial (-40°C / +85°C) Temperature Rangeremoval|| <tbd> ||

|PSU}|Input 3[[File:Dido-bd.3V, voltage regulation on boardpng|300px|center]]| * [http://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://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]]|}