767
edits
Changes
→DIDO Texas Instruments DM814x/AM387x CPU module
<div style="clear:right; margin-bottom: .5em; float: right; padding: .5em 0 .8em 1.4em; background: none;">
__TOC__
= Dido DIDO Texas Instruments DM814x/AM387x CPU module = [[File:Dido 02.png|200px|frameless|border]] 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). == Main Features ==* Up to 2 GB DDR3 SDRAM @ 533 MHz* Flash NOR and Flash NAND on board* PCI Express 2.0 Port With Integrated PHY (5.0 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 and TV out* High-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 60mm For detailed information about Dido, please refer to the [[Dido SOM]] article. == Dido 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'''.
[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 = Technical Specifications ={| class="wikitable outercollapse" | width="100%"|{| class="wikitablemw-collapsible mw-collapsed"! colspan="3" style="text-align:left" |+Technical SpecificationsCPU and Memories
|-
|CPUalign="center" style="background:#f0f0f0;"|'''Feature'''|Texas Instruments DM814x/AM387x ARMv7 architecture Cortex A8 @ 1 GHzalign="center" style="background:#f0f0f0;"|'''Specifications'''| align="center" style="background:#f0f0f0;"|'''Options'''
|-
|MultimediaCPU||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 |||NEON Media Technology -| Expansion bus|| One PCI Express 2.0 Port With Integrated <br> PHY (Advanced SIMD coprocessor5.0 GT/s Endpoint/Root Complex <br> port)|||-|}
{| 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 Graphics 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 2.0, 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> (interrupts available)|||-|Input interfaces|| 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 3.0 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 |||-| Debug|| JTAG <br> EMU port |||-|}
|-
|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
|-
|-
|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://www.dave.eu/sites/default/files/files/dido-leaflet.pdf DIDO leaflet]* [http://www.dave.eu/sites/default/files/files/dido-bd.pdf DIDO Block Diagram]
|}
{| class="wikitable" |width=== Mechanicals ===="100%"| '''Electrical Schematics'''|* [[Hardware Manual (Dido)]]* [[Reset scheme (Naon)| Reset Block Diagram]]* [[RTC (Naon)|On board RTC specifications]]* DXF [[Pinout (2DDido): |DIDO Electrical pinout]]| '''Mechanical Documentation'''|* [http://www.dave.eu/sites/default/files/files/dido.dxf.zipDIDO 2D Mechanical Drawing (DXF format)]* STEP (3D): [http://www.dave.eu/sites/default/files/files/dido_stp.zip==== Pinout ====Please refer to [[Pinout DIDO 3D Mechanical Drawing (DidoSTEP format)|this page]] for more details.==== Power ====|'''Carrier Board design'''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 scheme]] for more detailshttp://www.==== 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/system/files/area-riservata/naonevb-mid-BOM_S.==== Video input ports ====Please refer to [[Video input ports (Naon)|this page]] for more detailsNADP0000C0R.==== Video output ports ====Please refer to [[Video output ports (Naon)|this page]] for more details1.==== CAN interfaces ====Please refer to [[CAN interfaces (Naon)|this page]] for more details0.==== USB interfaces ====Please refer to [[USB interfaces (Naon)|this page]] for more details6.==== RTC ====Please refer to [[RTC (Naon)|this page]zip Evaluation Board Electrical Schematics] for more details. ==== Boot sequence ====By default, Dido tries to load boot code (boot sequence) from the following peripherals: # MMC# SPI# UART# EMAC. 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|'''DAVE Embedded SystemsThermal & Power Management''' 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]]|}
== Software Documentation ==
{| class="wikitable" | width="100%"
| '''Bootloader'''
|
* [[Naon_Embedded_Linux_Kit_(NELK)#The_big_picture | U-boot releases]]
* [[Boot_sequence_(Naon) | DIDO Booting options]]
* [[Change_Linux_Command_Line_Parameter_from_U-boot | How to modify Linux parameters in U-Boot]]
| '''Linux'''
|
* [[Naon_Embedded_Linux_Kit_(NELK)#The_big_picture | Linux releases]]
* [[Development_Environment_HowTo_(NELK)| How to boot Linux on DAVE Embedded Systems' SOMs]]
* [[Naon_Embedded_Linux_Kit_(NELK) | DAVE Embedded Systems' Linux Kit]]
* [[NaonEVB-Mid#Quick_start | Embedded Linux Kit Quick Start Guide]]
* [[Creating_a_RFS_with_Buildroot | Buildroot RFS]]
* [[:Category:DVDK|DAVE Virtual Development Kit]]
| '''Android'''
|
* [[:Category:Android|Introduction to Android on DAVE Embedded Systems' SOMs]]
* [[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 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.
