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= Diva DIVA Texas Instruments AM335x CPU module =
[[File:Diva-am335x-overview.png|200px|frameless|border|left]]
The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) adds further flexibility and enables additional peripherals interfaces and real-time protocols such us EtherCAT, PROFINET, EtherNet/IP, PROFIBUS, Ethernet Powerlink.
== Main Features == * Texas Instruments "Sitara" AM335x Cortex-A8 processors DIVA is a family* Lite Line - ARM Cortex-A8 architecture @ up to 1000 MHz* NEON Multimedia Coprocessor and PowerVR® SGX Graphics Engine* Dual Programmable Real-Time Unit and Industrial Communication Subsystem (PRUof system-ICSS)* Crypto Hardware Accelerator (AES, SHA, PKA, RNG)* SOon-DIMM 204-pin form factor* Rich interfaces set including Dual CAN and Ethernet For detailed information about Diva, please refer modules that belongs to the [[Diva SOM]http://www.dave.eu/sites/default/files/files/ARM_comparison_table.pdf '''DAVE Embedded Systems''' ''Lite'' Line product class] article.
== Diva RSS Feed ==Please visit [http://www.dave.eu/products/som/texas_instruments/am335x_diva DIVA Web Page] for more product information.
Please subscribe to the <newsfeedlink feed="Diva Pages Updates" format="rss">Diva Pages Updates</newsfeedlink> RSS Feed using your favourite RSS reader to be notified on '''wiki pages updates related to Diva'''.
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.  == Diva Product Page == Please visit [http://www.dave.eu/dave-cpu-module-am335x-diva.html Diva Web Page] for more product information. == Diva Leaflet ==Please download the latest leaflet of Diva from the following link: [http://www.dave.eu/sites/default/files/files/diva-leaflet.pdf] == Diva Evaluation Kit ==Diva Evaluation Kit DIVELK is a development/test board designed to start working with the Diva platform and experimenting with the implemented features. The carrier board hosts a Diva CPU module and offers the following features: === Linux Evaluation Kit ===Please refer to [[DIVELK|this page]] for more details. == Diva technical details == === Introduction === DIVA is a CPU module based on Texas Instruments "Sitara" AM335x Cortex-A8 application processor. It is built with SO-DIMM 204 pin form factor and it offers lots of graphics, processing, peripherals and industrial interface options, allowing customer to implement cost-effective designs. The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) adds further flexibility and enables additional peripherals interfaces and real-time protocols such us EtherCAT, PROFINET, EtherNet/IP, PROFIBUS, Ethernet Powerlink. The [[Diva_SOM#Hardware | Hardware]] section 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 Diva module. [[File:diva-bd.png|500px|center]] === Product Highlights =Main Features ==
* Texas Instruments "Sitara" AM335x Cortex-A8 processors family
* Rich interfaces set including Dual CAN and Ethernet
=== Feature Summary =DIVA technical specifications ==
{| class="wikitable outercollapse" | width="100%"
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{| class="wikitable mw-collapsible mw-collapsed"
! colspan="3" style="text-align:left" | CPU and Memories
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| align="center" style="background:#f0f0f0;"|'''Feature'''
| align="center" style="background:#f0f0f0;"|'''Specifications'''
| align="center" style="background:#f0f0f0;"|'''Options'''
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| CPU||"Sitara" AM335x <br> ARMv7 architecture <br> Cortex A8 @ 300/600/800/1000 ||
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| RAM||16-bit DDR3 @ 333 MHz <br> Up to 512 MB ||
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| Storage||Flash NOR SPI <br> Flash NAND on local bus <br> I²C 32 kbit EEPROM ||
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{| class="wikitable mw-collapsible mw-collapsed"! colspan="3" style= Hardware "text-align:left" | Peripherals|-| align="center" style="background:#f0f0f0;"|'''Feature'''| align="center" style="background:#f0f0f0;"|'''Specifications'''| align="center" style="background:#f0f0f0;"|'''Options'''|-| Graphic <br> Controller|| Up to 24-Bits Data Output <br> Resolution Up to 2048x2048 (With <br> Maximum 126-MHz Pixel Clock) <br> TFT/RGB support|||-| 2D/3D Engines||NEON Multimedia SIMD coprocessor <br> PowerVR SGX 530 3D Accelerator |||-| Coprocessors|| Crypto Hardware Accelerator (AES, SHA, <br> PKA, RNG) <br> Up to 2x Programmable Realtime Units <br> (PRUs) |||-| USB||Up to 2x 2.0 OTG ports |||-| UARTs||Up to 6x UART ports |||-| GPIO||Up to x 118 lines, shared with other functions (interrupts available) |||-| Input interfaces|| Integrated 4/5/8-wire resistive touch <br> screen controller |||-| Networks||Fast Ethernet with PHY <br> Additional MII/RMII/RGMII interface |||-| CAN||Dual CAN controller (version 2 part A, B)|||-| SD/MMC||Up to 3x MMC/SD/SDIO Serial interfaces <br> (up to 48 MHz) |||-| Serial buses||Up to 3x I²C channels <br> Up to 2x SPI channels |||-| Audio || Up to 2x McASP interface|||-| Timers/ PWM||Up to 4 programmable general purpose |||-| RTC ||On board, external battery powered |||-| Debug||JTAG IEEE 1149.1 Test Access Port<br>ETM Port<br>ETB Port |||-| Miscellaneous||Up to 8x 12-bit ADC channels|||}
{| class="wikitable mw-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'''| align="center" style="background:#f0f0f0;"|'''Options'''|-| Supply Voltage||[3.6 - 5.5] V, voltage regulation on board|||-| Active power <br> consumption||Please refer to [[Hardware Manual (Diva)]] for detailed hardware related information on Diva SOMPower consumption <br> section|||-| Dimensions||67.5 mm x 38.3 mm|||-| Weight||<tbd>|||-| MTBF||<tbd>|||-| Operating temperature||0..70 °C<br>-40..+85 °C|||-| Connectors||204-pin SO-DIMM|||-|}
==== Design Overview ====
Please refer to | [[Design Overview (File:Diva)-bd.png|this page300px|center]] for more details| * [http://www.dave.eu/dave-cpu-module-am335x-diva.html DIVA Web Page]* [http://www.dave.eu/sites/default/files/files/diva-leaflet.pdf DIVA leaflet]* [http://www.dave.eu/sites/default/files/files/diva-bd.pdf DIVA Block Diagram]|}
==== Mechanicals ==Hardware Documentation ==
Please refer to {| class="wikitable" |width="100%"| '''Electrical Schematics'''|* [[Mechanicals Hardware Manual (Diva)]]* [[Hardware_Manual_(Diva)#Power.2C_reset_and_control | Reset Block Diagram]] * [[Pinout (Diva)|this pageDIVA Electrical pinout]] for more details| '''Mechanical Documentation'''|* [https://www.dave.eu/sites/default/files/files/diva.dxf.zip DIVA 2D Mechanical Drawing (DXF format)]* [https://www.dave.eu/sites/default/files/files/diva_stp.zip DIVA 3D Mechanical Drawing (STEP format)]|'''Carrier Board design'''| * [https://www.dave.eu/system/files/area-riservata/divelk-2.0.0-hw.zip Evaluation Board Electrical Schematics]* [[Carrier_board_design_guidelines_(SOM)| General carrier board design guidelines]]* [[Integration_guide_(Diva)| DIVA specific integration guidelines]]| '''Thermal & Power Management|''' * [[Hardware_Manual_(Diva)#Operational_Characteristics | Power consumption benchmarks]]* [[Hardware_Manual_(Diva)#Power_Supply_Unit_.28PSU.29_and_recommended_power-up_sequence | Power management guidelines]]|}
==== Pinout ==Software Documentation ==
Please refer {| class="wikitable" | width="100%"| '''Bootloader'''|* [[Diva_Embedded_Linux_Kit_(DIVELK)#DIVELK_software_components | U-boot releases]]* [[Diva_Embedded_Linux_Kit_(DIVELK)#Target_setup_and_first_boot | First Boot]]* [[Building_U-Boot_(DIVELK) | How to build U-boot]]* [[Change_Linux_Command_Line_Parameter_from_U-boot | How to modify Linux parameters in U-Boot]]| '''Linux'''|* [[Diva_Embedded_Linux_Kit_(DIVELK)#DIVELK_software_components | Linux releases]] * [[Diva_Embedded_Linux_Kit_(DIVELK) | DAVE Embedded Systems' Linux Kit]]* [[Building_Linux_kernel_(DIVELK) | How to build the Linux Kernel]]* [[Pinout Development_Environment_HowTo_(NELK)| How to boot Linux on DAVE Embedded Systems' SOMs]]| '''Yocto'''| * [[Diva_Embedded_Linux_Kit_(DIVELK)#DIVELK_software_components | Yocto releases]]* [[Yocto_BSP_(DIVELK)|How to build Yocto BSP]]| '''Ubuntu'''| * [[Running_Ubuntu_Core | Running Ubuntu Core]]| '''QT'''|* [[Software_Manual_(Diva)#Running_QT_applications |this pageRunning QT application]] for more details.|}
=DIVA Evaluation Kit === Power ====DIVA Evaluation Kit DIVELK is a development/test board designed to start working with the DIVA platform and experimenting with the implemented features. The carrier board hosts a DIVA CPU module and offers the following features:
Please refer to [[Power-up sequence (Diva)DIVELK|this page]] for more details.
=Stay tuned with updates: DIVA RSS Feed === Reset scheme ====Diva provides several different resets signals. Please refer to [[Reset scheme (Diva)|Reset scheme]] for more details.
Please subscribe to the <newsfeedlink feed="Diva Pages Updates" format=== Processing system (PS) peripherals ===="rss">Diva Pages Updates</newsfeedlink> RSS Feed using your favourite RSS reader to be notified on '''wiki pages updates related to Diva'''.
Please refer to the [[Processing system peripherals (Diva)|this page]] for more detailsDave_Developer's_Wiki_Conventions#Keeping_updated_on_Dave_Developer. ==== Programmable logic (PL) ==== Please refer to [[Programmable logic (Diva)|this page]] for more details27s_wiki_pages. ==== RTC ==== Please refer to [[RTC (Diva)27_modifications |this pageKeeping updated on '''DAVE Embedded Systems''' Developer's wiki pages modifications]] section for more details. ==== Thermal IC ==== Please refer further information on how to [[Thermal IC (Diva)|this page]] for more details. ==== Watchdog ==== Please refer subscribe to [[Watchdog (Diva)|this page]] for more detailsthe RSS feed.
= Index of topics about DIVA SoM =
This category collects all the pages specific to Diva DIVA modules and related carrier boards.
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