Intel's New Joule In The Crown
Intel's New Joule In The Crown
Written by Harry Fairhead   
Wednesday, 17 August 2016

I couldn't resist the headline, but the news is perfectly serious. IoT hardware is becoming more and more like a full desktop computer. Move over Arduino, the Intel Joule might well crush you with its processing power. 

Presumably Joule is named after James Prescott Joule, the physicist rather than the unit of energy in line, with the naming of previous products, Edison, Galileo and Curie.

joule1

The world of IoT has just received a small shock with the announcement at the Intel Developer Forum that the Joule is Intel's new 4-core embedded module. It is very small, 48 x 24 x 3.5mm, but the key specification is its processing power. It has a quad core Atom running at 1.7GHz with 4GBytes of RAM - this would be a reasonable spec for a desktop computer. It also has integrated HDMI GPU graphics, and USB for keyboard and mouse. You can take this device, add a monitor and keyboard and start using it. The operating system also has support for a graphical user interface. In addition it has a standard camera interface and Intel clearly expect it to be used in video processing applications such as computer vision. 

As such it is part of Intel's new Augmented Reality push. The Joule API includes support for Intel's RealSense depth camera and these two technologies are key to the merged reality headset, project Alloy, also announced at the event.

The rest of the specification is:

Processor

  • Quad-core Atom processor, 64 bit, running at 1.7 GHz with 2.4GHz burst mode. 
  • 4 MB cache (2 MB per core-pair)

Memory

  • 4 GB of package-on-package (PoP) LPDDR4 RAM
  • 16 GB of eMMC 5.0

Graphics

  • On-chip IntelĀ® HD Graphics
  • 450 MHz with burst up to 650 MHz
  • 4K video display

Wireless

  • Integrated Wi-Fi and Bluetooth
  • 802.11ac Wi-Fi dual band (2.4 and 5 GHz)
  • Bluetooth low energy compliant
  • MHF4 connectors for external antennae

Operating System and Board Support Package

  • Yocto Linux OS for IoT
  • Linux 4.4 kernel
  • Open-source UEFI-compliant BIOS
  • I/O configuration via EEPROM


Two Board-to-Board 100-Pin Connectors (J6 and J7)

  • 1 USB 3.0 On-The-Go (OTG)
  • 1 USB 3.0 or PCIe (muxed)
  • 2 USB 2.0
  • 1 SD* card 3.0 interface
  • 1 4-lane MIPI* display serial interface (DSI)
  • 1 1080p HDMI 1.4b
  • 1 I2S audio interface
  • 5 I2C bus
  • 2 SPI bus
  • 2 digital microphones
  • 4 Universal Asynchronous Receiver/Transmitters (UART)
  • Up to 48 GPIO (with 4 PWM)
  • 32.768 KHz and 19.2 MHz clock outputs

MIPI Camera Connectors

  • 2 4-lane MIPI* camera serial interface (CSI)
  • 1 programmable clock per MIPI CSI interface connector
  • 2 I2C bus
  • 4 GPIO per expansion board connector
  • 3 programmable voltage rails per connector

The system has been launched as two different modules that can be hosted on the same breakout board. The other is slightly less powerful with a 1.5Ghz Atom processor and 3Gbytes of RAM and, as yet,  no price for it has been announced.

 

joule2

 

The Intel Joule 570x developer kit with expansion board, costs $369.99 and is available now. This is expensive compared to a Raspberry Pi but the two are not really comparable. The Joule is a desktop class machine in a tiny package - of course not quite as tiny when you throw in the development board. The Tuchuck expansion board is open source, which makes creating custom hardware easier. It exposes all of the interfaces on the Joule plus a fan header and power sockets. 

At the moment it isn't clear if the Joule is a 1.8V device although it seems likely that it is. However this might not be as important an issue as for the Intel Edison as the expansion board offers 3.3V (5V tolerant) connections. It also isn't an Arduino compatible expansion board, which is a great relief to anyone trying to do serious work. 

 jouleicon

More Information

Joule

Related Articles

Intel Launches Curie-Based Arduino 101 

Real Time Linux Project Revitalized 

Exploring Intel Edison (I/O Press) 

Intel Boss Controls Robot Spider Army - With A Curie 

Intel's New Edison Is As Small As A Postage Stamp

 

To be informed about new articles on I Programmer, sign up for our weekly newsletter, subscribe to the RSS feed and follow us on, Twitter, FacebookGoogle+ or Linkedin

 

Banner


Ubuntu Drops Phone, Unity8 And Convergence
07/04/2017

Canonical and its Ubuntu are a powerful force in the Linux world and it seemed to be heading in the direction of creating something that might shake up both Apple and Google with its Ubuntu phone and  [ ... ]



Early Bird Offer For Office 365 Engage
26/04/2017

A new conference for Office power users and developers is taking place from 19-22 June. Office 365 Engage covers the full spectrum of Office 365 needs, including SharePoint Online, Exchange Online, Az [ ... ]


More News

 

 
 

 

blog comments powered by Disqus

Last Updated ( Wednesday, 17 August 2016 )
 
 

   
Banner
Banner
RSS feed of news items only
I Programmer News
Copyright © 2017 i-programmer.info. All Rights Reserved.
Joomla! is Free Software released under the GNU/GPL License.