All Forums
 Documentation
 Documentation
 Sphere User's Manual
 Forum Locked  Topic Locked
 Send Topic to a Friend
 Printer Friendly
Author Topic  

bsamuels

53 Posts

Posted - 17 Oct 2005 :  09:48:06  Show Profile  Email Poster
Sphere User's Manual (rev 3, PDF 737kB)

The Sphere is a full-featured single board computer driven by the highly integrated Cirrus Logic EP9315 ARM system-on-chip processor. Among other features, the EP9315 supports Ethernet, USB, EIDE, LCD displays and includes a floating point math engine optimized for digital music compression and decompression.

The Sphere is designed to meet the needs of embedded and graphical systems developers whose applications require low power, a small form factor and an aggressive price point.

Changes, updates and errata for this document will appear as replies to this topic as they become available.

Also see the Forum Topic Index



Did you know?

You can get automatic email notifications when this, or any Topic is changed or replied to. Simply click the "Subscribe" icon () on the Topic, Forum, or Category list to subscribe. You can unsubscribe () just as quickly.

To cancel or manage subscriptions, click the "My Subscriptions" menu item at the upper right of any Forum page.

akidder

1519 Posts

Posted - 06 Jul 2006 :  21:41:30  Show Profile  Email Poster
Update: GPIOs Configured as Inputs have Pull-ups

When configured as inputs, the Cirrus Logic EP9315 digital I/Os enable software 3.3V pull-ups. Unconnected pins will read a logic high when configured as inputs.

We will post further details (e.g. impedance of the pull-ups) as we receive them from Cirrus Logic.
Go to Top of Page
  Topic  
 Forum Locked  Topic Locked
 Send Topic to a Friend
 Printer Friendly
Jump To:
Eurotech Support Forums © Eurotech Inc. Go To Top Of Page
This page was generated in 0.03 seconds. Snitz Forums 2000