We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 31901

XAPP450 Update - Removal of Sequencing Requirement in Spartan-II and Spartan-IIE


In the Revision History Table of XAPP450, the latest revision notes state that the Spartan-IIE Power Sequencing section was removed. What affect does this have, if any, on existing designs? 


XAPP 450: Power-On Requirements for Spartan-II and Spartan-IIE Families (v1.1): 



There is no action necessary and no work to be done for existing designs using Spartan-IIE. The removal of this section of the Application Note simply reflects the elimination of the power sequence requirement for Spartan-IIE devices. If your application followed this recommendation, your design will continue to work as expected and no action is necessary.

AR# 31901
Date Created 11/10/2008
Last Updated 05/23/2014
Status Archive
Type General Article