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AR# 12439

4.1i CPLD XPLA3 CPLDFit - The "Tf" timing parameter has changed from 1.2 to 0.5ns for the XCR3032XL

Description

Keywords: 4.1i, 3032XL, Tf

Urgency: Standard

General Description:
The feedback delay (Tf) for the XCR3032XL has been decreased from 1.2ns to 0.5ns. This results in a Fsys increase of 175 to 200Mhz.

Solution

This has been addressed in the latest 4.1i service pack, available at:
http://support.xilinx.com/support/techsup/sw_updates.
The first service pack containing the fix is 4.1i Service Pack 1.
AR# 12439
Date Created 08/30/2001
Last Updated 08/05/2003
Status Archive
Type General Article