UPGRADE YOUR BROWSER

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!
Page Bookmarked
  1. Xilinx - All Programmable
  2. Support
  3. AR# 11192: CPLD XC9500 XL/XV - JTAG - Does VCC or VCCIO control the TDO voltage swing?

AR# 11192

CPLD XC9500 XL/XV - JTAG - Does VCC or VCCIO control the TDO voltage swing?

Description

General Description:

Does VCC or VCCIO control the output voltage swing of TDO?

Solution

For the XC9500XL, VCCIO controls the TDO voltage swing.

For the XC95144XV, VCCIO2 controls the TDO voltage swing.

For the XC95288XV, VCCIO4 controls the TDO voltage swing.

AR# 11192
Date 12/15/2012
Status Active
Type General Article