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!

AR# 31861

Virtex-5 RocketIO GTP Wizard v1.9 - Default termination voltage and AC coupling settings are not recommended

描述

The RocketIO GTP Wizard is used to generate the correct settings and some interconnect based on what is selected by the user in the Wizard GUI. 

Many settings are in a default state when the Wizard is first opened, with the expectation that the user will define them as needed by the end system.

One such setting that needs to be changed by the user is the Termination Voltage setting on page 5.

解决方案

According to the Virtex-5 RocketIO GTP User's Guide (UG196), if the internal AC Coupling capacitor is disabled, then the termination voltage needs to be set to 2/3VTTRX. 

This recommendation is mentioned in the note for the Termination Voltage portion of the Wizard, and should be selected if the internal AC coupling capacitor is bypassed.

AR# 31861
日期 09/01/2017
状态 Active
Type 综合文章
器件
  • Virtex-5 LXT
  • Virtex-5 SXT
  • Virtex-5 TXT
IP
  • Virtex-5 RocketIO GTP Transceiver Wizard
的页面