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AR# 52252

Zynq-7000 AP SoC ZC702 Evaluation Kit TRD - Why is my 1080p60 input not being detected when using the Avnet IMAGEON FMC daughter card with the 14.1 or 14.2 TRD design?

Description

Why is my 1080p60 input not being detected when using the Avnet IMAGEON FMC daughter card with the 14.1 or 14.2 Targeted Reference Design (TRD)?

This applies to the Zynq-7000 AP SoC ZC702 Evaluation Kit TRD and Videoand Imaging Kit (ZVIK)TRD designs.

Solution

This is a known issue with the 14.1 and 14.2 TRD, that makes it fail with many input devices when used with the Avnet IMAGEON FMC daughter card. This is due to the fact that the EDID PROM is not being configured properly at startup.

This issue has been resolved in a updated version of the14.2ZC702Zynq Base Targeted Reference Design, which was made availableon or after October 5, 2012.

This issue is not a problem in the 14.3 or later TRD.

The updated 14.2 ZC702 Zynq Base Targeted Reference Design ZIP file contains a folder calledzynq_base_trd_14_2_up1 and a note in theReadme.txt "FSBL modifications to fix issue when connecting external video source through" and is available at:
http://www.xilinx.com/support/documentation/zc702_14-2.htm

Linked Answer Records

Master Answer Records

AR# 52252
Date Created 10/09/2012
Last Updated 10/31/2012
Status Active
Type General Article
Devices
  • Zynq-7000
Boards & Kits
  • Zynq-7000 All Programmable SoC ZC702 Evaluation Kit