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AR# 43327

ML50x Boards - There are Differences etween the Board Schematic and Switch Schematic. Which is Correct?

Description

The ML507 Schematic shows a different pin out for the SWx (see page 10 http://www.xilinx.com/support/documentation/boards_and_kits/ml50x_schematics.pdf) switches compared to the Switch schematic: http://www.xilinx.com/products/boards/ml505/datasheets/SeriesTL3301Tact.pdf.

Which one is correct?

Solution

There is a difference in pinout between the schematics and the switch schematic. The switch schematic is correct. The reason for the difference is due to the silkscreen on the board; while the pin numbers look incorrect, they are actually connected correctly on the board.

The ML50X Schematic:

The TACT Switch Schematic:

This has been resolved in the 7 Series board schematics.

7 Series Schematic Example:


AR# 43327
Date Created 07/27/2011
Last Updated 12/15/2012
Status Active
Type General Article
Boards & Kits
  • ML507
  • Virtex-6 FPGA ML605 Evaluation Kit
  • Less