BGA_Ground_Ball_PlacementThis is the second in a series of tech online presentations about Xilinx FPGA components and their packaging. This presentation is best viewed using the Adobe reader at 100% viewing size on a screen of at least 1024x768 resolution. BGA Package Crosstalk in Depth Ground Ball Placement Xilinx Virtex-4 FPGA and Altera Stratix II FPGA Prepared for Xilinx Tech On-Line June 7, 2005 By Dr. Howard Johnson Theory, examples, giant scale models, and measured lab results of crosstalk in BGA packages 2005 Signal Consulting, Inc. All rights reserved. Xilinx is a registered trademark, and Virtex-4 a trademark, of Xilinx, Inc. Altera and Stratix are registered trademarks of Altera Corporation. All other company and product names may be trademarks of their respective companies. Peter, thank you for that……