I want to create a footprint for a BGA-292 package. I might be wrong but there are 2 different views of the package in the datasheet. The first outline shows:
In the photo above, the right side should be the flipped view of the top-view on right side. This makes sense, but, there is a top-view view of the pins as well:
If you look carefully, this does not match the first picture. Rows and columns are swapped while the A1 pin is still on the bottom-right corner of both pictures. Which one should I trust?
What does the TOP-VIEW mean? is it looking through the top of the package into pins? then why numerical and alphabetical columns and rows are swapped?