Hi all,
i have a problem during cam preview... Each time i preview top layer
PADs layout warning occurs
" Fill width is too large for accurate pad fills "
" Fill width =0.254 Pad width = 0.3"
i have regenerate with smaller width but to no avail.
the problem lies with this QFN20 ic which have 4 extra pads at its corners in a 45 degree angle. When i delete this component its ok already. But i need to use this part.
What do u mean by 'drawn pads' ??
Jurs is correct, your fill size .254 is almost as large as your pad size .3 it cannot trace individual lines with a .254 aperture inside a .3 area - this is a drawn pad - instead of a rectangular or round shape - you have a rectangular or round area filled with small lines, try reducing your fill size to .05 - this should not affect defined fills on the board.