acad23di_web_page_logo.gif

 

ACADto3Di Examples

The examples that follow should help new users to see how to draw and set up a 3D stackup. The AutoCAD drawing is provided along with the 3Di file and the stackup. Note: in most cases the metal and substrate thicknesses have been increased from their real life values to make the pictures nicer.

Download - tape_bga.zip 169KB zipped.




 

144 Bump BGA on Tape

This is a single layer tape technology based BGA

3D view of a tape BGA with die and wires (using 3DVU)
Tape BGA (3D) seen using 3DVU
 

 

2D view of a 144 pin bga on tape
Tape BGA (2D) seen using AutoCAD


 

The Stackup

The stackup is shown at right:

  tape bga stackup


 

The Wire Profiles

These wires are about 2.5 mm long and since they don't cross over any conductors do not need a high profile.

tape BGA wire profile



Examples   1 | 2 | 3 |



Drawing Rules Examples Download     Price     Revision History