How to identify chip packages/Ball grid array


 * SGA: Solder Grid Array

=BGA: Ball grid array=
 * BGA: Ball grid array

=MICRO SMD=

=CSP: chip scale package= CSP: Laminated Wafer level CSP, WL: Wafer level 

FC: Flip Chip
=CGA: Column Grid Array= Collumn grid array (CGA)

=Other=