Cisco Systems, Inc.
Packaging with substrate and printed circuit board cutouts

Abstract:

An integrated circuit (IC) package having multiple ICs is provided. The IC package includes a printed circuit board (PCB) having a cutout region and a substrate disposed above the PCB. The substrate includes a first cavity on a first surface of the substrate. The IC package also includes a first IC disposed on a second surface of the substrate and in the cutout region of the PCB, The IC package further includes a second IC disposed above the substrate, and a first device disposed on the second IC and in the first cavity on the first surface of the substrate.