Abstract:
A semiconductor device has a substrate with a first conductive layer over a surface of the substrate and a plurality of cavities exposing the first conductive layer. A first semiconductor die having conductive TSV is mounted into the cavities of the substrate. A first insulating layer is formed over the substrate and first semiconductor die and extends into the cavities to embed the first semiconductor die within the substrate. A portion of the first insulating layer is removed to expose the conductive TSV. A second conductive layer is formed over the conductive TSV. A portion of the first conductive layer is removed to form electrically common or electrically isolated conductive segments of the first conductive layer. A second insulating layer is formed over the substrate and conductive segments of the first conductive layer. A second semiconductor die is mounted over the substrate electrically connected to the second conductive layer.