HYBRID SYSTEM INTEGRATING PACKAGE-ON-PACKAGE SOC AND EMBEDDED MULTI-CHIP PACKAGE ON ONE MAIN CIRCUIT BOARD

摘要

A hybrid system includes a printed circuit board (PCB) having a main surface, a package-on-package (PoP) having a bottom package mounted on the main surface of the PCB and a top package stacked on the bottom package, and a multi-chip package (MCP) on the main surface of the PCB. The bottom package includes a system-on-chip (SoC) and the top package includes at least one on-package dynamic random access memory (DRAM) die accessible to the SoC. The MCP includes at least one on-board DRAM die accessible to the SoC via a PCB trace.