Farjami & Farjami LLP
System on chip power management through package configuration
There is provided a semiconductor package configured for externally controlled power management. Instead of integrating voltage regulation on-chip as done conventionally, power regulation is moved externally to the PCB level, providing numerous package advantages including size, simplicity, power efficiency, integration flexibility, and thermal dissipation. In particular, the use of flip-chip package configurations provides ready access to power supply bumps, which also allows the use of a universal receiving PCB and power supply through simple reconfiguring of voltage traces. As a result, flexible power management can be implemented, and portions of semiconductor packages may be managed for performance or thermal considerations, which may be of particular use for applications such as multi-core processors.
Mindspeed Technologies, Inc.
H H
H01L H01L
inventional additional
Surinderjit S. Xiaoming
Dhaliwal Li