Printed circuit board connection for integrated circuits using two routing layers

摘要

Methods, systems, and apparatus, including printed circuit boards (PCBs) with trace routing topologies are disclosed. In one aspect, a PCB includes an external layer that includes multiple integrated circuit (IC) installation regions that are each configured to receive an IC, a first trace routing layer having a first conductive trace that is routed along a first path from a first IC installation region to a second IC installation region, a second trace routing layer having a second conductive trace that is routed along a second path from the first IC installation region to the second IC installation region, a first via region having one or more first vias that extend from the first trace routing layer to the second trace routing layer, and a second via region having one or more second vias that extend from the first trace routing layer to the second trace routing layer.