Printed Circuit Board Assembly Having Multiple Land Grid Arrays for Providing Power Distribution

Printed Circuit Board Assembly Having Multiple Land Grid Arrays for Providing Power Distribution

A printed circuit board (PCB) assembly is disclosed. The PCB assembly includes a first PCB, a second PCB and a land grid array (LGA). The first PCB includes signal interconnects for transmitting logic signals and power interconnects for transmitting power signals. In contrast, the second PCB include...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BRODSKY WILLIAM L, COVI KEVIN R
Format: Patent
Sprache:eng
Schlagworte:
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:A printed circuit board (PCB) assembly is disclosed. The PCB assembly includes a first PCB, a second PCB and a land grid array (LGA). The first PCB includes signal interconnects for transmitting logic signals and power interconnects for transmitting power signals. In contrast, the second PCB includes only power interconnects for transmitting power signals exclusively. The second PCB also has significantly less vias than the first PCB. The second PCB is connected to the first PCB via the LGA.