Integrated circuit having adaptable core and input/output regions with multi-layer pad trace conductors

An integrated circuit is provided which includes at a first, a second, or a third row of bonding pads. A plurality of trace conductors is provided to route the signal of each bonding pad to an I/O ring and/or a core. The trace conductors of different metal widths are configured on a separate and dis...

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Hauptverfasser: DODDAPANENI KALYAN, LAU TAUMAN T, ALI ANWAR
Format: Patent
Sprache:eng
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Zusammenfassung:An integrated circuit is provided which includes at a first, a second, or a third row of bonding pads. A plurality of trace conductors is provided to route the signal of each bonding pad to an I/O ring and/or a core. The trace conductors of different metal widths are configured on a separate and distinct metal layers such that routing may be done above or below the bonding pad rows and other trace conductors. A plurality of vias is provided to connect between the different metal layers. This allows multiple rows of bonding pads to be arranged on the perimeters of the core without having to compromise for small pitch distances or longer routing paths.