Patent ID: 7745263
Filing Date: 2010-06-29
Classification: H01L

Abstract:
1. A method of routing signals from bond fingers of a lead frame to a first die and a second die, the second die being positioned adjacent to the first die on the lead frame, the method comprising: routing a first signal from a first bond finger to a first receiving segment of a first signal bus, the first receiving segment being positioned along a first outer edge of the first die in a direction parallel to the first outer edge of the first die, the first receiving segment having a length equal to at least a distance between the first bond finger and a second bond finger of the lead frame; routing the first signal from the first receiving segment to a distribution segment of the first signal bus, the distribution segment being positioned along an inner edge of the first die in a direction parallel to the inner edge of the first die, the distribution segment having a length equal to at least a distance between a first bond pad and a third bond pad positioned along the inner edge of the first die; routing the first signal from the distribution segment to the first bond pad to thereby provide the first signal to the first die; and routing the first signal to the second die by routing the first signal from the distribution segment to a second bond pad positioned adjacent to an inner edge of the second die, the inner edge of the second die being adjacent to the inner edge of the first die.