Semiconductor device assembly and method therefor

1. A method of forming a packaged semiconductor device, the method comprising:

attaching a backside surface of a semiconductor die to a first major surface of a package substrate;

forming a first conductive connector over a first portion of an active surface of the semiconductor die and a first portion of the first major surface of the package substrate, a first conductive connection between a first bond pad of the semiconductor die and a first substrate pad of the package substrate formed by way of the first conductive connector;

forming a non-conductive fillet at the semiconductor die to package substrate transition, the first conductive connector directly contacting the conductive fillet; and

connecting by way of a bond wire a second bond pad of the semiconductor die to a second substrate pad of the package substrate, the first bond pad located between the second bond pad and an edge of the semiconductor die.

2. The method of claim 1 , wherein forming the first conductive connector includes 3-D printing a conductive path between the first bond pad of the semiconductor die and the first substrate pad of the package substrate.

3. The method of claim 1 , wherein at least a portion of the bond wire overlaps at least a portion of the first conductive connector.

4. The method of claim 1 , further comprising encapsulating with a molding compound the semiconductor die, a portion of the package substrate, the first conductive connector, and the bond wire.

5. The method of claim 1 , further comprising forming a second conductive connector over a second portion of the active surface of the semiconductor die and a second portion of the first major surface of the package substrate, a second conductive connection between a third bond pad of the semiconductor die and a third substrate pad of the package substrate formed by way of the second conductive connector, the first conductive connection and the second conductive connection configured to carry signals different from one another.

6. The method of claim 1 , further comprising affixing a plurality of ball connectors at a second major surface of the package substrate.

7. A method of forming a packaged semiconductor device, the method comprising:

attaching a backside surface of a semiconductor die to a first major surface of a package substrate;

forming a first conductive connector over a first portion of an active surface of the semiconductor die and a first portion of the first major surface of the package substrate, a first conductive connection between a first bond pad of the semiconductor die and a first substrate pad of the package substrate formed by way of the first conductive connector, wherein forming the first conductive connector includes 3-D printing a conductive path between the first bond pad of the semiconductor die and the first substrate pad of the package substrate; and

connecting by way of a bond wire a second bond pad of the semiconductor die to a second substrate pad of the package substrate, at least a portion of the bond wire overlapping at least a portion of the first conductive connector.

8. The method of claim 7 , wherein the first bond pad of the semiconductor die is one of a first plurality of bond pads formed in a first row proximate to a first edge of the semiconductor die and wherein the second bond pad of the semiconductor die is one of a second plurality of bond pads formed in a second row, the first plurality of bond pads located between the second plurality of bond pads and the first edge of the semiconductor die.

9. The method of claim 7 , further comprising forming a second conductive connector over a second portion of the active surface of the semiconductor die and a second portion of the first major surface of the package substrate, a second conductive connection between a third bond pad of the semiconductor die and a third substrate pad of the plurality of substrate pads formed by way of the second conductive connector, the first conductive connection and the second conductive connection configured to carry signals different from one another.

10. A method of forming a packaged semiconductor device, the method comprising:

attaching a backside surface of a semiconductor die to a first major surface of a package substrate;

forming a first conductive connector over a first portion of an active surface of the semiconductor die and a first portion of the first major surface of the package substrate, a first conductive connection between a first bond pad of the semiconductor die and a first substrate pad of the package substrate formed by way of the first conductive connector, wherein forming the first conductive connector includes 3-D printing a conductive path between the first bond pad of the semiconductor die and the first substrate pad of the package substrate; and

connecting by way of a bond wire a second bond pad of the semiconductor die to a second substrate pad of the package substrate, the first bond pad located between the second bond pad and an edge of the semiconductor die.

11. A method of forming a packaged semiconductor device, the method comprising:

attaching a backside surface of a semiconductor die to a first major surface of a package substrate;

forming a first conductive connector over a first portion of an active surface of the semiconductor die and a first portion of the first major surface of the package substrate, a first conductive connection between a first bond pad of the semiconductor die and a first substrate pad of the package substrate formed by way of the first conductive connector;

forming a non-conductive fillet at the semiconductor die to package substrate transition, the first conductive connector directly contacting the conductive fillet; and

connecting by way of a bond wire a second bond pad of the semiconductor die to a second substrate pad of the package substrate, at least a portion of the bond wire overlapping at least a portion of the first conductive connector.