Abstract:
PROBLEM TO BE SOLVED: To reduce a noise by implementing a port-to-port delay. SOLUTION: A noise reduction method comprises: determining a frequency of a greatest noise on a high-speed data link when turning on a power delivery network; determining a delay time between a first port and a second port that minimizes the greatest noise; and turning on the second port after the delay time from turning on the first port. Other embodiments are also disclosed and claimed. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
According to some embodiments, a device includes a first conductive plane electrically coupled to a first terminal associated with a first polarity and a second terminal associated with the first polarity, a second conductive plane electrically coupled to a third terminal associated with a second polarity, and a dielectric disposed between the first conductive plane and the second conductive; plane. A first capacitance is present between the first terminal and the third terminal, a second capacitance is present between the second terminal and the third terminal, and the first capacitance and the second capacitance may be substantially dissimilar.
Abstract:
A capacitor (Figures 6-9) includes one or more extended surface lands (604, 704, 804, 904, Figures 6-9). In one embodiment, each extended surface land is a land on a top or bottom surface of the capacitor, having a land length that is equal to at least 30% of the width (614, Figure 6) of the capacitor or 20% of the length (914, figure 9) of the capacitor. When embedded within an integrated circuit package (1102, Figure 11), two or more vias (1112) can be electrically connected to the extended surface lands (1108).
Abstract:
An electronic package (302, Figure 3) includes one or more capacitors (308) embedded within one or more layers (310) of the package. The embedded capacitors are discrete devices, such as integrated circuit capacitors (Figures 17-18) or ceramic capacitors. During the package build-up process, the capacitors are mounted (410, Figure 4) to a package layer, and a non-conductive layer is applied (412) over the capacitors. When the build-up process is completed, the capacitor's terminals (604, 608, Figure 6) are electrically connected to the top surface of the package. The embedded capacitor structure can be used in an integrated circuit package (1904, Figure 19), an interposer (1906), and/or a printed circuit board (1908).
Abstract:
An integrated circuit including a die, a power terminal and a ground terminal all mounted onto a substrate. The power terminal including a body and a first extension projecting from the body, and the ground terminal including a body and a second extension projecting from the body. The second extension on the ground terminal being adjacent to the first extension on the power terminal to offset inductance that is generated by supplying current to the die through the power terminal.
Abstract:
An integrated circuit including a die, a power terminal and a ground terminal all mounted onto a substrate. The power terminal including a body and a first extension projecting from the body, and the ground terminal including a body and a second extension projecting from the body. The second extension on the ground terminal being adjacent to the first extension on the power terminal to offset inductance that is generated by supplying current to the die through the power terminal.
Abstract:
An integrated circuit including a die, a power terminal and a ground terminal all mounted onto a substrate. The power terminal including a body and a first extension projecting from the body, and the ground terminal including a body and a second extension projecting from the body. The second extension on the ground terminal being adjacent to the first extension on the power terminal to offset inductance that is generated by supplying current to the die through the power terminal.
Abstract:
To reduce switching noise, the power supply terminals of an integrated circuit die are coupled to the respective terminals of at least one embedded capacitor in a multilayer ceramic/organic hybrid substrate. In one embodiment, a ceramic portion of the substrate includes at least one capacitor formed of a high permittivity layer sandwiched between conductive planes. An organic portion of the substrate includes suitable routing and fan-out of power and signal conductors. The organic portion includes a build-up of multiple layers of organic material overlying the ceramic portion. Also described are an electronic system, a data processing system, and various methods of manufacture.
Abstract:
Integrierte Schaltung, mit: – einem Substrat (12); – einem auf dem Substrat (12) angebrachten Chip (11); – einem ersten, auf dem Substrat (12) angebrachten und elektrisch mit dem Chip (11) verbundenen Versorgungsanschluß (14A; 34; 54), wobei der erste Versorgungsanschluß (14A; 34; 54) einen Hauptteil (15; 35; 55) und einen ersten Vorsprung (16; 36; 56), der von dem Hauptteil (15; 35; 55) vorsteht, aufweist; und – einem ersten, auf dem Substrat (12) angebrachten und elektrisch mit dem Chip (11) verbundenen Erdungsanschluß (24A; 44; 64), wobei der erste Erdungsanschluß (24A; 44; 64) einen Hauptteil (25; 45; 65) und einen zweiten Vorsprung (26; 46; 66), der von dem Hauptteil (25; 45; 65) vorsteht, aufweist, wobei der zweite Vorsprung (26; 46; 66) an dem ersten Erdungsanschluß (24A; 44; 64) neben dem ersten Vorsprung (16; 36; 56) an dem ersten Versorgungsanschluß (14A; 34; 54) liegt, dadurch gekennzeichnet, dass der erste Versorgungsanschluß (14A; 34; 54) und der erste Erdungsanschluß (24A; 44; 64) planar auf der Rückseite (13A) des Substrats (12) und der Chip (11) auf der Vorderseite (13B) des Substrats (12) angeordnet sind.
Abstract:
An electronic package (302, FIG. 3) includes one or more capacitors (308) embedded within one or more layers (310) of the package. The embedded capacitors are discrete devices, such as integrated circuit capacitors (FIGS. 17-18) or ceramic capacitors. During the package build-up process, the capacitors are mounted (410, FIG. 4) to a package layer, and a non-conductive layer is applied (412) over the capacitors. When the build-up process is completed, the capacitor's terminals (604, 608, FIG. 6) are electrically connected to the top surface of the package. The embedded capacitor structure can be used in an integrated circuit package (1904, FIG. 19), an interposer (1906), and/or a printed circuit board (1908).