摘要:
A grounded conductive plate in a land grid array package assembly includes a plurality of openings. The openings allow contacts from the socket to pass through to contact a package. The diameter of each opening is customizable to produce desired impedance between the contacts and the conductive plate. Impedance discontinuity seen by signals passing through the socket may be reduced.
摘要:
A hybrid electronic circuit package (102, FIG. 1) includes non-insertable conductive features (110) and insertable conductive features (112) at a surface of the package. A hybrid receptacle (120), such as a socket, for example, includes non-insertable contacts (124) and insertable contacts (126), which are positioned in a complementary manner with the non-insertable and insertable features of the package. A vertical securement device (132, 134, 136) applies a vertical compressive force to the package (102) to compress the non-insertable features (110) against the non-insertable contacts (124). Further, a normal force securement device can be used to provide a sustained normal force to compress the insertable features and contacts together. In one embodiment, the non-insertable features are land grid array lands and the insertable features are low insertion force features.
摘要:
An integrated circuit package includes a first capacitor supported by a surface of a substrate, and a second capacitor supported by the surface of the substrate. The first capacitor is within a die shadow region, and the second capacitor lies outside of the die shadow region.
摘要:
The present invention relates to apparatus and methods for providing a low resistance power supply to a microelectronic package through the use of dual conductive paths. A first conductive path contained within the substrate and supplies current, primarily in responding to transient current demands to the microelectronic package. A lower resistance second conductive path supplies primarily steady state current to the microelectronic package through an electrical connection to an edge of the microelectronic package. Resistance in the second conductive path is reduced by using a power clamp to connect the second power supply to the microelectronic package.
摘要:
A microelectronic device package including an electrically conductive lid having an attachment surface, a substrate having an attachment surface, at least one interconnect extending between the lid attachment surface and the substrate attachment surface, at least one microelectronic die disposed between the lid attachment surface and the substrate attachment surface, and the substrate having at least one first conductive trace extending between the electrically conductive first interconnect and the microelectronic die. The microelectronic device package allows for the use of the electrically conductive lid as a path for conducting signals (preferably power or ground) to and/or from a microelectronic die.
摘要:
A system may include an integrated circuit package having a package power contact and a package ground contact, and an interposer to physically receive a portion of the package and including a lip. A system may also include a first card having a card power contact to interface with the package power contact and a card ground contact to interface with the package ground contact, where the first card defines an opening to receive a portion of the interposer, and the lip is to support a portion of the first card.
摘要:
A socket and package apparatus are disclosed for increasing the amount of power that can be delivered from an IC board to an IC where the IC package is mounted in a socket connected to the IC board. In one embodiment, the IC package includes a first power plane along with a power carrier and one or more pin receptacles. The power bar carrier includes a first conducting panel that is electrically coupled to the first power plane along a first adjacent edge. The first conducting panel is also electrically coupled to a first plurality of conducting pads.
摘要:
A hybrid electronic circuit package (102, FIG. 1) includes non-insertable conductive features (110) and insertable conductive features (112) at a surface of the package. A hybrid receptacle (120), such as a socket, for example, includes non-insertable contacts (124) and insertable contacts (126), which are positioned in a complementary manner with the non-insertable and insertable features of the package. A vertical securement device (132, 134, 136) applies a vertical compressive force to the package (102) to compress the non-insertable features (110) against the non-insertable contacts (124). Further, a normal force securement device can be used to provide a sustained normal force to compress the insertable features and contacts together. In one embodiment, the non-insertable features are land grid array lands and the insertable features are low insertion force features.
摘要:
A electrical interface for an electronic package, using lands on the package which are non-planar with metal layers within the package. This non-planar or tilted land grid array (TLGA) package is assembled with a complementary TLGA socket to make electronic connection to the package.