Abstract:
A memory system (100) having a plurality of memory devices (1071-N) and a memory controller (101 ). The memory devices (1071-N) are coupled to one another in a chain The memory controller (101 ) is coupled to the chain and configured to output a memory access command that is received by each of the memory devices(1071-N) in the chain and that selects a set of two or more of the memory devices (1071-N) to be accessed.
Abstract:
A memory system having a plurality of memory devices and a memory controller. The memory devices are coupled to one another in a chain. The memory controller is coupled to the chain and configured to output a memory access command that is received by each of the memory devices in the chain and that selects a set of two or more of the memory devices to be accessed.
Abstract:
Disclosed are stair stepped PCB structures which provide high performance, direct path, via-less interconnections between various elements of an electronic interconnection structure including, among others, IC packages and connectors.
Abstract:
An IC package having multiple surfaces for interconnection with interconnection elements making connections from the IC chip to the I/O terminations of the package assembly which reside on more than one of its surfaces and which make interconnections to other devices or assemblies that are spatially separated.
Abstract:
The dielectric constant and loss tangent of a signal transmission structure is lowered by locating discrete conductors (CDn) used for signal transmission between two shields (130, 140) so as to form cavities (ON, OP) between the discrete conductors and each of the shields. Each cavity is filled with any of a number and/or combination of dielectric supports (110, 120) and/or dielectric materials, including air. The discrete conductors are formed across the cavities so that any exposed surfaces of the discrete conductors are in contact with the dielectric material of the respective cavity.
Abstract:
A cost effective, high performance, IC package assembly of the present invention comprises stair-stepped layers of redistribution circuits from at least one chip to terminals on any of multiple surfaces and levels of the IC package assembly. Critical path circuits of the assembly have no plated vias and are directly routed from interconnection terminals which are used to interconnect the package to the IC chip terminals by flip chip or wire bond methods.
Abstract:
A direct-connect signaling system (200) including a printed circuit board (205) and first (201A) and second (201B) integrated circuit packages disposed on the printed circuit board. A plurality of electric signal conductors (203) extend between the first and the second integrated circuit packages suspended above the printed circuit board.
Abstract:
A direct-connect signaling system including a printed circuit board and first and second integrated circuit packages disposed on the printed circuit board. A plurality of electric signal conductors extend between the first and the second integrated circuit packages suspended above the printed circuit board.
Abstract:
Disclosed are stair stepped PCB structures which provide high performance, direct path, via-less interconnections between various elements of an electronic interconnection structure including, among others, IC packages and connectors.