Advanced Micro Devices Corporation

Ravi B Bingi

Brian E Longhenry

Jason R Talbert

Andrew W Steinbach

Ranger H Lam

Pravind K Hurry

Jeff H Gruger

John Dambik

An apparatus includes a printed circuit board including a connector footprint comprising a first footprint portion operative to receive a first connector portion and a second footprint portion operative to receive a second connector portion. The first footprint portion is compliant with a first communications link type and the first and second footprint portions are jointly compliant with a second communications link type. The printed circuit board includes first conductive traces coupled to the first footprint portion and a first device footprint. The first conductive traces are selectively configurable according to a selected one of the first and second communications link types. The printed circuit board includes a second conductive traces coupled to the second footprint portion and the first device footprint. in at least one embodiment of the apparatus, the first communications link type is AC-coupled and the second communications link type is DC-coupled.

Slot design for flexible and expandable system architecture

An apparatus includes a printed circuit board including a connector footprint comprising a first footprint portion operative to receive a first connector portion and a second footprint portion operative to receive a second connector portion. The first footprint portion is compliant with a first communications link type and the first and second footprint portions are jointly compliant with a second communications link type. The printed circuit board includes first conductive traces coupled to the first footprint portion and a first device footprint. The first conductive traces are selectively configurable according to a selected one of the first and second communications link types. The printed circuit board includes a second conductive traces coupled to the second footprint portion and the first device footprint. In at least one embodiment of the apparatus, the first communications link type is AC-coupled and the second communications link type is DC-coupled.

Power control signals for main power and RAM power are utilized to determine when the system is in the suspend to RAM state. Once the system is determined to be in the suspend to RAM state state, a control circuit detects peripheral activity, such as activity of a mouse or a keyboard, and generate a wake-up signal.

Method and apparatus for detection of a power management state based on a power control signal controlling main power to the computer system and a power control signal controlling power to system memory and waking up therefrom

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Austin, TX, United States of America

Ravi B Bingi