Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus access regulation
Patent
1996-07-08
1999-10-05
Sheikh, Ayaz R.
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus access regulation
710102, G06F 1300
Patent
active
059616180
ABSTRACT:
A dual-bus riser card for an expansion slot in a computer system is formed by a substrate having an edge portion removably mountable into the expansion slot substantially perpendicular to a motherboard of the computer system, a first plurality of bus slots formed on one side of said substrate and adapted for connection to corresponding expansion boards of either ISA or EISA bus architecture, a second plurality of bus slots formed on another and opposite side of said substrate for connection to corresponding expansion boards of PCI bus architecture. The edge portion of the dual-bus riser card has a plurality of pin connectors for translating bus signals between the motherboard and the expansion boards in order to alleviate congestion caused by the difference between the data processing capacity of a central processing unit and the data transmission capacity of the data bus due to the supporting of two different kinds of bus architectures.
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Bushnell Esq. Robert E.
Samsung Electronics Co,. Ltd.
Sheikh Ayaz R.
Wiley David A.
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