Static information storage and retrieval – Read/write circuit – Including level shift or pull-up circuit
Reexamination Certificate
2007-01-09
2007-01-09
Chace, Christian P. (Department: 2189)
Static information storage and retrieval
Read/write circuit
Including level shift or pull-up circuit
C365S189090, C365S228000, C326S030000, C326S086000, C327S108000, C327S333000, C327S334000, C327S519000
Reexamination Certificate
active
10041948
ABSTRACT:
A system and method for generating multiple drive strengths for one or more output signals of a memory controller operable to control a memory subsystem. The system includes a state machine operable to generate an n-bit output representative of a drive strength operable to drive the one or more output signals; and a plurality of adders, each adder having a plurality of n-bit inputs, each input receiving a selective set of bits from the n-bit output of the state machine, the adders generating a plurality of n-bit outputs representative of drive strengths operable to drive the output signals. The method includes generating an n-bit output representative of a drive strength, and adding combinations of two or more selective sets of bits from the n-bit output to generate a plurality of n-bit outputs representative of a plurality of drive strengths that are operable to drive the output signal.
REFERENCES:
patent: 5854638 (1998-12-01), Tung
patent: 6298426 (2001-10-01), Ajanovic
patent: 6604065 (2003-08-01), Blomgren et al.
“EMC Guidelines for MPC500-Based Automotive Powertrain Systems,” Stevan Dobrasevic, Mar. 11, 2002.
Peterson Steven A.
Sharma Vishal
Uddin Razi
Chace Christian P.
Fish & Richardson P.C.
Intel Corporation
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