Methods and apparatus for equalization in single-ended...

Details Methods and apparatus for equalization in single-ended... Methods and apparatus for equalization in single-ended...

2002-03-28

2008-10-07

Ahn, Sam K (Department: 2611)

Pulse or digital communications

Equalizers

Reexamination Certificate

active

07433396

ABSTRACT:
Disclosed are novel methods and apparatus for efficiently providing equalization in single-ended chip-to-chip communication. In an embodiment, a method of adjusting signal levels to provide improved communication between a sender device and a receiver device is disclosed. The method includes providing a plurality of voltage dividers. The plurality of voltage dividers may be coupled to each other to provide a reference voltage to the receiver device. The method further includes providing a storage device to store previously received data by the receiver device and providing a controller to selectively activate the plurality of voltage dividers.

REFERENCES:
patent: 4425548 (1984-01-01), Kage
patent: 6130842 (2000-10-01), Lacey et al.
patent: 6215816 (2001-04-01), Gillespie et al.
patent: 6735160 (2004-05-01), Miyashita et al.

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