Power delivery noise cancellation mechanism

Details Power delivery noise cancellation mechanism Power delivery noise cancellation mechanism

2006-09-19

2006-09-19

Le, Don (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S027000

Reexamination Certificate

active

07109755

ABSTRACT:
An integrated circuit is disclosed. The integrated circuit includes a power delivery network (PDN), a first voltage rail coupled to the PDN, an input/output (I/O) buffer coupled to the first voltage rail and a driver coupled to the I/O buffer. The driver transmits a current waveform to the I/O buffer whenever a switching event occurs at the I/O buffer.

REFERENCES:
patent: 4672243 (1987-06-01), Kirsch
patent: 5786711 (1998-07-01), Choi
patent: 6366124 (2002-04-01), Kwong
patent: 2004/0080340 (2004-04-01), Hidaka

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