Switchable power domains for 1.2v and 3.3v pad voltages

Details Switchable power domains for 1.2v and 3.3v pad voltages Switchable power domains for 1.2v and 3.3v pad voltages

2006-08-29

2006-08-29

Tran, Anh Q. (Department: 2819)

Electronic digital logic circuitry

Interface

C326S080000, C326S082000, C326S081000

Reexamination Certificate

active

07098692

ABSTRACT:
An integrated circuit includes a core circuit and a buffer circuit. The buffer circuit includes a plurality of input buffers and a plurality of output buffers that service a plurality of voltage domains on a single set of input/output lines. These voltage domains are controllable to service multiple voltage levels, consistent with various interface standards. In one construction, the core circuit operates at 1.2 volts and the buffer circuit supports both a 1.2 volts interface standard and a 3.3 volts interface standard.

REFERENCES:
patent: 4853560 (1989-08-01), Iwamura et al.
patent: 5506535 (1996-04-01), Ratner
patent: 6501301 (2002-12-01), Taguchi

Affiliated with

Also associated with

Rating

Switchable power domains for 1.2v and 3.3v pad voltages does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Switchable power domains for 1.2v and 3.3v pad voltages, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switchable power domains for 1.2v and 3.3v pad voltages will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3668981