Boundary scan with strobed pad driver enable

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C714S726000

Reexamination Certificate

active

10701479

ABSTRACT:
A circuit and a method are provided for testing the enable function of Boundary Scan Register bits that control the driver of unconnected I/O pins of an 1149.1-compliant IC during the IC's reduced pin-count access manufacturing test, and to test the connections to these pins during the test of a circuit board containing the IC, without causing excessive current if a pin is inadvertently short circuited.

REFERENCES:
patent: 5029166 (1991-07-01), Jarwala et al.
patent: 5513186 (1996-04-01), Levitt
patent: 5513188 (1996-04-01), Parker et al.
patent: 5627837 (1997-05-01), Gillett
patent: 5627839 (1997-05-01), Whetsel
patent: 5656953 (1997-08-01), Whetsel
patent: 5706296 (1998-01-01), Whetsel
patent: 5726999 (1998-03-01), Bradford et al.
patent: 5732091 (1998-03-01), Whetsel
patent: 5736849 (1998-04-01), Terayama
patent: 5744949 (1998-04-01), Whetsel
patent: 5852617 (1998-12-01), Mote, Jr.
patent: 5872796 (1999-02-01), Golshan et al.
patent: 5872908 (1999-02-01), Whetsel
patent: 5938783 (1999-08-01), Whetsel
patent: 6000051 (1999-12-01), Nadeau-Dostie et al.
patent: 6055659 (2000-04-01), Whetsel
patent: 6108807 (2000-08-01), Ke
patent: 6163864 (2000-12-01), Bhavsar et al.
patent: 6219812 (2001-04-01), Golshan
patent: 6266801 (2001-07-01), Jin
patent: 6499124 (2002-12-01), Jacobson
patent: 6574762 (2003-06-01), Karimi et al.
patent: 6586921 (2003-07-01), Sunter
patent: 6601197 (2003-07-01), Naritake
patent: 6925583 (2005-08-01), Khu et al.
patent: 2003/0159124 (2003-08-01), Fisher
IEEE Standard Test Access Port and Boundary-Scan Architecture; IEEE Std1149.1-1990.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Boundary scan with strobed pad driver enable does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Boundary scan with strobed pad driver enable, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boundary scan with strobed pad driver enable will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3823589

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.