Apparatus for interfacing and testing a phase locked loop in...

Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C713S400000, C713S600000

Reexamination Certificate

active

07434080

ABSTRACT:
An apparatus for interfacing a phase locked loop in a field programmable gate array. The apparatus comprising a phase locked loop cluster. The phase locked loop further comprising a plurality of RT modules, a plurality of RO modules, at least one TY module, a plurality of receiver modules and at least one buffer module. A phase locked loop selectively coupled to the RT modules, the RO modules, the TY modules, the receiver modules and at least one buffer module in the phase locked loop cluster.

REFERENCES:
patent: 4255748 (1981-03-01), Bartlett
patent: 4625313 (1986-11-01), Springer
patent: 4638187 (1987-01-01), Boler et al.
patent: 4638243 (1987-01-01), Chan
patent: 4684830 (1987-08-01), Tsui et al.
patent: 4700130 (1987-10-01), Bloemen
patent: 4706216 (1987-11-01), Carter
patent: 4713557 (1987-12-01), Carter
patent: 4717912 (1988-01-01), Harvey et al.
patent: 4718042 (1988-01-01), Moll et al.
patent: 4742252 (1988-05-01), Agrawal
patent: 4772812 (1988-09-01), Desmarais
patent: 4800176 (1989-01-01), Kakumu et al.
patent: 4857774 (1989-08-01), El-Ayat et al.
patent: 4870300 (1989-09-01), Nakaya et al.
patent: 4870302 (1989-09-01), Freeman
patent: 4873459 (1989-10-01), El Gamal et al.
patent: 4928023 (1990-05-01), Marshall
patent: 4930097 (1990-05-01), Ledenbach et al.
patent: 4935645 (1990-06-01), Lee
patent: 4959561 (1990-09-01), McDermott et al.
patent: 4978905 (1990-12-01), Hoff et al.
patent: 5008855 (1991-04-01), Eltoukhy et al.
patent: 5046035 (1991-09-01), Jigour et al.
patent: 5083083 (1992-01-01), El-Ayat et al.
patent: 5121394 (1992-06-01), Russell
patent: 5122685 (1992-06-01), Chan et al.
patent: 5126282 (1992-06-01), Chiang et al.
patent: 5132571 (1992-07-01), McCollum et al.
patent: 5144166 (1992-09-01), Camarota et al.
patent: 5187392 (1993-02-01), Allen
patent: 5198705 (1993-03-01), Galbraith et al.
patent: 5208491 (1993-05-01), Ebeling et al.
patent: 5220213 (1993-06-01), Chan et al.
patent: 5220215 (1993-06-01), Douglas et al.
patent: 5221865 (1993-06-01), Phillips et al.
patent: 5222066 (1993-06-01), Grula et al.
patent: 5258319 (1993-11-01), Inuishi et al.
patent: 5272388 (1993-12-01), Bakker
patent: 5286922 (1994-02-01), Curtiss
patent: 5293133 (1994-03-01), Birkner et al.
patent: 5300830 (1994-04-01), Hawes
patent: 5300832 (1994-04-01), Rogers
patent: 5317698 (1994-05-01), Chan
patent: 5365485 (1994-11-01), Ward et al.
patent: 5367207 (1994-11-01), Goetting et al.
patent: 5375089 (1994-12-01), Lo
patent: 5394033 (1995-02-01), Tsui et al.
patent: 5394034 (1995-02-01), Becker et al.
patent: 5396128 (1995-03-01), Dunning et al.
patent: 5397939 (1995-03-01), Gordon et al.
patent: 5399920 (1995-03-01), Van Tran
patent: 5400262 (1995-03-01), Mohsen
patent: 5430335 (1995-07-01), Tanoi
patent: 5430687 (1995-07-01), Hung et al.
patent: 5469003 (1995-11-01), Kean
patent: 5469396 (1995-11-01), Eltoukhy
patent: 5473268 (1995-12-01), Declercq et al.
patent: 5485103 (1996-01-01), Pedersen et al.
patent: 5486775 (1996-01-01), Veenstra
patent: 5526312 (1996-06-01), Eltoukhy
patent: 5537057 (1996-07-01), Leong et al.
patent: 5546019 (1996-08-01), Liao
patent: 5559464 (1996-09-01), Orii et al.
patent: 5572476 (1996-11-01), Eltoukhy
patent: 5666322 (1997-09-01), Conkle
patent: 5670905 (1997-09-01), Keeth et al.
patent: 5744979 (1998-04-01), Goetting
patent: 5744980 (1998-04-01), McGowan et al.
patent: 5801547 (1998-09-01), Kean
patent: 5809281 (1998-09-01), Steele et al.
patent: 5815003 (1998-09-01), Pedersen
patent: 5815004 (1998-09-01), Trimberger et al.
patent: 5821776 (1998-10-01), McGowan
patent: 5825200 (1998-10-01), Kolze
patent: 5825201 (1998-10-01), Kolze
patent: 5825202 (1998-10-01), Tavana et al.
patent: 5825662 (1998-10-01), Trimberger
patent: 5828230 (1998-10-01), Young
patent: 5828538 (1998-10-01), Apland et al.
patent: 5831448 (1998-11-01), Kean
patent: 5832892 (1998-11-01), Yaoita
patent: 5835165 (1998-11-01), Keate et al.
patent: 5835998 (1998-11-01), Pedersen
patent: 5838167 (1998-11-01), Erickson et al.
patent: 5838584 (1998-11-01), Kazarian
patent: 5838954 (1998-11-01), Trimberger
patent: 5847441 (1998-12-01), Cutter et al.
patent: 5847577 (1998-12-01), Trimberger
patent: 5848005 (1998-12-01), Cliff et al.
patent: 5848006 (1998-12-01), Nagata
patent: 5850151 (1998-12-01), Cliff et al.
patent: 5850152 (1998-12-01), Cliff et al.
patent: 5850564 (1998-12-01), Ting et al.
patent: 5852608 (1998-12-01), Csoppenszky et al.
patent: 5854763 (1998-12-01), Gillingham et al.
patent: 5859542 (1999-01-01), Pedersen
patent: 5859543 (1999-01-01), Kolze
patent: 5859544 (1999-01-01), Norman
patent: 5861761 (1999-01-01), Kean
patent: 5869981 (1999-02-01), Agrawal et al.
patent: 5870586 (1999-02-01), Baxter
patent: 5880492 (1999-03-01), Duong et al.
patent: 5880512 (1999-03-01), Gordon et al.
patent: 5880597 (1999-03-01), Lee
patent: 5880598 (1999-03-01), Duong
patent: 5883526 (1999-03-01), Reddy et al.
patent: 5883850 (1999-03-01), Lee et al.
patent: 5949719 (1999-09-01), Clinton et al.
patent: 5952847 (1999-09-01), Plants et al.
patent: 5994934 (1999-11-01), Yoshimura et al.
patent: 6011744 (2000-01-01), Sample et al.
patent: 6034677 (2000-03-01), Noguchi et al.
patent: 6038627 (2000-03-01), Plants
patent: 6049487 (2000-04-01), Plants et al.
patent: 6111448 (2000-08-01), Shibayama
patent: 6181174 (2001-01-01), Fujieda et al.
patent: 6272646 (2001-08-01), Rangasayee et al.
patent: 6289068 (2001-09-01), Hassoun et al.
patent: 6292016 (2001-09-01), Jefferson et al.
patent: 6329839 (2001-12-01), Pani et al.
patent: 6426649 (2002-07-01), Fu et al.
patent: 6430088 (2002-08-01), Plants et al.
patent: 6437650 (2002-08-01), Sung et al.
patent: 6496887 (2002-12-01), Plants
patent: 6604231 (2003-08-01), Kaneko
patent: 6690224 (2004-02-01), Moore
patent: 6856171 (2005-02-01), Zhang
patent: 0 415 542 (1991-03-01), None
patent: 0 415 542 (1991-10-01), None
patent: 0 889 593 (1999-01-01), None
patent: 1 137 188 (2001-09-01), None
US 6,564,273, 05/2003, Plants (withdrawn)
L. Ashby, “ASIC Clock Distribution Using A Phase Locked Loop (PLL)”, pp. P1-6.1-P1-6.3, 1991, no month.
AV9170 Application Note: Clock Synchronizer and Multiplier, AvaSem Corp., pp. 1-4, 8, Nov. 1992.
AV9170 Application Note: Preliminary Information, AvaSem Corp., p. 1-7, Jan. 1993.
A. Efendovich, “Multi-Frequency Zero-Jitter Delay-Locked Loop”,IEEE 1993 Custom Integrated Circuits Conference, pp. 27.1.1-27.1.4, May 1993.
U. Ko, “A 30-ps Jitter, 3.6-μs Locking, 3.3-Volt Digital PLL for CMOS Gate Arrays”,IEEE 1993 Custom Integrated Circuits Conference, pp. 23.3.1-23.3.4, May 1993.
R. Quinnell, “Blending gate arrays with dedicated circuits sweetens ASIC development”,EDN, pp. 29-32, Mar. 31, 1994.
J. Chen, “PLL-based clock systems span the system spectrum from green PCs to Alpha”,EDN, pp. 147-148, 150, 152, 154155, Nov. 9, 1995.
P. Sevalia, “Straightforward techniques cut jitter in PLL-based clock drivers”,EDN, pp. 119-123, Nov. 23, 1995.
D. Bursky, “Memories Hit New Highs And Clocks Run Jitter-Free”,Electronic Design, pp. 79-80, 84-85, 89-90, 92-93, Feb. 19, 1996.
S. Sharpe, PLL Design Techniques and Usage in FPGA Design, Xilinx Application Brief SBRF 006 (Version 1.1), pp. 1-4, Aug. 28, 1996.
“Advantages of APEX PLLs Over Virtex DLLs”, Technical Brief 60 version 1, Altera Corp., pp. 1-4, Nov. 1999.
“Using APEX 20K & APEX 20KE PLLs in the Quartus Software”, Altera White Paper Version 1.0, pp. 1-20, Jan. 2000.
“Eclipse: Combining Performance, Density, and Embedded RAM”, Eclipse Family Data Sheet, pp. 5-1 to 5-12., Updated Aug. 24, 2000.
“Using the Virtex Delay-Locked Loop”, Application Note: Virtex Series XAPP132 (v.2.3), Xilinx Corp., pp. 1-15, Sep. 20, 2000.
“Virtex-II Digital Clock Manager”, Virtex Tech Topic VTT010 (V1.0), pp. 1-9, Feb. 1, 2001.
“APEX Phase-Locked Loop Circuitry”, [Internet] http://www.altera.com/products/devices/apex/apx-pll.html, pp. 1-3, printed Aug. 15, 2001.

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

Apparatus for interfacing and testing a phase locked loop in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for interfacing and testing a phase locked loop in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for interfacing and testing a phase locked loop in... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3997955

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