Master-slave delay locked loop for accurate delay or non-periodi

Details Master-slave delay locked loop for accurate delay or non-periodi Master-slave delay locked loop for accurate delay or non-periodi

1997-07-14

1999-05-18

Lam, Tuan T.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

327141, 395552, 395881, H04L7/00

Patent

active

059053917

ABSTRACT:
The present invention involves an electrical component interface system. The system includes clocking circuitry to provide a clock signal. A sending component provide a non-periodic strobe signal and a data signal responsive to the clocking signal. A receiving component receives the strobe signal and data signal. The receiving component includes delay circuitry to delay the strobe signal so as to position edges of the strobe signal with respect to data cells of the data signal. The delay circuitry includes a loaded delay elements and DC level restoration circuitry to control the load of the loaded delay element. The delay elements may be a series of inverters loaded with RC loads. The DC level restoration circuitry may be pulse generation circuitry.

REFERENCES:
patent: 5696951 (1997-12-01), Miller
patent: 5748018 (1998-05-01), Ishikawa
patent: 5794020 (1998-08-01), Tanaka et al.
Bazes, Mel and Roni Ashuri, "A Novel CMOS Digital Clock and Data Decoder", IEEE Journal of Solid-State Circuits, vol. 27, No. 12, Dec. 1992, pp. 1934-1940.
Lee, Thomas H. et al., "A 2.5 V CMOS Delay-Locked Loop for an 18 Mbit, 500 Megabyte/s DRAM", IEEE Journal of Solid-State Circuits, vol. 29, No. 12, Dec. 1994, pp. 1491-1496.
Reese, Edmund A. et al., A Phase-Tolerant 3.8 GB/s Data-Communication Router for a Multiprocessor Supercomputer Backplane, IEEE International Solid-State Circuits Conference, Digest of Technical Papers, Feb. 1994, ISSCC94, pp. 296-297; and 1994 ISSCC Slide Supplement pp. 232-233, and 326-328.

Affiliated with

Also associated with

Rating

Master-slave delay locked loop for accurate delay or non-periodi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Master-slave delay locked loop for accurate delay or non-periodi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Master-slave delay locked loop for accurate delay or non-periodi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1762221