Jay D Harker

US Patent:

20130249591, Sep 26, 2013

Filed:

Jul 26, 2012

Appl. No.:

13/559421

Inventors:

Jay D. Harker - Denver CO, US
Marek J. Marasch - Longmont CO, US
Jeff S. Brown - Fort Collins CO, US
Mark F. Turner - Longmont CO, US
Carol A. Anderson - Mendota Heights MN, US
Jay T. Daugherty - Longmont CO, US

Assignee:

LSI CORPORATION - Milpitas CA

International Classification:

H03K 19/003
G06F 17/50

US Classification:

326 21, 716115

Abstract:

A method of designing an integrated circuit, integrated circuits using different drive strengths and a signal integrity monitor are provide herein. In one embodiment, the signal integrity monitor includes: (1) a signal interface configured to receive a signal from a parallel data bus for transmission over a plurality of signal paths and (2) a victim signal identifier configured to dynamically determine a potential victim signal path of the plurality of signal paths.

US Patent:

20060291082, Dec 28, 2006

Filed:

Jun 23, 2005

Appl. No.:

11/166437

Inventors:

Steve Bounds - Broomfield CO, US
Jay Harker - Broomfield CO, US
Galen Kerber - Lafayette CO, US

International Classification:

G11B 5/09

US Classification:

360051000

Abstract:

A method, circuit and drive for improving clock recovery in clock/data signals are provided. A timing reference is provided to a locking loop circuit, such as a PLL. The timing reference is updated based on an expectation of a frequency of a clock being recovered. A system clock tracked to each clock being recovered is outputted. A current frequency of each system clock is approximated, and the expectation updated based on the approximated current frequency of one or more of the system clocks. If the data stream includes data separated into a series of blocks, the update may be made after an end of a block and before a beginning of a succeeding block. The approximation may be made periodically and/or numerous times for each block.

Address:

8803 E 24 Pl UNIT 105, Denver, CO 80238

VIN:

3VWML7AJ8BM664228

Make:

VOLKSWAGEN

Model:

JETTA

Year:

2011