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Christopher P. Zook

Cirrus Logic

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Publication

Featured researches published by Christopher P. Zook.

international solid-state circuits conference | 1999

A mixed-signal 120 MSample/s PRML solution for DVD systems

R. Baird; G. Feyh; J. Graba; M. Hood; Keisuke Kato; M. Kent; M. Kostelnik; Diana Kuai; Kafai Leung; Yanning Lu; C. Painter; K. Patel; D. Pietruszynski; P. Romano; C. Settje; Yih-Suey Shaw; L. Supine; M. Urabe; Sarah Zhu; Christopher P. Zook

CD-ROM systems use a simple slicer for data detection, but the increased intersymbol interference in DVD signals makes a PRML system advantageous. A first-generation fully-integrated 4.5/spl times/ DVD-ROM and CD-ROM system includes data channel, servo, decoder, error correction, ATAPI, and microcontroller interfaces. Analog input signals are quickly converted to digital signals throughout the chip to remove performance variation and to take advantage of process scaling. This mixed signal device is 73 mm/sup 2/ with 1.8 M transistors in 0.35 /spl mu/m CMOS.

Archive | 1990

Error correction method and apparatus

Christopher P. Zook; Neal Glover; John Schadegg

Archive | 1995

On-the-fly error correction using thermal asperity erasure pointers from a sampled amplitude read channel in a magnetic disk drive

Alan J. Armstrong; Christopher P. Zook

Archive | 1997

Disk storage system employing error detection and correction of channel coded data, interpolated timing recovery, and retroactive/split-segment symbol synchronization

William G. Bliss; Christopher P. Zook; Richard T. Behrens

Archive | 1996

Thermal asperity compensation using multiple sync marks for retroactive and split segment data synchronization in a magnetic disk storage system

Christopher P. Zook; Neal Glover; Alan J. Armstrong

Archive | 1995

Sampled amplitude read channel employing a user data frequency synthesizer and a servo data frequency synthesizer

Tyson Tuttle; Diwakar Vishakhadatta; Jerrel P. Hein; David R. Welland; David E. Reed; Richard T. Behrens; William G. Bliss; Paul M. Romano; Trent Dudley; Christopher P. Zook

Archive | 1999

Method and apparatus for efficiently processing a multi-dimensional code

Christopher P. Zook

Archive | 1995

Error correction verification method and apparatus using CRC check remainders

Christopher P. Zook

Archive | 1997

Concurrent generation of ECC error syndromes and CRC validation syndromes in a DVD storage device

Christopher P. Zook

Archive | 1997

Sampled amplitude read channel employing pipelined reads to reduce the gap between sectors

Tyson Tuttle; Diwakar Vishakhadatta; Jerrel P. Hein; David R. Welland; David E. Reed; Richard T. Behrens; William G. Bliss; Paul M. Romano; Trent Dudley; Christopher P. Zook

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Neal Glover

Cirrus Logic

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Richard T. Behrens

Cirrus Logic

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Alan J. Armstrong

Cirrus Logic

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William G. Bliss

Cirrus Logic

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Trent Dudley

Cirrus Logic

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David E. Reed

Cirrus Logic

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Stephen A. Turk

Cirrus Logic

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David R. Welland

Cirrus Logic

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Diwakar Vishakhadatta

Cirrus Logic

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Jerrel P. Hein

Cirrus Logic

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