DocumentCode
2126511
Title
A mixed-signal RAM decision-feedback equalizer for disk drives
Author
Rothenberg, B.C. ; Brown, J.E.C. ; Hurst, P.J. ; Lewis, S.H.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., California Univ., Davis, CA, USA
fYear
1996
fDate
13-15 June 1996
Firstpage
180
Lastpage
181
Abstract
A mixed-signal RAM decision-feedback equalizer (DFE) that operates at 90 Mb/s is described. The DFE cancels intersymbol interference caused by the past 4 decisions. The RAM contents are adapted using digital circuits. In steady-state operation, power dissipation is 260 mW. The active area is 4.5 mm/sup 2/ in a 1-/spl mu/m CMOS process.
Keywords
CMOS memory circuits; decision feedback equalisers; hard discs; interference suppression; intersymbol interference; mixed analogue-digital integrated circuits; random-access storage; 0.1 micron; 260 mW; 90 Mbit/s; CMOS process; digital circuit; disk drive; intersymbol interference; mixed-signal RAM decision-feedback equalizer; CMOS process; Decision feedback equalizers; Digital circuits; Disk drives; Interference cancellation; Intersymbol interference; Power dissipation; Steady-state;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI Circuits, 1996. Digest of Technical Papers., 1996 Symposium on
Conference_Location
Honolulu, HI, USA
Print_ISBN
0-7803-3339-X
Type
conf
DOI
10.1109/VLSIC.1996.507762
Filename
507762
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