Calibration of single-ended high-speed interfaces

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United States of America Patent

PATENT NO 9525571
APP PUB NO 20140253208A1
SERIAL NO

14196993

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Abstract

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A method for calibrating signal swing and a trip reference voltage. The signal swing of a system can be calibrated in a symmetric or asymmetric technique through adjustment of a drive parameter such as a supply voltage for a transmitter or a drive termination. The trip reference voltage of the system can also be calibrated in a symmetric or asymmetric technique through sampling of a data pattern to determine an ideal level of the trip reference voltage.

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Patent Owner(s)

  • LATTICE SEMICONDUCTOR CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gondi, Srikanth Sunnyvale, US 30 249
Ruberg, Alan T Menlo Park, US 24 1102

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