Memory interface circuit capable of controlling driving ability and associated control method

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United States of America Patent

PATENT NO 9871518
SERIAL NO

15247903

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Abstract

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A memory interface circuit includes a first variable impedance circuit coupled between a first supply voltage and a pad, and a second variable impedance circuit coupled between a second supply voltage and the pad; wherein when the first supply voltage changes, at least one of the first variable impedance circuit and the second variable impedance circuit is controlled to have different setting in response to the changing of the first supply voltage.

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Patent Owner(s)

Patent OwnerAddress
INTERLINK SILICON SOLUTIONS INC1891 ROBERTSON ROAD SUITE 100 OTTAWA K2H 5B7

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chan, Chia-Yu Kaohsiung, TW 8 25
Chen, Shang-Pin Hsinchu County, TW 25 70
Hsieh, Bo-Wei Tainan, TW 25 93

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