Low voltage differential swing (LVDS) signal driver circuit with low PVT sensitivity

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United States of America Patent

PATENT NO 6788116
SERIAL NO

10205853

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A low voltage differential swing (LVDS) signal driver having a constant output differential voltage (Vod) over variations in circuit fabrication processes, power supply voltages and operating temperatures (PVT). The minimum and maximum values of the LVDS output signal are monitored and, based upon the difference between them, a signal is provided to the circuit to control the LVDS output signal such that its peak-to-peak value is maintained at a determined value.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL SEMICONDUCTOR CORPORATION12500 TI BOULEVARD M/S 3999 DALLAS TX 75243

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cook, Richard W E. Waterboro, ME 6 96
O'Brien, Stephen J Scarborough, ME 5 91
Yarbrough, Roy L Hiram, ME 19 243

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