Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-06-27
2006-06-27
Tan, Vibol (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S087000, C326S115000, C326S121000, C327S108000, C327S391000, C330S253000
Reexamination Certificate
active
07068077
ABSTRACT:
A LVDS output driver has been disclosed. One embodiment of the LVDS output driver includes a number of source followers, each of the source followers including a pull-down transistor having a source, a drain, a gate, and a bulk terminal. The embodiment of the LVDS output driver further includes a number of pull-up transistors, each of the pull-up transistors having a source, a drain, and a gate, wherein the drain of each of the pull-up transistors is coupled to the source of a pull-down transistor of the source followers, to output a number of differential signals via the drains of the pull-up transistors. Other embodiments are described and claimed.
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Blakely , Sokoloff, Taylor & Zafman LLP
Cypress Semiconductor Corporation
Tan Vibol
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