Systems and methods for detecting terminal state and setting output driver impedance
作者： Greg Blodgett , Raghu Sreeramaneni , Vijay Vankayala
DOI:
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摘要: Embodiments of the present invention include systems for calibrating an output circuit. A comparator is coupled to a calibration terminal and configured determine whether in first state resistor or second state. circuit generate value based part on presence absence resistor. An impedance selector circuit, comparator, default value. The select when indicates from
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