quad digitally-controlled (xdcp) potentiometers.
* Quad
–Four separate potentiometers
* 256 resistor taps/pot
–0.4% resolution
* 2-Wire Serial Interface for write, read, and tra.
including control, parameter adjustments, and signal processing.
FUNCTIONAL DIAGRAM
VCC
RH0
RH1
RH2
RH3
2-Wire Bu.
The X9259 integrates 4 digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 255 resistive elements in a series array. Between each element are tap points connecte.
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