X9268 potentiometer equivalent, dual digitally potentiometer.
* Dual
–Two Separate Potentiometers
* 256 Resistor Taps/Pot
–0.4% Resolution
* 2-Wire Serial Interface for Write, Read, and
Tran.
including control, parameter adjustments, and signal processing.
FUNCTIONAL DIAGRAM
VCC
V+
2-Wire Bus
Interface
Add.
The X9268 integrates 2 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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