X9455
NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT
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Dual Two-wiper Digitally-Controlled (XDCP™) Potentiometer
DATASHEET
FN8202 Rev 1.
00 July 28, 2006
The X9455 integrates 2 digitally controlled potentiometers (XDCP), each one with dual wipers, on a monolithic
CMOS integrated circuit.
The digitally controlled potentiometer is implemented using 255 resistive elements in a series array.
Between each element are tap points connected to wiper terminals through switches.
The position of each wiper on the array is controlled by the user through the U/D or 2-wire bus interface.
Each potentiometer wiper ha...