X9420 potentiometer equivalent, low noise/low power/spi bus single digitally controlled xdcp potentiometer.
* Solid-State Potentiometer
* SPI Serial Interface
* Register Oriented Format
—Direct read/write/transfer wiper positions —Store as many as four positions per.
including control, parameter adjustments, and signal processing.
BLOCK DIAGRAM
HOLD CS
SCK
S0
SI A0
Interface and
Con.
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