X9251 potentiometers equivalent, quad digitally potentiometers.
* Four potentiometers in one package
* 256 resistor taps
–0.4% resolution
* SPI serial interface for write, read, and transfer operations of
th.
including control, parameter adjustments, and signal processing.
Features
* Four potentiometers in one package
.
PIN
SYMBOL
FUNCTION
1
SO
Serial Data Output for SPI bus
2
A0
Device Address for SPI bus (see Note 4)
3
RW3 Wiper Terminal of DCP3
4
RH3 High Terminal of DCP3
5
RL3 Low Terminal of DCP3
7
VCC System Supply Voltage
8
RL0 Low Termina.
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