LPF0428X
ANALOG LOW PASS FILTER
GENERAL DESCRIPTION
lpf0428x is developed for analog conversion of PWM input and analog low pass filtering function for audio signal processing. The core consists of D-F/F and active R-C analog filter. And it has analog 2.3 volts supply operation.
FEATURES
— Analog 2.3Volt Operation
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— 2'nd Order Low Pas...
