BH3532FS datasheet pdf

549 Audio ICs Audio digital potentiometers BH3532FS The BH3532FS is a digital potentiometer designed for use in audio devices. Its built-in 22kΩ resistance systems can be used to set the data from the microcomputer in 256 steps.
Applications Volume of recording and playing
Features 1) Resistance can be set to any of 256 steps using digi- tal codes (serial data). 2) Two built-in channels (Lch, Rch) 3) SSOP-A20 package
Absolute maximum ratings (Ta = 25C)
Recommended operating conditions (Ta = 25C)
Block diagram