Audio digital potentiometers
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.
Volume of recording and playing
1) Resistance can be set to any of 256 steps using digi-
tal codes (serial data).
FAbsolute maximum ratings (Ta = 25_C)
2) Two built-in channels (Lch, Rch)
3) SSOP-A20 package
FRecommended operating conditions (Ta = 25_C)