BH3854AS Datasheet - Rohm

BH3854AS Serial sound controller

634 Audio ICs BH3854AS / BH3854AFS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 8V, f = 1kHz, BW = 20 X 20kHz, VOL = Max., TONE = ALL FLAT, Rg = 600Ω, RL = 10kΩ, INPUT AMP GAIN = 0dB) FTiming chart constants Note: About the output pins SPins 1 through 4 (pins 12 throu.

BH3854AS Features

* 1) They facilitate direct serial control from a microcomputer of volume (main volume) and tone (bass, treble). DC control is also possible. 2) Volume is produced by a low-distortion, low-noise VCA. Designed to minimize step noise. 3) Input amp can be used for gain adjustment, and matrix surround yie

BH3854AS_Rohm.pdf