BH3874AKS2 Datasheet (Rohm)

BH3874AKS2, Sound processor

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin name F1R1 F1R2 F2L1 F2L2 F2R1 F2R2 F3L1 F3L2 F3R1 F3R2 F4L1 F4L2 F4R1 F4R2 F5L F5R HPFL1 HPFL2 HPFL3 HPFR1 HPFR2 HPFR3 BASS1 BASS2 BASS3 BASS4 BASS5 FILTER CAP VCC OUTR OUTL Function Rch GREQ f1 filte

BH3874AKS2 Features

* 1) A single chip IC integrates all functions of volume, tone control, and spectrum analyzer. 2) Soft switching can reduce the noise occured when volume, mode selector, surround, dynamic bass, and gain of graphic equalizer are switched. 3) 4-ch input selector, mode selector, volume, surround, graphic