BH3857 Rohm, BH3857 Datasheet - Page 2

• Manufacturer Part Number: BH3857
• Description: Audio sound controller
• Manufacturer: Rohm

Audio ICs
BH3857AFV
FBlock diagram
Control of volume, bass, treble and surround 2 can also be done by external application of a DC voltage to the VC (volume), BC (bass), TC (treble) and SC
(surround 2) terminals.
The impedance of the VC, TC, and BC terminals is 10k (Typ.).
The impedance of the SC terminal is 200k (Typ.).
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