BH3866AS

Features:

1) 3-channel volume and sound quality control (for stereo and center speakers).

2) Absorption of volume deviation between input sources and improved S / N ratio, for better   

sound quality, using an AGC circuit.

 3) Control through I C BUS serial control.

 4) Internal pseudo-stereo circuit provides phase-shift matrix surround effect.

Application

DVDs, personal computers, high-vision TVs, karaoke sets, digital broadcasts, CATVs, and other TV equipment


Specifications

Parameter	Symbol	Limits	Unit
Power supply voltage	Vcc	10.0	V
Power dissipation	Pd	1250∗	mW
Operating temperature	Topr	25 ~  + 75	°C
Storage temperature	Tstg	55 ~  + 125	°C

Description

The BH3866AS is a signal processing IC developed for the control of volume and tone quality in TV equipment.
Since dual-line serial control (I2C BUS) is used, the volume level and tone quality in TV equipment of BH3866AS can be changed
using signals such as those from a microcomputer or similar device.