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BH3868BFS is a Audio sound processor IC developed for TV. This IC is built-in volume, balance, tone, surround, BBE processor and AGC. This IC can be easily controlled by tow-wire serial control (I2C BUS).
BH3868BFS Maximum Ratings
Parameter
Symbol
Limits
Unit
Impressed voltage
Vcc
10.0
V
Power dissipation
Pd
850∗
mW
Operating temperature
Topr
40 ~+ 85
°C
Storage temperature
Tstg
55 ~+ 150
°C
BH3868BFS Features
1) Volume (main volume), balance (right/left), tone (bass and treble), surround (mode and effect), BBE processor (effect) can be controlled by I2C -BUS. 2) Volume is VCA with low distortion rate and low noise and can restrain the step noise. 3) The reference voltage source is stable, only a few external devices are required because I/O buffer is contained, and the package is suitable for space-saving design for SSOP-A32. 4) Sound spread can be controlled by the matrix surround and effect adjustment. 5) The built-in AGC circuit can absorb the volume difference between input sources. 6) The contained BBE processor, which reproduce an original sound, controls the effect.
BH3868BFS Typical Application
Suitable for TV, TV-radio, PC-TV, mini-component and car audio system, etc.