来源：深圳市万佳业电子科技有限公司 发布时间：2009/4/16 15:47:15
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BH3868BFS的产品特征：
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的技术参数：
| 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的产品描述： 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).
