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LV4904V是支持数字输入,通过该单芯片和与外部元件的数量最少,它能够有效地实现D类放大器2通道D类放大器集成电路。LV4904V采用了软静音作用和不用其他杂音一个增益控制器,并且可以作为该组的一个主音量控制。Feature:
- I2C input ,2-channel class-D power amplifier
- On-chip variable over-sampler
- Gain controller(+12dB to -8dB,in 1.5dB increments)
- Soft mute function
- Contorllable via I2C bus or pin settings
- Under voltage protection circuit, overcurrent protection circuit ,thermal protection circuit ,thermal protection circuit ingegrated
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