FS1862SU数据手册FourSemi中文资料规格书

描述 Description

FS1862SU是一款集成傅里叶SDG微型扬声器振幅和温度保护算法、FS Sound音效算法和I/V信号检测功能的智能扬声器功率放大芯片，具备高性能、低功耗的特性，适用手机、平板、智能手表、智能家居等设备。

特性 Features

• High fidelity 24-bits DAC
- DAC 111dB SNR
- 17µV output noise
•  High efficiency adaptive boost
- Integrated boost converter with maximum boost up to 10V
- Support adaptive mode for optimized power consumption
•  High efficiency Class-H
- Integrated high efficiency Class-H amplifier
- Up to 5.5W RMS output power with 8Ω load
•  Built in audio processor
- 10-Bands parametric equalizer
- Programmable compressor & limiter
- Stereo configuration integrated for RAS
- FS-Sound integrated (BASS,VOCAL,DE-ESSER)
•  Adaptive speaker membrane displacement control
•  Adaptive speaker voice coil temperature control
•  Digital I2S I/O
- I2S I/O-8kHz-48kHz sample rates
•  I2C control port maximum speed up to 1MHz
•  Mono Class-D speaker driver