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FS1599N是一款模拟输入、集成Smart Power Control模块的Class-D/AB双模扬声器功率放大芯片,具备高性能、低功耗的特性,搭配傅里叶FS Sound音效算法,适用手机、平板、智能手表、智能家居等设备。
● High performance Class-D/AB analog audio amplifier powered by adaptive 2x Charge-Pump
- Ultra-low noise
- Receiver mode: 7.5µV
- Speaker mode: 26µV
- THD+N <0.02% at 1W Class-D
- PSRR above 80dB at 217Hz
- Super TDD noise suppression
● High performance Charge-Pump
- 2x Charge-Pump
- Support adaptive mode for best efficiency
- Charge-Pump efficiency up to 91%
- VDDP OVP=8V
● 1.8V I2C control
- Enable and Disable
- Mode, Gain and Control parameters
● Support high power receiver stereo application
● Support speaker and receiver 2-in-1 application
● Support t Class-D/AB for speaker and receiver mode
● Support Power Limiter function
● Support Battery Safeguard function
● Include UVP,OVP, OTP, OLP and OCP protection
● Support FourSemi Smart Power Control algorithm of advanced audio enhancement and Speaker protection
芯片料号 | 芯片封装 | 芯片尺寸(mm) |
FS1599N | FCQFN-16L | 2 x 2.5 |
傅里叶成立于2016年,创始团队来自于欧美知名半导体企业高通、恩智浦、德州仪器等,核心骨干都有超过20年的行业经验,专注于高性能数模混合芯片开发设计。
产品聚焦Smart PA、音频功放、Haptics驱动、汽车音频、专业音频等,广泛应用于手机、穿戴、平板、智能音箱、汽车、个人电脑等领域。
2017年和2021年分别推出了国产Smart PA FS1601和大功率功放FS2105,实现了国内该领域的突破。