CS8389E YONGFUKANG | Alldatasheet
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CTRL状态 功放状态 0~0.2V 1.2~1.5V 1.8V~电池电压 芯片shutdown AB类模式 D类升压模式 基于上表的控制方式,实际使用是可根据系统做如下设置: IO (>1.8V) C TR L 0.1uF VCTRL=VIO*R 2/ (R1+R2) 2π(Rin+R1) fc = Cin OUT+ OUT- 1nF 1nF 磁珠 磁珠