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关于BQ25703A的电感噪声

Other Parts Discussed in Thread: BQ25703A

现在用5V输入,通过BQ25703A给2串1的18650充电,现在只把I2C还没有配置。板子电感发出噪声,电感电流是满足要求的。USB的电压被拉到4.3V,但是EN-OTG引脚拉到地,所以没有使用OTG功能。CELL_BATPRESZ 电压2.8V,电池电压被抬到将近9V,下图是USB的波形和HIDRV1的波形。能帮忙看下电感声音是哪里引起的吗