1. (AKM)
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2.AK4495 and AK4497(AKM)
3. wm8740(沃尔夫森)
5.PCM1792A(TI)
6.ES9018S、ES9028PRO、ES9038PRO(ESS)
7.es9018k2m, es9028k2m, es9038q2m (less)