Other Parts Discussed in Thread: REG101, REG102
Hi,
In our design, audio_in connected to IN1RP/M and audio_out connected to HPLOUT/HPROUT. TLV320AIC3101 connected to MCU via I2S. So far we can record audio_in, but audio from I2S DIN failed to output to audio_out, no sound come out. We try to config PGA_L routed to HPLOUT, sound come out. We dump the registers:
reg0 =0,
reg1 =0,reg2 =0,
reg3 =81,reg4 =80,
reg5 =0,reg6 =0,
reg7 =a,
reg8 =20,reg9 =7,
reg10 =0,reg11 =82,
reg12 =50,reg13 =0,
reg14 =80,reg15 =10,
reg18 =f0,reg19 =4,
reg20 =78,reg21 =78,
reg22 =7c,reg23 =78,
reg26 =0,reg27 =fe,
reg28 =0,reg29 =0,
reg30 =fe,reg31 =0,
reg34 =0,reg35 =0,
reg36 =cc,reg37 =c0,
reg38 =3e,reg39 =0,
reg42 =78,reg43 =0,
reg44 =0,reg45 =0,
reg46 =0,reg47 =80,
reg50 =0,reg51 =9d,
reg52 =0,reg53 =0,
reg54 =0,reg55 =0,
reg58 =4,reg59 =0,
reg60 =0,reg61 =0,
reg62 =0,reg63 =0,
reg66 =0,reg67 =0,
reg68 =0,reg69 =0,
reg70 =0,reg71 =0,
reg74 =0,reg75 =0,
reg76 =0,reg77 =0,
reg78 =0,reg79 =0,
reg82 =80,reg83 =0,
reg84 =0,reg85 =0,
reg86 =b,reg87 =0,
reg90 =0,reg91 =0,
reg92 =80,reg93 =b,
reg94 =d8,reg95 =0,
reg98 =0,reg99 =0,
reg100 =0,reg101 =0,
reg102 =e2,