PIC32 Audio Codec Daughter Board AK4954 Information Sheet Thank you for purchasing a PIC32 Audio Codec Daughter Board, AK4954 (AC324954). This information sheet provides important information that will help you successfully use the daughter board as quickly as possible. The PIC32 Audio Codec Daughter Board AK4954 is based on the AKM AK4954 codec. This information sheet provides an overview as well as detailed schematics of the board. This daughter board is designed specifically to be used with the PIC32 Bluetooth Audio Development kit (DV320032) however, it can also be used with other Microchip development hardware. Visit 13 966 0(06B0,&B287 . 638 +5 + 6% 0,& 966 X) 03:5 6966 (06 0, 5 5 X) 631 5287 633 /287 X) 03:5 5+3 B287 0&., 29) X) +3/ %,&. Q) 5+3 B287 +35 , 6 B/5&/ 6 72 , 6 B6 , X) X) 966 , 6 B6 2 +3 287 &3 6 6 Q) 6&/ 6&/ X) &1 3 1 67%< 567 X) 5 Q) 0 7 03:5 0(06B0,&B287 13 966 03:5 03:5 03:5 03:5 9&20 X) S) 13 05) 1 0 8 X) X) S) 0 X) % &211(&7256 6 966 1& 6&/ X) X) 6+ 1 X) 9 9B3 , 6 B6 2 , 6 B6 , , 6 B/5&/ 6 67%< 567 6&/ & 5 B, 6-, 1* *5 /+3 B287 /+3 B287 9287 5,1 9 9 7 3 & ,1 / 5,1 5,1 05,1 0&/. //,1 0 7 6 7, 5,1 , 6 B%&/. , 6 B0&/. 5,1 13 13 287387 8 57 B&76 8 57 B576 , 6 B%&/. , 6 B0&/. 9 8 57 B5 8 57 B7 3LQN 0 6-, 1* %( 6-, 1* 3, 2253(&01+ 0 PIC32 Audio Codec Daughter Board AK4954 Schematic 9 - 5 . - DSSUR 9 5 . 9 9 9 9 8 5 5 9 9,1 5 5 N N + 5 )HPDOH + 5 )HPDOH & & & *1 0&3 9 /,1( ,1 N & 5 //,1(B,1 5 5 & N & 7 17 N & 5 5/,1(B,1 //,1(B,1 /,1 ,1 5/,1(B,1 - 5 %OXH 5 5, & N & /,1 /,1 & 7 17 X) & X) & /. 9 & ,& ,1 5 5 N & & & & X) /,1 X) & & X) & & 5 5 9(( 7 17 & 5 5 5&/. - N 9 & 5 5 7 17 & & 9 - X) & & - 79 X) X) & & *UHHQ 9 + 5 0DOH 5 5 X) & & X) & X) 5V N 5I . * ,1 5 5 N DS50002658A