4912.7. A-Board (6/14) Schematic DiagramThermalPadSSPSDIN_POSTLRCLK_POSTAUDIO_XRST24KEC_I2CDATA124KEC_I2CCLK1AUDIO_XRSTAMP_MUTESDIN_POSTLRCLK_POSTMCLK_POSTBCLK_POST24KEC_I2CDATA124KEC_I2CCLK1AMP_MUTEMCLK_POSTBCLK_POSTC226425V0.1uC223425V0.1uC22200.1u16VC225050V0.1uC224550V0.47uC223825V1uC225350V0.022uC224850V0.022uC22292200p50V C225750V0.022uC224450V0.47uC22430.033u25VC224750V0.1uC225425V0.1uC22420.033u25VC225250V0.022uC22250.047u10VC225650V0.022uC224650V0.1uC22210.1u16VC225950V0.022uC223325V10uC225525V0.1uC22400.033u25VC225150V0.1uC223925V10uC22260.047u10VC22244700p25VC22694.7u10VC224950V0.022uC225850V0.022uC223725V1uC22234700p25VC223225V0.1uC22410.033u25VC22300.1u16VC222210u10VC1AB00003069IC21061OUT_A2PVDD_A3PVDD_A4BST_A5GVDD_OUT6SSTIMER7OC_ADJ8NC9AVSS10PLL_FLTM11PLL_FLTP12VR_ANA13AVDD14 FAULT15 MCLK16 OSC_RES17 DVSS18 VR_DIG19 PDN20 LRCLK21 SCLK22 SDIN23 SDA24SCL25RESET26 STEST27 DVDD28 DVSS29 GND30 AGND31 VREG32 GVDD_OUT33 BST_D34 PVDD_D35 PVDD_D36OUT_D37PGND_CD38PGND_CD39OUT_C40PVDD_C41PVDD_C42BST_C43BST_B44PVDD_B45PVDD_B46OUT_B47PGND_AB48PGND_AB49A111234L2132J0JHC0000045L2126J0JYC0000068L2133J0JHC0000045L2127J0JYC0000068L2129G1C330MA0416L2128G1C330MA0416L2130G1C330MA0416L2131G1C330MA0416SUB3.3VSOUND15VSOUND15VRR2381R2382VJ2117TP2108TP2101TP2102TP2100LRCLKAUDIO_XRSTAMP_MUTEBCLK24KEC_I2CCLK1MCLKSDIN24KEC_I2CDATA1R2337 100R23270R2343 100R232918.2k22.1kR2326R230022R23333.3R230322R233010kR23323.3R228933R23933.9kR23313.3470R2324R231122470R2325 R23343.3R2336 33R230922R237810kSOS(3.12V)MUTER+L+L-TO SPEAKERR-OPERATERESETOPERATEMUTEOPERATE12.288MHzI2S3.072MHz3.072MHz12.288MHz48KHzOPERATERESETMUTEOPERATEMUTEI2C/I2S/RESET3.072MHz48KHz12.288MHz3.072MHz5347 49 5446 48 51 5250! A-BOARD TXN/A1MDUUS (6/14)AUDIO AMPTO 1/14TO 1/14TO 1.10,11/14TO 7/14AUDIO AMP