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WM8946ECS/R Datasheet(PDF) 109 Page - Wolfson Microelectronics plc |
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WM8946ECS/R Datasheet(HTML) 109 Page - Wolfson Microelectronics plc |
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109 / 175 page  Production Data WM8946 w PD, July 2012, Rev 4.3 109 REG NAME 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 DEFAULT AMP T R23 (17h) Left DAC digital Vol 0 0 0 DAC_ VU 0 0 0 DACL_ MUTE DACL_VOL[7:0] 00C0h R24 (18h) Right DAC digital Vol 0 0 0 DAC_ VU 0 0 0 DACR _MUT E DACR_VOL[7:0] 00C0h R25 (19h) ADC Control 1 0 0 0 0 0 0 0 ADC_ MUTE ALL 0 0 0 0 0 0 ADCR _DATI NV ADCL_ DATIN V 0100h R26 (1Ah) ADC Control 2 0 0 0 0 0 0 0 0 0 0 0 0 0 ADC_HPF_CU T[1:0] ADC_ HPF 0000h R27 (1Bh) Left ADC Digital Vol 0 0 0 ADC_ VU 0 0 0 ADCL_ MUTE ADCL_VOL[7:0] 00C0h R28 (1Ch) Right ADC Digital Vol 0 0 0 ADC_ VU 0 0 0 ADCR _MUT E ADCR_VOL[7:0] 00C0h R29 (1Dh) DRC Control 1 0 0 0 0 0 0 0 DRC_ NG_E NA DRC_ ENA 0 0 0 1 DRC_ QR DRC_ ANTIC LIP 1 000Fh R30 (1Eh) DRC Control 2 0 0 0 DRC_NG_MINGAIN[3:0] 0 0 0 1 DRC_MINGAIN[2:0] DRC_MAXGAI N[1:0] 0C25h R31 (1Fh) DRC Control 3 0 0 0 0 0 0 1 1 DRC_ATK[3:0] DRC_DCY[3:0] 0342h R32 (20h) DRC Control 4 0 0 0 DRC_KNEE2_IP[4:0] DRC_KNEE_IP[5:0] 0 0 0000h R33 (21h) DRC Control 5 0 0 DRC_ KNEE2 _OP_E NA DRC_KNEE2_OP[4:0] DRC_KNEE_OP[4:0] DRC_HI_COMP[2:0] 0003h R34 (22h) DRC Control 6 0 0 0 0 0 0 0 0 0 0 0 0 DRC_QR_THR[ 1:0] DRC_QR_DCY [1:0] 0000h R35 (23h) DRC Control 7 0 0 0 0 0 0 DRC_NG_EXP[ 1:0] DRC_LO_COMP[2:0] DRC_INIT[4:0] 0000h R36 (24h) DRC Status DRC_GAIN[15:0] 0000h R37 (25h) Beep Control 1 0 0 0 0 0 0 0 0 0 BEEP_GAIN[3:0] BEEP_RATE[1: 0] BEEP_ ENA 0002h R38 (26h) Video Buffer 0 0 0 0 0 0 0 0 VB_EN A VB_Q BOOS T VB_G AIN VB_DISOFF[2:0] VB_PD VB_CL AMP 001Ch R39 (27h) Input ctrl 0 0 0 0 0 0 0 AUX2_ AUDIO AUX1_ AUDIO MICB_ LVL MICRN _TO_N _PGA R MICLN _TO_N _PGAL P_PGAR_SEL[ 1:0] P_PGAL_SEL[ 1:0] 0035h R40 (28h) Left INP PGA gain ctrl 0 0 0 0 0 0 0 PGA_ VU PGAL_ ZC PGAL_ MUTE PGAL_VOL[5:0] 0050h R41 (29h) Right INP PGA gain ctrl 0 0 0 0 0 0 0 PGA_ VU PGAR _ZC PGAR _MUT E PGAR_VOL[5:0] 0050h R42 (2Ah) Output ctrl THER R_ACT 0 SPKR_ VMID_ OP_E NA SPKL_ VMID_ OP_E NA LINER _VMID _OP_E NA LINEL _VMID _OP_E NA LINER _MUT E LINEL _MUT E SPKR_ DISCH SPKL_ DISCH LINER _DISC H LINEL _DISC H 0 0 SPK_V ROI LINE_ VROI 8300h R43 (2Bh) SPK mixer control1 0 0 0 0 0 0 0 AUX1_ TO_SP KL PGAL_ TO_SP KL BYPL_ TO_P GAL MDAC L_TO_ PGAL MDAC R_TO_ PGAL DACL_ TO_P GAL DACR _TO_P GAL AUX2_ TO_P GAL AUX1_ TO_P GAL 0000h R44 (2Ch) SPK mixer control2 0 0 0 0 0 0 0 AUX1_ TO_SP KR PGAR _TO_S PKR BYPR_ TO_P GAR MDAC L_TO_ PGAR MDAC R_TO_ PGAR DACL_ TO_P GAR DACR _TO_P GAR AUX2_ TO_P GAR AUX1_ TO_P GAR 0000h R45 (2Dh) SPK mixer control3 0 0 0 0 0 0 0 AUX1_ TO_SP KL_AT TEN PGAL_ TO_SP KL_AT TEN BYPL_ TO_P GAL_A TTEN 0 0 DACL_ TO_P GAL_A TTEN DACR _TO_P GAL_A TTEN AUX2_ TO_P GAL_A TTEN AUX1_ TO_P GAL_A TTEN 0000h |
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