4.2.
SPOLMIX
Digital Sound Effect
OUTMIXL
OUTMIXR
Class D AMP
SPOLP
SPOLN
HPOL
HPOR
VOL_SPO_L
(-46.5 ~ +12dB, 1.5dB/step)
VOL_SPO_R
(-46.5 ~ +12dB, 1.5dB/step)
VOL_O_L
(-46.5 ~ +12dB, 1.5dB/step)
VOL_O_R
(-46.5 ~ +12dB, 1.5dB/step)
SPKVOLL
SPKVOLR
OUTVOLR
OUTVOLL
DACL2
LOUTMIX
OUTMIXL
OUTMIXR
RECMIXL
RECMIXR
MICBST1
MICBST2
ADC_R
ADC_L
DAC_L1
DAC_L2
DAC_R1
Filter &
Digital Volume
ADCDAT1
DACDAT1
DMIC1/2_DAT
DACL1
DACR1
DACL2
VOL_HPO_L
(-46.5 ~ +12dB, 1.5dB/step)
HPOVOLL
VOL_HPO_R
(-46.5 ~ +12dB, 1.5dB/step)
HPOVOLR
DACR1
Filter &
Digital Volume
Filter &
Digital Volume
Filter &
Digital Volume
Filter &
Digital Volume
SPKMIXL
SPKMIXR
LOUTR
LOUTL
VMID
VMID
IN1N
IN1P
IN2N
IN2P
DACL2
DACR2
OUTMIXL
INL
INR
MICBST1
MICBST2
OUTMIXR
RECMIXL
INL
INL
DACL2
MICBST1
MICBST1
MICBST2
INR
RECMIXR
INR
DACR1
MU_HPO_R
MU_HPO_L
HPOLMIX
MU_SPO_L
mu_spkvoll_in
mu_spkvolr_in
mu_hpovoll_in
mu_hpovolr_in
mu_outvolr_in
mu_outvoll_in
MU_LOUT
OUTVOLL
OUTVOLR
SPKVOLL
DACL1
SPORMIX
Class D AMP
SPORP
SPORN
MU_SPO_R
SPKVOLR
0/20/24/30/35/40/44/50/52
0/20/24/30/35/40/44/50/52
MICBST2
MICBST1
MICBST1
MICBST2
ADCDAT2
DACDAT2
HPOVOLL
HPORMIX
RECMIXL
RECMIXR
Gain
Gain
Gain
Gain
-9 ~ 0dB, 3dB/step
Gain
Gain
Gain
Gain
Gain
-18 ~ 0dB, 3dB/step
Gain
Gain
Gain
Gain
Gain
-18 ~ 0dB, 3dB/step
Gain
Gain
Gain
Gain
-9 ~ 0dB, 3dB/step
Gain
Gain
Gain
Gain
-6 ~ 0dB, 6dB/step
Gain
Gain
Gain
Gain
2.27, 1.58, 0.58, 0, -1.5, -3, -4.5, -6dB
Gain
Gain
Gain
Gain
-6 ~ 0dB, 6dB/step
-6 ~ 0dB, 6dB/step
Gain
Gain
Gain
Gain
Gain
Gain
Gain
Gain
-18 ~ 0dB, 3dB/step
-18 ~ 0dB, 3dB/step
DACR1
SPKVOLR
-34.5~+12dB,1.5dB/step
INL
-34.5~+12dB,1.5dB/step
INR
SPKVOLL
OUTVOLL
OUTVOLR
SPKVOLR
HPOVOLL
HPOVOLR
HPOVOLR
DAC_R2
DACR2
Filter &
Digital Volume
DACR2
DACL2
DACR1
MICBST1
Gain
Gain
DACL1
DACR2
Gain
Gain
DACL1
Gain
Gain
DACR2
Gain
RECMIXL
RECMIXR
Gain
DACL1
MICBST1
Gain
DACR1
DMIC1_SDA
DMIC2_SDA
MONOMIX
MONON
MONOP
MU_MONO
OUTVOLL
OUTVOLR
Gain
Gain
Gain
Gain
-6 ~ 0dB, 6dB/step
MICBST1
Gain
DACR2
DACL2
DACL1
Gain
DACR1
Gain
2.27, 1.58, 0.58, 0, -1.5, -3, -4.5, -6dB
MX-0D[15:12]
MX-0D[7]
MX-0E[11:8]
MX-0E[6]
MX-0F[12:8]
MX-0F[4:0]
MX-3B[12:10]
MX-3B[9:7]
MX-3C[15:13]
MX-3C[12:10]
MX-3C[5]
MX-3C[4]
MX-3C[1]
MX-3C[0]
MX-3E[12:10]
MX-3D[9:7]
MX-3E[15:13]
MX-3D[12:10]
MX-3E[0]
MX-3E[4]
MX-3E[1]
MX-3E[5]
MX-45[15]
MX-45[14]
MX-45[13]
MX-45[12]
MX-45[15]
MX-45[14]
MX-45[13]
MX-45[12]
MX-46[15:14]
MX-46[13:12]
MX-46[11:10]
MX-46[9:8]
MX-46[7:6]
MX-46[5]
MX-46[4]
MX-46[3]
MX-46[2]
MX-46[1]
MX-47[7:6]
MX-47[11:10]
MX-47[9:8]
MX-47[13:12]
MX-47[15:14]
MX-47[1]
MX-47[3]
MX-47[2]
MX-47[4]
MX-47[5]
MX-48[11]
MX-48[12]
MX-48[13]
MX-48[14]
MX-48[15]
MX-4A[2:0]
MX-49[11]
MX-49[12]
MX-49[13]
MX-4A[2:0]
MX-4C[11]
MX-4C[12]
MX-4C[13]
MX-4C[14]
MX-4C[15]
MX-4C[10]
MX-4D[9:7]
MX-4D[6:4]
MX-4D[3:1]
MX-4E[15:13]
MX-4E[12:10]
MX-4E[9:7]
MX-4F[5]
MX-4F[4]
MX-4F[3]
MX-4F[2]
MX-4F[1]
MX-4F[0]
MX-51[9:7]
MX-51[12:10]
MX-51[15:13]
MX-50[3:1]
MX-50[6:4]
MX-50[9:7]
MX-50[15:13]
MX-52[0]
MX-52[1]
MX-52[2]
MX-52[3]
MX-52[4]
MX-52[5]
MX-52[7]
MX-53[15]
MX-53[14]
MX-53[13]
MX-53[12]
MX-53[11]
MX-01[15]
MX-01[14]
MX-01[13:8]
MX-01[7]
MX-01[6]
MX-01[5:0]
MX-02[15]
MX-02[14]
MX-02[13:8]
MX-02[7]
MX-02[6]
MX-02[5:0]
MX-03[7]
MX-03[14]
MX-03[13:8]
MX-03[15]
MX-03[6]
MX-03[5:0]
MX-04[15]
I2S1 Pwr Ctrl:
MX-61[15]
I2S2 Pwr Ctrl:
MX-61[14]
DAC_L1 Pwr Ctrl:
MX-61[12]
DAC_R1 Pwr Ctrl:
MX-61[11]
DAC_L2 Pwr Ctrl:
MX-61[7]
DAC_R2 Pwr Ctrl:
MX-61[6]
ADC_L Pwr Ctrl:
MX-61[2]
ADC_L Pwr Ctrl:
MX-61[1]
Class-D Pwr Ctrl:
MX-61[0]
Class-D Pwr Ctrl:
MX-61[0]
ADC Stereo Mixer Pwr Ctrl:
MX-62[15]
ADC Mono L Mixer Pwr Ctrl:
MX-62[14]
ADC Mono R Mixer Pwr Ctrl:
MX-62[13]
LOUTMIX Pwr Ctrl:
MX-63[12]
MONO MIX Pwr Ctrl:
MX-63[10]
MICBST1 Pwr Ctrl:
MX-64[15]
MICBST2 Pwr Ctrl:
MX-64[12]
OUTMIXL Pwr Ctrl:
MX-65[15]
OUTMIXR Pwr Ctrl:
MX-65[14]
SPKMIXL Pwr Ctrl:
MX-65[13]
SPKMIXR Pwr Ctrl:
MX-65[12]
RECMIXL Pwr Ctrl:
MX-65[11]
RECMIXR Pwr Ctrl:
MX-65[10]
SPKVOLL Pwr Ctrl:
MX-66[15]
SPKVOLR Pwr Ctrl:
MX-66[14]
OUTVOLL Pwr Ctrl:
MX-66[13]
OUTVOLR Pwr Ctrl:
MX-66[12]
HPOVOLL Pwr Ctrl:
MX-66[11]
HPOVOLL Pwr Ctrl:
MX-66[10]
INRVOL Pwr Ctrl:
MX-66[8]
INLVOL Pwr Ctrl:
MX-66[9]
MONO Amp Pwr Ctrl:
MX-63[8]
MICBST3
VMID
IN3N
IN3P
0/20/24/30/35/40/44/50/52
MICBST3
MX-0D[11:8]
MX-0D[6]
MICBST3 Pwr Ctrl:
MX-64[14]
MICBST3
Gain
MX-3B[3:1]
MX-3C[2]
Gain
MX-3E[2]
MX-3D[3:1]
MICBST3
MICBST3
Gain
MX-4D[12:10]
MX-4F[6]
MICBST3
Gain
MX-50[12:10]
MX-52[6]
Figure 2. Audio Mixer Path