ALC5642-VF
Datasheet
4.2. Audio Mixer Path
SPKMIXL Pwr Ctrl:
MX-65[13]
-9 ~ 0dB, 3dB/step
2.27, 1.58, 0.58, 0, -1.5, -3, -4.5, -6dB
SPKMIXL
RECMIXL
INL
Gain
MX-46[5]
MICBST1
MX-46[15:14]
Gain
Gain
Gain
Gain
MX-48[11]
MX-48[12]
MX-48[13]
MX-48[14]
MX-48[15]
Gain
MX-46[13:12]
MX-46[4]
MX-46[3]
MX-46[2]
MX-46[1]
SPKVOLL
SPKVOLR
DACL1
DACL1
DACL2
Gain
MX-46[11:10]
mu_spkvoll_in
MX-01[14]
MU_SPO_L
MX-01[15]
SPKVOLL
SPOLP
SPOLN
SPKVOLL
MX-01[13:8]
VOL_SPO_L
Gain
MX-46[9:8]
Gain
MX-46[7:6]
(-46.5 ~ +12dB, 1.5dB/step)
Class D AMP
Class-D Pwr Ctrl:
MX-61[0]
SPKVOLL Pwr Ctrl:
MX-66[15]
DACR1
Gain
OUTMIXL
MX-4A[2:0]
SPOLMIX
DMIC1_SDA
DMIC2_SDA
OUTMIXL Pwr Ctrl:
MX-65[15]
RECMIXL
-6 ~ 0dB, 6dB/step
MX-45[12]
Gain
Gain
Gain
-18 ~ 0dB, 3dB/step
Gain
OUTMIXL
-18 ~ 0dB, 3dB/step
Gain
HPOVOLL
DACL1
MICBST3
MICBST1
DACL1
MU_HPO_L
MX-02[15]
OUTMIXL
MICBST1
MICBST2
MICBST3
INL
DAC_L1
MX-45[13]
MX-45[14]
MX-4F[6]
HPOL
MX-3C[0]
MX-4D[12:10]
Gain
MX-3C[12:10]
Gain
MX-3C[15:13]
Gain
ADC Stereo Mixer Pwr Ctrl:
MX-62[15]
0/20/24/30/35/40/44/50/52
MICBST1
DACL2
MX-4F[5]
MX-4F[4]
MX-4F[3]
MX-4F[2]
MX-3C[1]
MX-3C[4]
MX-4D[9:7]
IN1P
IN1N
DAC_L1 Pwr Ctrl:
MX-61[12]
ADC Mono L Mixer Pwr Ctrl:
MX-62[14]
ADC Mono R Mixer Pwr Ctrl:
MX-45[15]
INL
ADC_L
Gain
HPOLMIX
mu_hpovoll_in
MX-0D[7]
MX-4D[6:4]
Gain
MX-3B[9:7]
Gain
HPOVOLL
RECMIXL
MX-62[13]
HPOVOLL
MX-02[13:8]
-6 ~ 0dB, 6dB/step
Gain
MX-0D[15:12]
MICBST1
MX-3C[2]
MX-3C[5]
MX-3B[3:1]
Gain
MX-3B[12:10]
MX-4D[3:1]
DACL1
DACR1
ADC_L Pwr Ctrl:
MX-61[2]
MX-02[14]
DACR2
DACL2
DACL1
VMID
Gain
VOL_HPO_L
MX-53[15]
MICBST1 Pwr Ctrl:
MX-64[15]
MX-4E[15:13]
(-46.5 ~ +12dB, 1.5dB/step)
RECMIXL
Gain
MX-4E[12:10]
HPOVOLL Pwr Ctrl:
MX-66[11]
Gain
Gain
MX-03[15]
LOUTL
LOUTR
RECMIXL Pwr Ctrl:
MX-65[11]
MX-4F[1]
MX-4F[0]
MX-53[14]
MX-53[13]
MX-53[12]
DACR1
Gain
MX-4E[9:7]
MU_LOUT
DAC_R1
0/20/24/30/35/40/44/50/52
MICBST2
DMIC1/2_DAT
OUTVOLL
mu_outvoll_in
MX-03[14]
OUTVOLL
OUTVOLR
OUTVOLL
MX-03[13:8]
VOL_O_L
MX-03[7]
IN2P
IN2N
-18 ~ 0dB, 3dB/step
Gain
MX-0E[6]
DAC_R1 Pwr Ctrl:
MX-61[11]
INR
(-46.5 ~ +12dB, 1.5dB/step)
MX-0E[11:8]
MICBST2
Gain
MX-3E[5]
OUTVOLL Pwr Ctrl:
MX-66[13]
mu_outvolr_in
MX-3D[12:10]
Gain
LOUTMIX Pwr Ctrl:
MX-63[12]
Digital Sound Effect
MICBST1
MICBST2
MX-53[11]
LOUTMIX
VMID
OUTMIXR Pwr Ctrl:
MX-65[14]
MICBST2 Pwr Ctrl:
MX-64[12]
MX-3E[1]
MX-3E[4]
MX-3E[2]
MX-3E[0]
MX-3E[15:13]
Gain
MX-3D[9:7]
ADC_R
-6 ~ 0dB, 6dB/step
Gain
OUTVOLR
MX-0F[4:0]
OUTMIXR
-18 ~ 0dB, 3dB/step
Gain
OUTVOLR
MX-03[5:0]
INR
MICBST1
OUTVOLL
OUTVOLR
DACL2
MICBST3
MX-03[6]
DACR1
DACR2
Gain
MX-3D[3:1]
Gain
-34.5~+12dB,1.5dB/step
MX-4C[11]
MX-52[0]
VOL_O_R
OUTMIXR
MX-51[9:7]
Gain
INRVOL Pwr Ctrl:
MX-66[8]
ADC_L Pwr Ctrl:
MX-61[1]
DACL2
(-46.5 ~ +12dB, 1.5dB/step)
Gain
Gain
Gain
DAC_L2
MX-4C[12]
MX-4C[13]
MX-3E[12:10]
OUTVOLR Pwr Ctrl:
MX-66[12]
mu_hpovolr_in
MU_MONO
MX-04[15]
MX-52[1]
MX-52[2]
MX-52[3]
MONOP
MONON
MX-51[12:10]
Gain
RECMIXR
RECMIXR
DACL2
RECMIXR Pwr Ctrl:
MX-65[10]
MX-0F[12:8]
INL
HPOVOLR
MX-51[15:13]
Gain
DAC_L2 Pwr Ctrl:
MX-61[7]
RECMIXR
HPOVOLR
MX-02[5:0]
VOL_HPO_R
MX-02[6]
-34.5~+12dB,1.5dB/step
INLVOL Pwr Ctrl:
MX-66[9]
MONO Amp Pwr Ctrl:
MX-63[8]
MX-50[3:1]
MX-4C[14]
MX-4C[15]
INR
Gain
DACR2
Gain
MX-52[4]
(-46.5 ~ +12dB, 1.5dB/step)
MX-50[6:4]
MICBST1
MICBST2
MICBST3
MONO MIX Pwr Ctrl:
MX-63[10]
MX-4C[10]
Gain
HPOVOLL Pwr Ctrl:
MX-66[10]
MONOMIX
MX-52[5]
MX-52[7]
MX-52[6]
MX-50[9:7]
Gain
MX-50[15:13]
Gain
0/20/24/30/35/40/44/50/52
-6 ~ 0dB, 6dB/step
Gain
IN3P
IN3N
DACR2
HPOVOLR
DAC_R2
MU_HPO_R
MX-02[7]
MICBST3
MX-50[12:10]
MX-0D[6]
VMID
MX-45[13]
HPOR
DACR1
DACR2
Gain
MX-0D[11:8]
MX-45[14]
MX-45[15]
Gain
DAC_R2 Pwr Ctrl:
MX-61[6]
OUTMIXR
MICBST3
MX-45[12]
HPORMIX
MICBST3 Pwr Ctrl:
MX-64[14]
SPKMIXR Pwr Ctrl:
MX-65[12]
2.27, 1.58, 0.58, 0, -1.5, -3, -4.5, -6dB
I2S1 Pwr Ctrl:
MX-61[15]
I2S2 Pwr Ctrl:
MX-61[14]
SPKMIXR
-9 ~ 0dB, 3dB/step
Gain
MX-47[7:6]
Gain
MX-47[1]
MICBST1
SPKVOLR
DACR1
DACR1
Gain
mu_spkvolr_in
MX-49[11]
MU_SPO_R
MX-01[7]
SPORP
SPORN
MX-47[3]
MX-47[2]
MX-47[4]
MX-47[5]
MX-47[11:10]
SPKVOLR
MX-01[5:0]
DACR2
INR
Gain
Gain
MX-01[6]
MX-49[12]
SPKVOLR
MX-47[9:8]
Gain
VOL_SPO_R
Gain
MX-49[13]
(-46.5 ~ +12dB, 1.5dB/step)
Class D AMP
Class-D Pwr Ctrl:
MX-61[0]
MX-47[13:12]
Gain
RECMIXR
SPKVOLR Pwr Ctrl:
MX-66[14]
MX-4A[2:0]
MX-47[15:14]
SPORMIX
Figure 2.
Audio Mixer Path
Multi-Channel Audio Hub/CODEC with embedded Voice
DSP and SounzRealTM Digital Sound Effect
5
Rev. 0.93
REALTEK [ Realtek Semiconductor Corp. ]
