Datasheet

13:7
R/W
0x0
RADC_MIXMUTE
Right ADC Mixer Mute Control:
0: Mute; 1:On
Bit 13: MIC1 Boost stage
Bit 12: MIC2 Boost stage
Bit 11: LINEINL-LINEINR
Bit 10: LINEINR
Bit 9: Reserved
Bit 8: Right output mixer
Bit 7: Left output mixer
6:0
R/W
0x0
LADC_MIXMUTE
Left ADC Mixer Mute Control:
0: Mute; 1:On
Bit 6: MIC1 Boost stage
Bit 5: MIC2 Boost stage
Bit 4: LINEINL-LINEINR
Bit 3: LINEINL
Bit 2: Reserved
Bit 1: Left output mixer
Bit 0: Right output mixer
Reg 52h_ADC Source Boost Control Register
Default:0x4444
Register Name: ADC_SRCBST_CTRL
Bit
R/W
Default
Description
15
R/W
0x0
MIC1AMPEN
MIC1 boost AMPlifier ENable
0: Disable; 1: Enable
14:12
R/W
0x4
MIC1BOOST
MIC1 boost amplifier Gain control
0dB when 000, and from 30dB to 48dB when 001 to 111
11
R/W
0x0
MIC2AMPEN
MIC2 boost AMPlifier ENable
0: Disable; 1: Enable
10:8
R/W
0x4
MIC2BOOST
MIC2 boost amplifier Gain control
0dB when 000, and from 30dB to 48dB when 001 to 111
7
R/W
0x0
MIC2PEN
MIC2 Pin Enable
0: Disable; 1: MIC2
6:4
R/W
0x4
LINEIN_DIFF_PREG
LINEINL-LINEINR differential signal pre-amplifier gain control
-12dB to 9dB, 3dB/step, default is 0dB
3
/
/
/
2:0
R/W
0x4
Reserved