[AK4951]
3. Register Map
Addr Register Name
D7
D6
D5
D4
0
D3
LSV
D2
D1
D0
00H Power Management 1
01H Power Management 2
02H Signal Select 1
PMPFIL PMVCM
PMBP
PMHPR
DACS
0
PMDAC PMADR PMADL
PMPLL PMSL LOSEL
MGAIN2 MGAIN1 MGAIN0
PMOSC
SLPSN
SPKG1
LVCM1
PLL3
0
PMHPL
MPSEL
MICL
1
M/S
MGAIN3
SPKG0
LVCM0
PLL2
PMMP
INL1
PTS1
BCKO
0
03H Signal Select 2
INL0
PTS0
INR1
INR0
04H Signal Select 3
DACL
PLL1
MONO1 MONO0
05H Mode Control 1
PLL0
DVOLC
FRN
CKOFF
IVOLC
OVTM0
WTM0
DIF1
LPMIC
MOFF
RFST1
LMTH1
VOL1
DIF0
LPDA
DVTM
RFST0
LMTH0
VOL0
07H Mode Control 3
TSDSEL
THDET
SMUTE
FRATT
EQFC1
ALC
09H Timer Select
ADRST1 ADRST0
IVTM1 IVTM
ALCEQN LMTH2
OVTM1
WTM1
0AH ALC Timer Select
0BH ALC Mode Control 1
0FH ALC Volume
EQFC0
RGAIN2 RGAIN1 RGAIN0
VOL7
MGR7
HPZ
VOL6
MGR6
BPVCM
0
VOL5
MGR5
BEEPS
0
VOL4
MGR4
BEEPH
EQC5
EQ2G2
EQ3G2
EQ4G2
EQ5G2
SENC2
0
VOL3
MGR3
VOL2
MGR2
11H Rch MIC Gain Setting
12H BEEP Control
MGR1
MGR0
BPLVL3 BPLVL2 BPLVL1 BPLVL0
15H EQ Common Gain Select
16H EQ2 Common Gain Setting
17H EQ3 Common Gain Setting
18H EQ4 Common Gain Setting
19H EQ5 Common Gain Setting
1AH Auto HPF Control
1BH Digital Filter Select 1
1DH Digital Filter Mode
31H Device Information
BPCNT
EQ2G5
EQ3G5
EQ4G5
EQ5G5
0
EQC4
EQ2G1
EQ3G1
EQ4G1
EQ5G1
SENC1
SDAD
EQC3
EQ2G0
EQ3G0
EQ4G0
EQ5G0
SENC0
HPFC1
EQC2
EQ2T1
EQ3T1
EQ4T1
EQ5T1
STG1
BPLVL0
EQ2T0
EQ3T0
EQ4T0
EQ5T0
STG0
EQ2G4
EQ3G4
EQ4G4
EQ5G4
0
EQ2G3
EQ3G3
EQ4G3
EQ5G3
AHPF
0
0
0
HPFC0
ADCPF
DVN1
HPFAD
PFSDO
DVN0
PMDRC
REV3
0
PFVOL1 PFVOL0 PFDAC1 PFDAC0
REV1 REV0 DVN3 DVN2
REV2
50H
DRC Function
~7FH
These bits are added to the AK4951.
These bits are removed from the AK4951.
These bits are changed from the AK4951.
014008541-E-01
2015/09
- 10 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
