AK4695 Datasheet, PDF (82/107 Pages) Asahi Kasei Microsystems – 24bit 4ch CODEC with MIC/HP/SPK/LINE-AMP

[AK4695]
Addr
08H
Register Name
SMUTE Control
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
SMUTEB SMUTEA 0
0
0
0
0
0
R/W
R/W
R
R
R
R
R
R
0
0
0
0
0
0
0
0
SMUTE: Soft Mute Control of SDTO1 and 2
0: Disable (default)
1: Enable
SMUTEA: Soft Mute Control of DACA
0: Disable (default)
1: Enable
SMUTEB: Soft Mute Control of DACB
0: Disable (default)
1: Enable
Addr
09H
Register Name
ALC Reference Select
R/W
Default
D7
REF7
R/W
1
D6
REF6
R/W
0
D5
REF5
R/W
1
D4
REF4
R/W
1
D3
REF3
R/W
0
D2
REF2
R/W
0
D1
REF1
R/W
0
REF7-0: ALC Recovery Operation Reference Value Setting; 0.375dB step, 242 Level (Table 26)
Default: “B0H” (+30.0dB)
D0
REF0
R/W
0
Addr
0AH
0BH
0CH
0DH
Register Name
Input Volume Control 0
Input Volume Control 1
Input Volume Control 2
Input Volume Control 3
R/W
Default
D7
IV07
IV17
IV27
IV37
R/W
1
D6
IV06
IV16
IV26
IV36
R/W
0
D5
IV05
IV15
IV25
IV35
R/W
1
D4
IV04
IV14
IV24
IV34
R/W
1
D3
IV03
IV13
IV23
IV33
R/W
0
D2
IV02
IV12
IV22
IV32
R/W
0
IV07-0, IV17-0, IV27-0, IV37-0: Input Digital Volume; 0.375dB step, 242 Level (Table 31)
Default: “B0H” (+30dB)
D1
IV01
IV11
IV21
IV31
R/W
0
D0
IV00
IV10
IV20
IV30
R/W
0
Addr
0EH
0FH
Register Name
Digital Volume Control A
Digital Volume Control B
R/W
Default
D7
DVLA7
DVLB7
R/W
1
D6
DVLA6
DVLB6
R/W
1
D5
DVLA5
DVLB5
R/W
1
D4
DVLA4
DVLB4
R/W
0
D3
DVLA3
DVLB3
R/W
0
D2
DVLA2
DVLB2
R/W
1
D1
DVLA1
DVLB1
R/W
1
D0
DVLA0
DVLB0
R/W
1
DVLA7-0, DVLB7-0: Output Digital Volume A/B (Table 66)
Default: “E7H” (0dB)
MS1463-E-01
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2014/12