AK4629 Datasheet, PDF (38/46 Pages) Asahi Kasei Microsystems – High Performance Multi-channel Audio CODEC

[AK4629]
Addr
02H
03H
04H
05H
06H
07H
0BH
0CH
Register Name
LOUT1 Volume Control
ROUT1 Volume Control
LOUT2 Volume Control
ROUT2 Volume Control
LOUT3 Volume Control
ROUT3 Volume Control
LOUT4 Volume Control
ROUT4 Volume Control
Default
D7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
0
D6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
0
D5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
0
D4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
0
D3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
0
D2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
0
D1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
0
D0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
0
ATT7-0: Attenuation Level (Table 12)
Addr Register Name
08H De-emphasis
Default
D7
D6
D5
D4
D3
D2
DEMD1 DEMD0 DEMA1 DEMA0 DEMB1 DEMB0
0
1
0
1
0
1
D1
DEMC1
0
D0
DEMC0
1
DEMA1-0: De-emphasis response control for DAC1 data on SDTI1 (Table 7)
Initial: “01”, OFF
DEMB1-0: De-emphasis response control for DAC2 data on SDTI2 (Table 7)
Initial: “01”, OFF
DEMC1-0: De-emphasis response control for DAC3 data on SDTI3 (Table 7)
Initial: “01”, OFF
DEMD1-0: De-emphasis response control for DAC4 data on SDTI4 (Table 7)
Initial: “01”, OFF
MS1277-E-02
- 38 -
2012/03