AK4456 Datasheet, PDF (77/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz Advanced 32-bit DAC

[AK4456]
Addr Register Name
0DH Control 9
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
MONO3 MONO2
0
0
SELLR3
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
SELLR3: The data selection of DAC3 L channel and R channel, when MONO mode (Table 23)
0: All channel output L channel data. (default)
1: All channel output R channel data.
MONO3, INVL3, INVR3, Confirm the setup of bit, too.
MONO2: DAC2 enters Mono output mode when MONO2 bit =“1”. (Table 22)
MONO3: DAC3 enters Mono output mode when MONO3 bit =“1”. (Table 23)
0: Stereo mode (default)
1: MONO mode
Addr Register Name
0EH Control 10
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
1
DEM31 DEM30
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
1
0
1
0
0
0
0
DEM31-0: DAC3 De-emphasis Response (Table 16)
Default value is “01”. (OFF)
Addr Register Name
0FH L2ch ATT
10H R2ch ATT
11H L3ch ATT
12H R3ch ATT
R/W
Default
D7
ATT7
ATT7
ATT7
ATT7
R/W
1
D6
ATT6
ATT6
ATT6
ATT6
R/W
1
ATT7-0: Attenuation Level (Table 17)
Initial value is “FF” (0dB)
D5
ATT5
ATT5
ATT5
ATT5
R/W
1
D4
ATT4
ATT4
ATT4
ATT4
R/W
1
D3
ATT3
ATT3
ATT3
ATT3
R/W
1
D2
ATT2
ATT2
ATT2
ATT2
R/W
1
D1
ATT1
ATT1
ATT1
ATT1
R/W
1
D0
ATT0
ATT0
ATT0
ATT0
R/W
1
015006886-E-00
- 77 -
2015/06