[AK4359A]
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
03H LOUT1 ATT Control
04H ROUT1 ATT Control
05H LOUT2 ATT Control
06H ROUT2 ATT Control
07H LOUT3 ATT Control
08H ROUT3 ATT Control
09H LOUT4 ATT Control
0AH ROUT4 ATT Control
Default
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
1
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
1
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
1
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
1
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
1
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
1
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
1
ATT = 20 log10 (ATT_DATA / 255) [dB]
00H: Mute
Addr Register Name
0BH Invert Output Signal
Default
D7
D6
D5
D4
D3
D2
D1
D0
INVL1 INVR1 INVL2 INVR2 INVL3 INVR3 INVL4 INVR4
0
0
0
0
0
0
0
0
INVL4-1, INVR4-1: Inverting Output Polarity
0: Normal Output
1: Inverted Output
Addr Register Name
0CH DZF1 Control
0DH DZF2 Control
Default
D7
L1
L1
0
D6
R1
R1
0
D5
L2
L2
0
D4
R2
R2
0
D3
L3
L3
0
D2
R3
R3
0
D1
L4
L4
0
D0
R4
R4
0
L1-4, R1-4: Zero Detect Flag Enable Bit for the DZF1/2 pins
0: Disable
1: Enable
Addr Register Name
0EH DEM Control
Default
D7
0
0
D6
0
0
D5
0
0
D4
0
0
D3
D2
D1
D0
DEMA DEMB DEMC DEMD
0
0
0
0
DEMA-D: De-emphasis Enable bit of DAC1/2/3/4
0: Disable
1: Enable
MS1010-E-01
2008/10
- 28 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
