AK4348 Datasheet, PDF (25/31 Pages) Asahi Kasei Microsystems – 3.3V 192kHz 24-Bit 8-Channel DAC

ASAHI KASEI
[AK4348]
Addr
03H
04H
05H
06H
07H
08H
09H
0AH
Register Name
LOUT1 ATT Control
ROUT1 ATT Control
LOUT2 ATT Control
ROUT2 ATT Control
LOUT3 ATT Control
ROUT3 ATT Control
LOUT4 ATT Control
ROUT4 ATT Control
Default
D7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
1
D6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
1
D5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
1
D4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
1
D3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
1
D2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
1
D1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
1
D0
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
INVL1-4, INVR1-4: Inverting Output Polarity
0: Normal Output
1: Inverted Output
Addr
0CH
0DH
Register Name
DZF1 Control
DZF2 Control
Default
D7
D6
D5
D4
D3
D2
D1
D0
L1
R1
L2
R2
L3
R3
L4
R4
L1
R1
L2
R2
L3
R3
L4
R4
0
0
0
0
0
0
0
0
L1-4, R1-4: Zero Detect Flag Enable for DZF1/2 pins
0: Disable
1: Enable
Addr Register Name
0EH DEM Control
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0 DEMA DEMB DEMC DEMD
0
0
0
0
0
0
0
0
DEMA-D: De-emphasis Enable of DAC1/2/3/4
0: Disable
1: Enable
MS0532-E-00
- 25 -
2006/07