AK4492ECB Datasheet, PDF (87/101 Pages) Asahi Kasei Microsystems – Quality Oriented 32-Bit 2ch DAC

[AK4492]
Addr Register Name
03H Lch ATT
04H Rch ATT
R/W
Default
D7
ATT7
ATT7
R/W
1
D6
ATT6
ATT6
R/W
1
ATT[7:0]: Attenuation Level
255 levels 0.5 dB step + mute
Data
FFH
FEH
FDH
:
:
02H
01H
00H
Attenuation
0 dB (default)
-0.5 dB
-1.0 dB
:
:
-126.5 dB
-127.0 dB
MUTE (-)
D5
ATT5
ATT5
R/W
1
D4
ATT4
ATT4
R/W
1
D3
ATT3
ATT3
R/W
1
D2
ATT2
ATT2
R/W
1
D1
ATT1
ATT1
R/W
1
D0
ATT0
ATT0
R/W
1
Addr Register Name
D7
D6
D5
D4
D3
D2
05H Control 4
INVL INVR
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
SSLOW: Super Slow Roll Off (Digital Filter bypass mode) Enable. (Table 28)
0: Disable (default)
1: Enable
DFS2: Sampling Speed Control. (Table 7, Table 11)
INVR: AOUTR Output Phase Inverting
0: Disable (default)
1: Enable
INVL: AOUTL Output Phase Inverting
0: Disable (default)
1: Enable
D1
DFS2
R/W
0
D0
SSLOW
R/W
0
016011073-E-00
- 87 -
2016/12