AK4458 Datasheet, PDF (68/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

[AK4458]
■ Function List
Available functions are different in PCM mode and in DSD mode.
Function
Default
Address
Bit
Attenuation Level
0dB
03-04H
0F-14H
ATT7-0
Audio Data Interface Modes
32-bit MSB justified
00H
DIF2-0
Data Zero Detect Enable
Disable
07-08H
L1-4/R1-4
Minimum delay Filter Enable
Slow Roll-off Filter Enable
Short delay Filter Enable
Sharp roll-off filter
01-02H
SD
SLOW
De-emphasis Response
OFF
01H,0AH
0EH
DEM3-0
Soft Mute Enable
Normal Operation
01H
SMUTE
DSD/PCM Mode Select
PCM mode
02H
D/P
Master Clock Frequency Select
at DSD mode
512fs
02H
DCKS
MONO mode Stereo mode
select
Stereo
02H,0DH
MONO
Inverting Enable of DZF
“H” active
02H
DZFB
The data selection of L channel
and R channel
R channel
02H,05H
0DH
SELLR1-4
The data selection of DAC1-4
Normal
0A-0BH
SDS1/2
Data Invert Mode
OFF
05H,0CH INVL1-4/R1-4
Clock Synchronization
Not Available
07H
SYNCE
Table 31. Function List (Y: Available, -: Not available)
PCM DSD
YY
Y
-
YY
Y
-
Y
-
Y
-
Y
-
YY
YY
-
Y
YY
YY
YY
Y
-
YY
Y
-
014011794-E-01
- 68 -
2015/08