AK4490 Datasheet, PDF (53/68 Pages) Asahi Kasei Microsystems – Premium 32-Bit 2ch DAC

[AK4490]
Function List
Function
Default
Address Bit
PCM
Attenuation Level
0dB
03H
04H
ATT7-0
Y
External Digital Filter I/F Mode Disable
00H EXDF
Y
EX DF I/F mode clock setting 16fs(fs=44.1kHz) 00H ESC
-
Audio Data Interface Modes
24bit MSB justified 00H DIF2-0
Y
Data Zero Detect Enable
Disable
01H DZFE
Y
Data Zero Detect Mode
Separated
01H DZFM
Y
Minimum delay Filter Enable
Sharp roll-off filter 01H SD
Y
De-emphasis Response
OFF
01H DEM1-0 Y
Soft Mute Enable
Normal Operation 01H SMUTE Y
DSD/PCM Mode Select
PCM mode
02H DP
Y
Master Clock Frequency Select at 512fs
DSD mode
02H DCKS
-
MONO mode Stereo mode select Stereo
02H MONO
Y
Inverting Enable of DZF
“H” active
02H DZFB
Y
The data selection of L channel
and R channel
R channel
02H SELLR
Y
Table 29. Function List (Y: Available, -: Not available)
DSD
Y
-
-
-
Y
Y
-
-
Y
Y
Y
Y
Y
Y
EX DF I/F
-
Y
Y
Y
-
-
-
-
-
-
-
Y
-
Y
MS1648-E-03
- 53 -
2014/11