AK4380 Datasheet, PDF (12/21 Pages) Asahi Kasei Microsystems – 100dB 24BIT 96kHz 2CH DAC

ASAHI KASEI
[AK4380]
n De-emphasis filter
A digital de-emphasis filter is available for 32, 44.1 or 48kHz sampling rates (tc = 50/15µs) and is controlled by the DEM0
and DEM1 bits regardless of the status of DFS.
DFS DEM1 DEM0 Mode
0
0
0
44.1kHz
0
0
1
OFF Default
0
1
0
48kHz
0
1
1
32kHz
1
0
0
44.1kHz
1
0
1
OFF
1
1
0
48kHz
1
1
1
32kHz
Table 6. De-emphasis filter control
MS0018-E-01
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2000/8