ak4364 AKM Semiconductor, Inc., ak4364 Datasheet - Page 19

• Manufacturer Part Number: ak4364
• Description: 96khz 24bit ?? Dac With Pll And Dit
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
n De-emphasis filter
A digital de-emphasis filter is available for 32, 44.1 or 48kHz sampling speed (tc=50/15 s). It is enabled or disabled with
the control register data of DEM1-0 and DFS1-0. The de-emphasis filter is disabled at half/double sampling mode.
MS0014-E-02
Table 6. De-emphasis filter control with DEM1-0 (DFS1-0 = “00”)
Table 7. De-emphasis filter control with DFS1-0
DEM1
DFS1
0
0
1
1
0
0
1
1
DFS0
DEM0
0
1
0
1
0
1
0
1
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De-emphasis
See Table 6.
De-emphasis
44.1kHz
OFF
OFF
OFF
48kHz
32kHz
OFF
default
default
[AK4364]
2001/05