AKD4121 Datasheet, PDF (20/35 Pages) Asahi Kasei Microsystems – AK4121 Evalation Board Rev.B

ASAHI KASEI
4. The other setting
4-1. De-emphasis filter
SW4-4 and SW4-5 control the de-emphasis filter.
Mode
SW4-4 SW4-5
DEM1 DEM0
De-emphasis filter
0
L
L
44.1kHz
1
L
H
OFF
2
H
L
48kHz
3
H
H
32kHz
Table22. De-emphasis filter setting
4-2. Soft Mute
Toggle switch SW2 controls the soft mute.
Mode
SW2
SMUTE
Soft Mute
0
OFF
OFF
1
ON
ON
Table23. Soft Mute setting
[AKD4121]
<KM069301>
- 20 -
2004/08