AKD4646-B Datasheet, PDF (6/30 Pages) Asahi Kasei Microsystems – Stereo CODEC with built-in MIC/SPK amplifier

ASAHI KASEI
„ Analog Input/Output Circuits
(1) Input Circuits
1. MIN Input Circuit
J2
MIN
6
4
3
C14
R15
1u
20k
[AKD4646-B]
MIN
2. LINE1 Input Circuit
J5
LIN1/RIN1
6
4
3
Figure 3. MIN Input Circuit
JP3
RIN1
JP2
LIN1
R1
2.2k
R2
2.2k
C3
1u
C2
1u
MPWR
RIN1
LIN1
Figure 4. LIN1/RIN1 Input Circuit
3. LINE2 Input Circuit
J3
C19
LIN2/RIN2
1u
6
4
3
C18
1u
RIN2
LIN2
Figure 5. LIN2/RIN2 Input Circuit
<KM084101>
-6-
2006 / 08