AKD4370-B Datasheet, PDF (7/30 Pages) Asahi Kasei Microsystems – 24bit DAC with Headphone Amplifier

ASAHI KASEI
Input / Output circuit
(1) Input Circuit
LIN1/RIN1, LIN2/RIN2 Input circuits
J2
LIN1/RIN1
6
4
3
C19
1u
RIN1
C20
1u
LIN1
J3
LIN2/RIN2
6
4
3
C21
1u
RIN2
C27
1u
LIN2
Figure 5. LIN1/RIN1,LIN2/RIN2 Input circuits
[AKD4370-A]
(2) Output Circuit
1) HPL/HPR Output Circuit
HPR
R9 (short)
C25
100u
HPL
R10(short)
C28
100u
Figure 6. HPL/HPR Output Circuit
J4
6
4
3
HP
2) LOUT/ROUT Output Circuit
ROUT
C30
R11
1u
220
R12
47k
LOUT
C32
R13
1u
220
R14
47k
J6
6
4
3
L/R OUT
Figure 7. LOUT/ROUT Output Circuit
<KM086300>
-7-
2006/12