AKD4753-A Datasheet, PDF (11/60 Pages) Asahi Kasei Microsystems – AK4753 Evaluation Board Rev.2

2) Analog Outputs
(a) STEREO Mode (Full-differential)
LOUT+
C1
+
10u
C3
(OPEN)
TEST1
LOUT+
R2
(open)
J2
LOUT1
LOUT-
C5
+
10u
C6
(OPEN)
TEST2
LOUT-
J4
ROUT1
R4
(open)
ROUT-
ROUT+
[AKD4753-A]
C7
+
10u
C8
(OPEN)
C10
+
10u
C11
(OPEN)
TEST3
ROUT-
J5
ROUT2
R6
(open)
TEST4
ROUT+
J6
LOUT2
R8
(open)
Figure 14. Circuit diagram of STEREO Mode
(b) 2.1-channel Mode
LOUT1
J2
C1
+
TEST1
LOUT1
LOUT+
SW-
10u
C3
(OPEN)
R2
(open)
ROUT1
C5
+
10u
C6
(OPEN)
TEST2
LOUT-
J4
ROUT1
R4
(open)
SW+
C7
+
10u
C8
(OPEN)
TEST3
ROUT-
J5
ROUT2
R6
(open)
C10
+
10u
C11
(OPEN)
TEST4
ROUT+
J6
LOUT2
R8
(open)
Figure 15. Circuit diagram of 2.1-channel Mode
(c) 4-channel Mode (Single-ended)
LOUT1
C1
+
10u
C3
(OPEN)
TEST1
LOUT+
R2
(open)
J2
LOUT1
ROUT1
C5
+
10u
C6
(OPEN)
TEST2
LOUT-
J4
ROUT1
R4
(open)
ROUT2
LOUT2
C7
+
10u
C8
(OPEN)
C10
+
10u
C11
(OPEN)
TEST3
ROUT-
J5
ROUT2
R6
(open)
TEST4
ROUT+
J6
LOUT2
R8
(open)
KM103902
Figure 16. Circuit diagram of 4-channel Mode
- 11 -
2011/01