AKD4390-SA Datasheet, PDF (29/29 Pages) Asahi Kasei Microsystems – AK4390 Sound quality evaluation board Rev.2

5
4
3
MVDD
D
R90
R91
Q1
BCP 56
VREFHL
270
200
C96
0.1u
DIODE ZENER1
R103
1
D2
C107
100p
R92
3.83k
C95
0.1u
+ _C94
100u
U11
R93
510 C108
100p
1 _NC
2 _-IN
3 _+IN
4 _V-
NC ⁸
V+ ⁷
OUT ⁶
NC ⁵
Q2
SB1188 CSC
AD817A/AD
C106
C
+
C97
100u
100p
+ _C99
470u
C112 D3
+
C98 R94
100u 3.6k
200p DIODE ZENER1
C113 _{DIODE ZENER1}
200p ^D4
C109
C100 R95
100u 3.6k
470u
C101
C102
100u
100p
U12
B
1 _NC
NC ⁸
2 _-IN
V+ ⁷
C111
3 _+IN
OUT ⁶
100p
4 _V-
NC ⁵
AD817A/AD
Q3
SB1188 CSC
R96
510
D5
C104
0.1u
DIODE ZENER1
R104
1
C110
100p
C103
0.1u
R99
3.83k
C105
100u
R97
R98
270
200
A
MVDD
Q4
BCP 56
VREFHR
5
4
3
2
1
D
C
B
A
Title
AKD4390-SA
Size Document Number
Rev
A3 _{Puwer Supply Unit}
2
Date:
Friday, July 18, 2008
Sheet
3
of 3
2
1