AKD7780 Datasheet, PDF (25/48 Pages) Asahi Kasei Microsystems – 24-bit stereo ADC’s, a mono ADC and a stereo SRC.

5
4
3
2
1
AMP_PW -
AMP_PW -
AMP_PW +
C64
U7A
220pF(F/DIP)
C69
R29
R30
4.7k
4.7k
NJM5532D
C70
2
1
RCA6
T
C71
ROUT1
C68
U7B
220pF(F/DIP)
R31
R32
4.7k
4.7k
NJM5532D
C73
6
7
5
RCA7
T
B
+ C65
10uF
C66
0.1uF
LOUT1
D
22uF(A)
R34
3
C67
220pF(F/DIP)
22uF(A)
B
DAC1
S
MR-552LS(W )
22uF(A)
R33
22k
C72
220pF(F/DIP)
22uF(A)
S
MR-552LS(R)
+ C74
C75
10uF
0.1uF
D
22k
AMP_PW +
AMP_PW +
AMP_PW -
AMP_PW -
AMP_PW -
AMP_PW +
LOUT2
C79
22uF(A)
R35
4.7k
R38
22k
C76
220pF(F/DIP)
R36
4.7k
U8A
NJM5532D
2
1
3
C81
220pF(F/DIP)
AMP_PW +
AMP_PW -
C83
22uF(A)
RCA8
T
B
DAC2
S
MR-552LS(W )
ROUT2
C84
22uF(A)
R37
4.7k
R40
22k
C77
220pF(F/DIP)
R39
4.7k
U8B
NJM5532D
6
7
5
C85
220pF(F/DIP)
AMP_PW +
AMP_PW -
C80
22uF(A)
RCA9
T
B
S
MR-552LS(R)
+ C78
10uF
C82
0.1uF
+ C86
10uF
C87
0.1uF
AMP_PW -
AMP_PW +
C
C89
U9B
C
C88
U9A
220pF(F/DIP)
220pF(F/DIP)
C91
R41
R43
4.7k
4.7k
NJM5532D
C96
2
1
RCA10
T
C92
ROUT3
R44
R45
4.7k
4.7k
NJM5532D
C93
6
7
5
RCA11
T
B
+ C90
10uF
C94
0.1uF
LOUT3
22uF(A)
R46
3
C97
220pF(F/DIP)
22uF(A)
B
DAC3
S
MR-552LS(W )
22uF(A)
R42
22k
C95
220pF(F/DIP)
22uF(A)
S
MR-552LS(R)
+ C98
10uF
C99
0.1uF
22k
AMP_PW +
AMP_PW +
AMP_PW -
AMP_PW -
AMP_PW -
AMP_PW +
C100
U10A
C102
220pF(F/DIP)
U10B
C106
220pF(F/DIP)
NJM5532D
R47
R48
2
4.7k
4.7k
1
C103
RCA13
T
ROUT4
C107
R49
R50
4.7k
4.7k
NJM5532D
6
7
5
C108
RCA12
T
B
+ C104
10uF
C105
0.1uF
LOUT4
22uF(A)
B
R51
3
C101
220pF(F/DIP)
22uF(A)
B
DAC4
S
MR-552LS(W )
22uF(A)
R52
22k
C109
220pF(F/DIP)
22uF(A)
S
MR-552LS(R)
+ C110 C111
10uF
0.1uF
B
22k
AMP_PW +
AMP_PW +
AMP_PW -
DVDD_DAC
U13
CLKO1
BITCLK_O
SDOUT1
LRCLK_O
DAC_PDN
SDOUT2
SDOUT3
SDOUT4
C120
0.1uF
A
20
2
3
4
5
6
7
8
9
VUC12C
A1
A2
A3
A4
A5
A6
A7
A8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
18
17
16
15
14
13
12
11
1
19
10
G1
G2
GND _74HCT541
R53
100 DAC_MCLK
R59
100 DAC_BICK
R55
100 DAC_SDTI1
R56
100 DAC_LRCK
DAC_PDW N
R57
100 DAC_SDTI2
R58
100 DAC_SDTI3
R60
100 DAC_SDTI4
DVDD_DAC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
MCLK
BICK
SDTI1
LRCK
PDN
CSN
CCLK
CDTI
SDTI2
SDTI3
SDTI4
DIF1
DEM0
DVDD
DVSS
DZF1
DZF2
AVDD
AVSS
VCOM
LOUT1
ROUT1
PS
LOUT2
ROUT2
LOUT3
ROUT3
LOUT4
ROUT4
I2C
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
DAC_VCOM
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
LOUT4
ROUT4
DAC_GND
TP(BLACK)
TP3
+ C121
10uF
C122
0.1uF
AK4359
DAC_GND
VDD_DAC
C112
0.1uF
+ C113
10uF
C118
0.1uF
C119
10uF
DAC_GND
DAC_GND
DAC_GND
5
4
3
DVDD_DAC
DAC 5V
VDD_DAC
R54
10
+ C114
10uF
C115
0.1uF
TAB is VOUT
REG1
2 _OUT
LM1117-5V
IN ¹
DAC_GND
W IRE1
W IRE
wired short
AMP_PW +
C116
0.1uF
+ C117
10uF
A
Title
DAC
Size
Document Number
Rev
A3 <Doc>
A
Date:
Thursday, July 06, 2006
Sheet
5
of 8
2
1