-71-
IC BLOCK DIAGRAM -3/4
XD-DV1
IC, PCM1602
37
38
39
40
41
42
43
44
45
46
47
48
ML
MC
MDI
MDO
NC
NC
NC
NC
V
CC
1
AGND1
V
CC
2
AGND2
RST
SCKI
SCKO
BCK
V
CC
3
AGND3
V
CC
4
AGND4
NC
AGND6
V
CC
5
AGND5
NC
V
COM
V
OUT
1
V
OUT
2
24
23
22
21
20
19
18
17
16
15
14
13
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
NC
NC
V
OUT
6
V
OUT
5
V
OUT
4
V
OUT
3
36
35
34
33
32
31
30
29
28
27
26
1
2
3
4
5
6
7
8
9
10
11
25
12
PCM1602
Serial
Input
I/F
Output Amp and
Low-Pass Filter
DAC
4x/8x
Oversampling
Digital Filter
with
Function
Controller
Enhanced
Multilevel
Delta-Sigma
Modulator
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
BCK
LRCK
DATA1 (1,2)
DATA2 (3,4)
DATA3 (5,6)
Function
Control
I/F
System Clock
Manager
Zero Detect
Power Supply
TEST
RST
ML
MC
MDI
MDO
V
OUT
1
V
OUT
2
V
OUT
5
V
OUT
6
V
OUT
3
V
COM
V
OUT
4
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
V
DD
DGND
ZEROA
SCKI
System Clock
SCKO
V
CC
1-5
AGND1-6
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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