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DSX-A100U/A102U
DSX-A100U/A102U
15
15
4-1. SCHEMATIC DIAGRAM - MAIN Section (1/3) -
• See page 14 for Waveforms. • See page 21 for IC Pin Function Description.
1.7
1.8
3.4
1.8
1.8
0.1
0.1
0.1
1.9
3.4
1.3
0.1
3.4
1.9
1.7
0.1
1.7
1.8
0.1
1.8
3.4
1.8
1.8
1.7
1.8
3.4
1.7
1.7
1.7
1.8
3.4
3.4
1.3
0.1
3.4
3.4
0.2
0.3
0.1
3.3
0.1
0.1
1.8
3.4
3.4
3.4
3.4
1.8
1.8
0.1
0.1
0.1
1
JL020
IC601
1
NC
2
A
VDD1
3
A
VSS1
4
LRREF
5
DACOUTR
6
RV
R
IN
7
RROUT
8
RFOUT
9
DACOUTS
10
SWIN
11
SWOUT
12
VREF_ADC
13
A
VSS2
14
A
VDD2
15
L3INP
16
L3INN
17
R3INP
18
R3INN
19
L2IN
20
R2IN
21
L1IN
22
R1IN
23
TEST0
24
TEST1
25
DVDD18_2
26
GP15
27
GP50
28
GP51
29
GP52
30
GP53
31
DVDD
32
DVSS
33
GP30
34
GP31
35
GP32
36
GP33
37
GP34
38
GP35
39
GP36
40
GP37
41
DVDD
42
DVSS
43
REG1EXTR
44
DVDD12_2
45
GP10
46
GP11
47
GP12
48
GP13
49
DVDD
50
DVSS
51
RESB
52
SIFCK
53
SIFDI
54
SIFDO
55
SIFCE
56
BUSYB
57
GP03
58
GP40
59
GP41
60
GP42
61
GP43
62
GP44
63
GP45
64
GP46
65
GP47
66
DVSS
67
DVDD
68
UDM2
69
UDP2
70
DVSS
71
UDM1
72
UDP1
73
XVDD
74
XIN
75
XOUT
76
XVSS
77
AFIL
T
78
NC
79
VVDD2
80
DVSS
81
DVDD
82
GP04
83
GP05
84
GP06
85
GP07
86
GP14
87
DVDD12_1
88
DVDD
89
DVSS
90
DVDD18_1
91
JTRSTB
92
JTCK
93
JTDI
94
JTMS
95
JTDO
96
JTRTCK
97
LFOUT
98
LROUT
99
LVRIN
100
DACOUTL
0
R600
0
R610
12MHz
X601
1
C1354
10
C608
CL600
CL618
CL619
CL617
CL602
CL603
CL604
CL601
CL606
CL608
CL607
CL605
0.1
C600
0.1
C601
CL668
CL669
CL648
CL609
CL649
0.1
C603
47
C604
0.1
C602
0
R603
10V
100
C650
CL659
CL658
CL650
CL610
CL61
1
CL612
CL613
CL660
CL647
0.1
C611
10V
100
C610
1
C639
1
C617
1
C618
1
C640
4.7
C625
10
C626
C636
0.001
C635
1
10V
100
C638
0
R666
0.1
C631
47
C653
0.1
C613
47
C652
10V
100
C651
0.1
C609
CL634
CL635
CL665
CL667
CL615
CL616
CL664
CL666
47k
R622
47k
R621
47k
R620
47k
R623
CL614
CL651
CL657
CL655
CL654
CL656
CL670
CL671
CL662
CL661
0.1
C630
1
C634
0.1
C655
47
C654
0.1
C641
47
C632
CL663
0.1
C1368
0
R602
0
R601
1
C627
10
C1374
3.3k
R616
0.0033
C629
R605
0
220p
C633
22p
C628
22p
C624
1.5k
R615
0.1
C615
C637
1
0.1
C623
1M
R614
CL652
CL653
5p
C642
5p
C643
15
R609
5p
C619
15
R608
5p
C620
R1001
0
CL003
R418
0
0
R423
0
R426
R417
0
R430
0
0
R424
0
R425
1
C203
RL
FL
SYSRST
SDI
CE
BUSY
AU_OUT_R
AU_OUT_L
SMONI
FR
RR
SCK
SDO
USB_IN
CMD_ERR
AUX_RP/AUX_RCH
AUX_LP/AUX_LCH
AUX_RN/AUX_GND
AUX_LN/AUX_NCO
IC601
USB CONTROLLER, INPUT SELECTOR,
MAIN BOARD (1/3)
10
9
11
12
8
16
17
13
14
15
18
(3/3)
>002S
MAIN
BOARD
(2/3)
>003S
MAIN
BOARD
LC786820E
AUDIO DSP, ELECTRICAL VOLUME
10
11
12
G
H
I
F
1
C
J
D
6
E
K
2
B
3
A
4
5
7
8
9
(Page 16)
(Page 17)
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