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IC301 CXD9556Q
41
128FSO
INVI
42
INVO
43
LVCKO2
44
CLOCK
2
LVCKO1
45
VSS
46
VSS
47
DATAI
48
DIGITAL
S
P
BCKI
49
FILTER
24
LRCKI
50
SBCKI
51
SDATAR
52
SDATAL
53
SERIAL
54
DATAVD
CONTROL
VDD
55
56
DRPOL
MTPOL
57
PWMSEL
58
MUTER
59
MUTEL
60
VSS
61
TE
L 13942296513
NSCKSEL
62
DFCKSEL
63
CKTL3
64
IC631 LB1641
T.S.D
MOTOR
DRIVE
FWD/REV/STOP
CONTROL LOGIC
1
2
3
4
www
.
28
http://www.xiaoyu163.com
40
39
38
37
36
35
34
33
4
4
MUTE
/INIT
GEN.
8FS
24
4
65
66
67
68
69
MOTOR
DRIVE
5
6
7
8
9
x
ao
y
i
http://www.xiaoyu163.com
8
32
31
30
29
28
27
26
25
LINEAR
INTERPOLATOR
P
S
&
NOISE SHAPER
Q Q
3
6 7
1 3
4
70
71
72
73
74
75
O.C.P
10
u163
.
2 9
9 4
2 8
24
23
22
21
20
19
18
17
16
15
14
13
12
4
11
4
10
PWM
4
4
GEN
4
4
9
4
8
7
6
4
5
4
3
2
1
4BIT DATA
DSD
1 5
0 5
8
2 9
9 4
76
77
78
79
80
m
co
9 9
R1(-)/NSDOR4
VsubR1
R1(+)/NSDOR3
AVDDR1
AVDDR2
R2(+)/NSDOR2
VsubR2
R2(-)/NSDOR1
VSSR2
VsubX
XVSS
XIN
XOUT
XVDD
64FSI
VSSL2
L2(-)/NSDOL1
VsubL2
L2(-)/NSDOL2
AVDDL2
AVDDL1
L1(+)/NSDOL3
VsubL1
L1(-)/NSDOL4
2 8
9 9
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