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SA-WA10R
• IC Block Diagrams
– MAIN (SW) Board –
IC603 PST3629NR
OUT 1
VDD 2
–
+
VREF
GND 3
IC704 CXD9788AR
48
47
XVSS
1
VSUBC
2
VSSR
3
OUTR2
4
VDDR
5
PWM
6
OUTR1
7
VSSR
VSSL
8
OUTL2
9
10
VDDL
OUTL1
11
VSSL
12
16
5
CD
4
NC
46
45
44
43
42
41
40
39
38
CLOCK
GENERATOR
(SECONDARY)
LINER
INTERPOLATOR
13
14
15
16
17
IC604, 703 TK11133CSCL-G
IC702
TK11118CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1
2
37
FILTER &
GAIN
LOW CUT
CONTROL
FILTER
INIT/
SERIAL
MUTE
CONTROLLER
18
19
20
21
22
23
24
4
–
+
3
CLOCK
36 XFSIIN
GENERATOR
(PRIMARY)
35 DVDD
34 TEST
33 BFVSS
32 BFVDD
31
DATA
SAMPLING
S g P
RATE
30
BCK
CONVERTER
29
LRCK
28 MCKSEL
27 INIT
26 SFLAG
25 OVFFLAGL
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