Circuit diagram

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Relay
Download
I Sense
VSense
CC-CV
RST
FR. SW.
22/09/2K7
PSP_CONTROL_micro
DATE :-
SCHEMATIC CIRCUIT DIAGRAM OF
A M E N D
NO
DESCRIPTION APP CHK
DATE
TX
RX
VDD10
VDD10
VDD10
VDD10
VDD10
AVDD
AVDD
VDDI0
VDDI0
VDDI0
GND
U4
ADuC 7026
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
71 70 72 76 75 73 77 78 79 74 69 68 67 66 65
60
54
57
55
14
52
53
47
51
59
56
46
1
39 40
41
42
15
19
2
12
9
10
11
49
58
3
45
5
6
13
43
4
8
44
7
80
48
16
17
20
18
50
37 38
64 63 62 61
P0.6 TCK TDO P0.2 IOGND IOVDD LVDD DGND P3.0 P3.1 P3.2 P3.3 P2.4 P0.3 P2.5 P2.6
AGND
DAC_GND
AGND
ADC11
DAC_VDD
AVDD
ADC0 ADC1 ADC2
AVDD
DAC_REF
V_REF
REF_GND
P4.5 P4.4
P1.2
IOVDD
P1.5
P4.0
TMS
P1.6
IOGND
P3.7
P1.7
P1.3
P4.1
P3.6
ADC4
P3.5 IRQ0/P0.4
IRQ1/P0.5
P2.0
TDI
P4.7
ADC5
DAC2/ADC14
ADCNEG
DAC0/ADC12
DAC1/ADC13
P2.1
P1.4
ADC6
XCLK1
ADC8
ADC9
DAC3/ADC15
P0.7
ADC7
GND_REF
XCLK0
ADC10
ADC3
P2.7
P0.1
P2.3
P0.0
P4.6
P2.2
RST P3.4
P4.3 P4.2 P1.0 P1.1
U6A
LM324
3
2
411
1
+
-
V+V-
OUT
R65 120K
R66 120K
CN17
2pinSTM
1
2
R58
220E
J9
CN3
1
2
3
4
5
62
220E
R61
220E
NC
C9
R59
220E
100nF
C17
U6C
LM324
10
9
411
8
+
-
V+V-
OUT
U6B
LM324
5
6
411
7
+
-
V+V-
OUT
R11
4K7
U6D
LM324
12
13
411
14
+
-
V+V-
OUT
C10
10uF\35V
R10
4K7
R64
120K
NC
C6
470nF
C20
J10
CN1
1
2
C2
100nF/50V/CERAMIC
R3
NC
C21
10uF\35V
R2
NC
J8
CN4
1
2
3
C3
100nF 1206
R5 1k
R6
330ECN16
2pinSTM
1
2
R56
3K3
C22
10uF\35V
FB1
U1LM7805
13
2
INOUT
GND
J6
CN9
1
2
3
4
5
6
7
8
9
R63
0E
Q11
BC 846
R4
4K7
U3
TL431
R57
1K
LS7183
U2
1
2
3
4 5
6
7
8
100nFC23
Q10
BC 846
R12
4K7
J6
CN8
1
2
3
4
5
6
7
8
9
R9
100E
100nF
C11
R7
33E 1206
XTL1
32.768KHz
100nF
C24
J11
CN2
1
2
3
4
R8
2R2
J4
CON12
1
2
T.S
CN11
1
2
10pF
C15
10pF
C16
R1
10M
R29
5K6
J4
CN6
1
2
470nF
C8
J4
CN5
1
2
C4
10uF\35V
C1
10uF\35V
100nF
C5
33nF
C14
33nF
C19
33nF
C13
33nF
C18
C7
10uF\35V
470nF
C12