Sony TC-RE340 - Page 27

27
• IC Block Diagrams
IC304 MC14052BCP
IC902 M35500BGP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2X0
X2
VDD
X1
XCOM
X0
X3
A
B
VSS
VEE
INH
2X1
2X3
2XCOM
2X2
33
34
35
33
33
33
33
33
33
33
43
44
21 3 4
36
37
38
39
40
41
42
32 31 30 29 28 27 26 25 24 23
22
21
20
19
18
17
16
15
14
13
12
DIGITAL/SEGMENT
OUTPUT CIRCUIT
DISPLAY CONTROL
CIRCUIT
DISPLAY
RAM
MEMORY
ADDRESS
TRIGGER
SERIAL
I/O
TRANSFER
COUNTER
MODE
REGISTER
DIG4
DIG5 DIG6 DIG7 DIG8/SEG17 DIG9/SEG16 DIG10/SEG15 DIG11/SEG14 DIG12/SEG13 DIG13/SEG12 DIG14/SEG11 DIG15/SEG10
DIG3
DIG2
DIG1
DIG0
VEE
VEE
SCLK
SOUT
SIN
CS
DIGITAL
OUTPUT CIRCUIT
COMMAND
ANALYTIC CIRCUIT
A-D
CONVERTER
CLOCK
GENERATOR
NOISE FILTER
NOISE FILTER
6 7 8 9 10 11
DIG16/SEG9
DIG17/SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
VDD
VDD
XOUT
VSS
XIN
5
RESET
AN5 AN4 AN3 AN2 AN1 AN0
SELECTOR/A-D
CONTROL CIRCUIT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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