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HCD-DZ770W
QQ
3 7 63 1515 0
– FL Board –
IC802 PT6315
LED1
1
LED2
2
LED3
3
LED4
4
OSC
5
OSC
DOUT
6
TE
DIN
7
L 13942296513
Serial
interface
CLK
8
STB
9
KEY1
10
KEY2
11
12
13
www
.
58
http://www.xiaoyu163.com
44
43
42
41
40
39
Grid driver
Command decoder
Display memory
24 bits x 12 words
Timing generator
key scan
Key data memory
(2 x 16 bits)
x
ao
y
i
http://www.xiaoyu163.com
8
38
37
36
Multiplexed driver
Q Q
3
6 7
1 3
segment driver
14
15
16
17
18
19
20
u163
.
2 9
9 4
2 8
35
34
SEG19/GRID10
33
32
SEG18/GRID11
SEG17/GRID12
31
30
VEE
SEG16/KS16
29
1 5
0 5
8
2 9
9 4
28
SEG15/KS15
27
SEG14/KS14
SEG13/KS13
26
SEG12/KS12
25
SEG11/KS11
24
SEG10/KS10
23
21
22
m
co
9 9
2 8
9 9
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