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1
Block Diagram
A
B
C
D
Pin Function
Name
CLK
86
DA
91
DB
85
LE
40
CLR
92
A/B
84
E
OC1
89
OC2
90
99, 100, 1-28
HVO
36-40, 48-76
VDD
88
30-32, 44-46
GND
81-82, 93, 94-95
VH1
34, 35, 97, 98
VH2
41, 42, 78, 79
29, 33, 43, 47
NC
77, 80, 83, 96
F
90
1
2
Pin No.
I/O
Num.
I
1
I/O
1
I/O
1
I
1
I
1
I
1
I
1
I
1
O
64
−
1
−
11
−
4
−
4
−
8
2
3
Shift clock (start edge partial response)
The serial data input of shifting register
The serial data output of shifting register
It output data done a latch of by "H" level
It do data of shift register with "H" by "L" level
A shift directional control signal of shift register
An output control terminal of HVO
An output control terminal of HVO
High voltage drive output (HVO1 - HVO64)
Logic power supply
Standard potential. This is common to HVO1 - HVO64.
The high potential circuit power supply which is common to HVO1 - HVO32
The high potential circuit power supply which is common to HVO33 - HVO64
It is the insulation electrically
PDP-433PU
3
4
Function
4
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