HV510X データシートの表示（PDF） - Supertex Inc
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HV510X Datasheet PDF : 5 Pages
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Functional Block Diagram
POL
BL
LE
DIOA
HV510
VPP
L/T
HVOUT1
CLK
12-bit
Static Shift
DIR
Register
12 Latches
L/T
HVOUT2
•
•
•
8 Additional
Outputs
•
•
•
L/T
HVOUT11
DIOB
L/T
L/T = Level Translator
HVOUT12
Function Table
Function
Data CLK
Inputs
LE
BL
POL
DIR
All on
X
X
X
L
L
X
All off
X
X
X
L
H
X
Invert mode
X
X
L
H
L
X
Load S/R
H or L
↑
L
H
H
X
Store data
in latches
X
X
↓
H
H
X
X
X
↓
H
L
X
Transparent
latch mode
L
↑
H
H
H
X
H
↑
H
H
H
X
I/O relation
DIOA
↑
X
X
X
L
DIOB
↑
X
X
X
H
Notes:
H = high level, L = low level, X = irrelevant, ↑ = low-to-high transition, ↓ = high-to-low transition.
* = dependent on previous stage’s state before the last CLK or last LE high.
Shift Reg
1 2…12
* *…*
* *…*
* *…*
H or L *…*
* *…*
* *…*
L *…*
H *…*
Qn→
Qn→
Qn-1
Qn+1
Outputs
HV Outputs
1 2…12
H H…H
L
L…L
*
*…*
*
*…*
*
*…*
*
*…*
L
*…*
H
*…*
—
—
Data Out
*
*
*
*
*
*
*
*
*
DIOB
DIOA
4
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