HV582 Datasheet, PDF (5/8 Pages) Supertex, Inc – 96-Channel AC Plasma Display Data Driver with High Voltage Push-Pull Outputs

Functional Block Diagram
VDD
GND
DRinA
DRoutA
DGinA
DGoutA
DBinA
DBoutA
DRinB
DRoutB
DGinB
DGoutB
DBinB
CLK
DBoutB
LE
POL
OLB
OHB
OE
D1
16 bit
shirt
register _D91
D2
16 bit
shirt
register _D92
D3
16 bit
shirt
register _D93
D4
16 bit
shirt
register _D94
D5
16 bit
shirt
register _D95
D6
16 bit
shirt
register D96
LD1
96 bit
latch
LD96
Decoder
Decoder
Level
Xlator
Level
Xlator
VPP
HVout1
HVGND
VPP
HVout96
HVGND
Function Table
Function
Data CLK
All low
X
X
All high
X
X
Outputs Hi-Z X
X
Invert mode X
X
Load S/R H or L
Input
Outputs
LE
OE
POL
OLB OHB
Shift Reg
1 2...16
HV Outputs
1 2...6
X
H
X
L
X
* *…*
L L…L
X
H
X
H
L
* *…*
H H…H
X
L
X
X
X
* *…*
Z Z…Z
L
H
H
H
H
* *…*
* *…* (b)
L
H
L
H
H H or L *…*
* *…*
Store Data
X
X
in latches
X
X
H
L
H
H
* *…*
* *…*
H
H
H
H
* *…*
* *…* (b)
Transparent ^L
Mode
H
H
H
L
H
H
L *…*
H
H
L
H
H
H *…*
L *…*
H *…*
DIR is direction control: L shifts in CCW direction, Q_N➔Q_N-1; H shifts in CW direction, Q_N➔Q_N+1
Notes:
H = high level, L = low level, X = irrelevant, = low-to-high transition, (b) indicates inversion
* = dependent on previous stage’s state before the last CLK or last LE high.
Data
Out
*
*
*
*
*
*
*
*
*
5
HV582