HV582 Datasheet, PDF (1/8 Pages) Supertex, Inc – 96-Channel AC Plasma Display Data Driver with High Voltage Push-Pull Outputs

HV582
HV582
Advance Information
96-Channel AC Plasma Display Data Driver
with High Voltage Push-Pull Outputs
Features
❑ HVCMOS^© technology
❑ Operating output voltage of 90V
❑ Data clock speed 30MHz @ V_DD=5V
❑ Six interleaved inputs and outputs
❑ Data directional loading control
❑ Outputs: enable, polarity, all Hi, all Lo
❑ CMOS compatible inputs
Application
❑ AC plasma display data column driver
Functional Block Diagram
General Description
The HV582 is a low voltage to high voltage converter with 96 high
voltage push-pull outputs. This device has been designed to
operate as a data driver for AC plasma display panels.
The device is loaded at up to 30MHz using six parallel data
inputs, achieving an effective 180MHz data load rate. A direction
pin (DIR) is provided to control the data load sequence. Once
data is latched into the output latches, the outputs will be
controlled based on the latch contents, polarity (POL) pin and
output enable (OE) pin inputs. All outputs may be temporarily
forced high by asserting a ‘low’ on the OHB input. Alternatively,
all outputs may be temporarily forced low by asserting a ‘low’
on the OLB input. This versatility allows the outputs to be
individually controlled, all set high or low, or all set to a high-
Z state.
Circuitry assures a break-before-make interval when switching
the output transistors, preventing output cross-conduction,
thereby increasing power efficiency.
6
RGB D_IN
CLK
6 Shift
Registers
6
RGB D_OUT
96-bit
Latch
Output
Control
Level
Translators
and
HVOUT
Buffers
HVOUT1
HVOUT96
LE
POL
OLB
OHB
OE
09/16/02
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex prod₁ucts, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.