LND8924 Datasheet, PDF (1/1 Pages) Linear Dimensions Semiconductor – DRIVER: 160 Output, 8 Input, Dynamic Drive Ch-LCD Driver

DATA SHEET
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LND8924
DRIVER: 160 Output, 8 Input, Dynamic Drive Ch-LCD Driver
GENERAL DESCRIPTION
The LND8924 features 160, 0-60V, outputs fed
by eight (8) individually addressable voltage
levels (V1-V8). The LND8924 is implemented in
a sub-micron, high voltage process. The
LND8924’s versatile truth table enables both
row and column driver functionality for both
conventional and Dynamic Drive updating
schemes. Dynamic Drive and the low 1 ohm
channel resistance allow fast refresh of displays
such as Ebooks overcoming the slow, user
observable, refresh rates that have restricted
use of Ch-LCD displays.
Utilizing a slim aspect ratio, the LND8924 is
suitable for slim Tape Carrier Packaging (TCP)
and Chip On Glass (COG) applications. A token
structure, 8-bit data bus combined with two
global state bits enables a cascade design
capable of high speed data loading with a
minimized footprint.
The LND8924 operates over a temperature
range of Tj=-40C to 150C.
Block Diagram
FEATURES
 160 output driver
 Combination row / column driver
 60V output capability
 Allows fast refresh:
 1 ohm channel resistance
 Dynamic drive
 Conventional or Dynamic Drive
 Slim die format (16.5mm X 2mm)
 Flip chip on flex (COF) or;
Chip on glass (COG) compatible
 High speed two wire digital interface:
 8 MHz clock rate
 8 x 40 bit data bus
 Daisy chain multiple LND8924s
 Up to Tj=150C Operation
APPLICATIONS
 Cholesteric Display Drivers
 Ebooks (Dynamic Color)
 Billboards / Signs
 Navigation Displays
 Automotive Instrumentation
 Actuator Control
 Medical Ultrasound
 Test & Instrumentation:
 160 to 8 or;
 8 to 160 Addressable Mux
 DAQ Interface
 Print Head Driver
 MEMs Devices
DIE IMAGE
 Linear Dimensions Semiconductor Inc.  22620 Ricardo Rd, Cupertino CA 95014 USA  tel [phone]  fax [phone]  www.lineardimensions.com 