DATA SHEET
D
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.
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
Block Diagram
DIE IMAGE
Linear Dimensions Semiconductor Inc.
22620 Ricardo Rd, Cupertino CA 95014 USA
tel 312.321.1810
fax 312.321.1830
LINEAR_DIMENSIONS [ LINEAR DIMENSIONS SEMICONDUCTOR ]
