Integrated Solutions Technology
Preliminary IST3028
Document No
.:IST-RD-0032 Version: 001
Nov .2003
1
IST3028 120-outputLCDCommonGateDriverIC
DESCRIPTION
The IST3028 is a 120-output common gate driver IC and suitable for driving medium/large size dot
matrix LCD panels. The IST3028 provides function for both single and dual mode operations, also suitable for
a low power consumption, and high-precision LCD.
FEATURES
•
Number of LCD drive outputs: 120
•
Supply voltage for the logic system: +2.5 to +5.5 V
•
Supply voltage for LCD drive: +10.0 to + 40.0 V
•
Low power consumption
•
Low output impedance
•
Operating temperature: -20 to +85℃
•
Shift clock frequency：4 MHz(MAX.)
•
Built-in 120-bit bi-directional shift register
(Divisible by 60 bits x 2)
•
Available in a single mode (120-bit shift register)
or in a dual mode(60-bit shift register x 2)
(1) Y1 Y120 Single mode
(2) Y120 Y1 Single mode
(3) Y1 Y60, Y61 Y120 Dual mode
(4) Y120 Y61, Y60 Y1 Dual mode
•
Shift register circuits may reset by active /DISPOFF
Package：TCP/Gold Bumped Chip
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