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HM17CM4096: 产品描述128XRGBX162 OUTPUT LCD DRIVER IC with built-in RAM; 文件大小1MB，共67页; 制造商ETC2

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HM17CM4096概述

128XRGBX162 OUTPUT LCD DRIVER IC with built-in RAM

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HM17CM4096

Preliminary Specification

128XRGBX162 OUTPUT LCD DRIVER IC

with built-in RAM

INSTRUCTION

HM17CM4096

is a dot-Matrix LCD drive IC with

162 commons and 384 segments (128 X RGB) drive

ports for 4,096 colors driving.

This IC stores the serial or parallel BIT data

transferred by the microcomputer on the built-in

RAM (248,832 bits for graphic) and generates the

signals to drive LCD panel.

Color graphic display is achieved by selecting 16

gray (16R

16G

16B = 4,096 color or 256

color mode ) levels out of 32 gray palettes

independently.

This IC is suitable for battery-operated system,

hand-carrying information equipment by ensuring

low power consumption, low power supply (1.7V ~ )

and a wide range of operating voltage.

And 162 x 128 display is possible with just one

chip.

EXTERNAL SHAPE

HM17CM4096

FEATURES

4,096 color bitmap LCD driver

LCD drive outputs

128×RGB segments, 162 commons for graphic

Display RAM capacity 248,832 bits (for graphic usage)

Gradation display

16 gradations can be selected from 32 gradations by PWM control

Black/White display

162

(128 3) bits display is possible

8 bit BUS interface

directly connectable with 68 / 80 series CPU

RAM data length

8 BIT / 16 BIT selectable

Serial interface available 3 or 4 line interface is selectable

Programmable duty / bias ratio with command

Various instruction set

display data read/write, display ON/OFF, positive/negative display, page address set

display start line address set, partial display, bias select,

column address set, all display ON/OFF, boosting selection, n line inversion mode

read modified write, power save …

Built-in voltage booster (programmable) : 7 boosting

Built-in voltage regulator

Controllable contrast with built-in electric volume (128 steps)

Low current consumption

Logic supply

1.7V ~ 3.3V

LCD drive supply

5.0V ~ 18.0V

C-MOS silicon process

Package

TCP/ bumped chip / bare chip and so on

01/07/06

-1-

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