ML9055A-02DVWA中文资料冲电线数据手册PDF规格书

GENERAL DESCRIPTION

The ML9055A-02 is an LSI providing the bit map display on a dot matrix graphic LCD panel . With one chip, it is possible to construct a graphic display system with a maximum of 128 × 128 dots. Since all the functions necessary for driving the bit map type LCD panel are incorporated into a single chip, the ML9055A-02 allows to implement a dot matrix graphic LCD display system of bit map type with only a few chips in combination with an 8-bit microcomputer.

Using the CMOS process and a built-in RAM, the ML9055A-02 is highly suitable for displays in battery-operated portable equipment.

FEATURES

• Liquid Crystal Display (LCD) controller and driver

• Maximum display size: 128 columns × 128 rows

• Logic voltage: 1.8 to 3.0 V

• LCD drive voltage: 4.0 to 16.0 V

• Serial interface (3-line or 4-line, write only) and parallel interface

• Built-in voltage multiplier and oscillator circuit for display timing control

• LCD drive bias: 1/5 to 1/12

• Duty ratio: 1/16 to 1/128

• Voltage regulator temperature coefficient: –0.125/°C

• Voltage multiplier: x3, x4, x5, x6

• Contrast adjustjment: 64 levels available

• 4-level gray scale

• Partial display function

• Scroll function

• Frame frequency: 180 Hz

• Package: Gold bump chip, TCP

ML9055A-02DVWA (Gold bump chip name)

ML9055A-02DVVAZ01L (General TCP name)