[SOLOMON Systech Limited]

LCD Segment / Common Driver with Controller

SSD1818 is a single-chip CMOS LCD driver with controllers for dot-matrix graphic liquid crystal display system. It consists of 169 high-voltage driving outputs for driving maximum 104 Segments, 64 Commons and 1 icon line.

SSD1818 consists of 104 x 65 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from common MCU through 8-bit Parallel or 4-wire Serial Interface. 6800-series, 8080-series compatible Parallel Interface and Serial Peripheral Interface can be selected by hardware configuration.

SSD1818 embeds DC-DC Converter with booster capacitors, On-Chip Oscillator and Bias Divider with integrated stabilizing capacitors so as to reduce the number of external components. With the advanced design for low power consumption, stable LCD operating voltage and flexible die layout, SSD1818 is suitable for any portable battery-driven applications requiring long operation period with compact size.

FEATURES

104 x 64 + 1 Icon Line

Single Supply Operation, 2.4 V - 3.5V

Minimum -12.0V LCD Driving Output Voltage

Low Current Sleep Mode

On-Chip Voltage Generator or External LCD Driving Power Supply Selectable

2X / 3X / 4X/ 5X On-Chip DC-DC Converter

On-Chip Oscillator

On-Chip Bias Divider with integrated stabilizing capacitors

Programmable bias ratio [1/4-1/9]

8-bit 6800-series Parallel Interface, 8-bit 8080-series Parallel Interface and Serial Peripheral Interface

On-Chip 104 X 65 Graphic Display Data RAM

Row Re-mapping and Column Re-mapping

Vertical Scrolling

Display Offset Control

64 Level Internal Contrast Control

Programmable LCD Driving Voltage Temperature Coefficients

Programmable MUX ratio [2-64 MUX] (Partial display mode)

Available in Gold Bump Die