[SOLOMON SYSTECH]

LCD Segment / Common Driver with Controller

CMOS

SSD1815B is a single-chip CMOS LCD drivers with controllers for dot-matrix graphic liquid crystal display system. SSD1815B is capable to drive 132 Segments, 64 Commons and 1 icon line by its 197 high voltage driving output.

SSD1815B display data directly from their internal 132 x 65 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from common MCU through 8-bit Parallel or Serial Interface. The selection of whether 6800- or 8080-series compatible Parallel Interface or Serial Peripheral Interface is done by hardware pins configuration.

SSD1815B embeds a DC-DC Converter, an On-Chip Bias Divider and an On-Chip Oscillator which reduce the number of external components. With the advanced design on minimizing power consumption and die/package layout, SSD1815B is suitable for any portable battery-driven applications requiring a long operation period with a compact size.

FEATURES

Dot-matrix Display with separated Icon Line, 132 x 64 + 1 Icon Line

Single Supply Operation, 2.4V ~ 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 On-Chip DC-DC Converter

On-Chip Oscillator

Programmable Multiplex ratio in dot-matrix display area, 1Mux ~ 64Mux

On-Chip Bias Divider

Programmable bias ratio, 1/4, 1/5, 1/6, 1/7, 1/8, 1/9

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

On-Chip 132 X 65 Graphic Display Data RAM

Re-mapping of Row and Column Drivers

Vertical Scrolling

Display Offset Control

64 Level Internal Contrast Control

External Contrast Control

Programmable LCD Driving Voltage Temperature Coefficients

Available in Gold Bump Die and TAB (Tape Automated Bonding) Package