Advance Information 

LCD Segment/ Common Driver with Controller

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 displays data directly from its 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.

• Dot-matrix Display with separated Icon Line: 132 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 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