SSD1828

This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised that normal precautions to be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation it is recommended that Vin and Vout be constrained to range V_SS < or = (V_in or V_out) < or = V_DD. Reliability of operation is enhanced if unused inputs are connected to an appropriate logic voltage level (e.g. either V_SS or V_DD). Unused outputs must be open. This device may be light sensitive. Caution should be taken to avoid exposure of this device any light source during normal operation. This device is not radiation protected.

SSD1828 is a single-chip CMOS LCD driver with controller for liquid crystal dot-matrix graphic display system. SSD1828 consists of 162 high voltage driving output pins for driving 96 Segments, 64 Commons and 1 icon driving with dual Common outputs.

SSD1828 displays data directly from its internal 96x65 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from general MCU through hardware selectable 6800-/8080-series compatible Parallel Interface or 3/4 wires Serial Peripheral Interface.

SSD1828 embeds a DC-DC Converter, a LCD Voltage Regulator, an On-Chip Bias Divider and an On-Chip Oscillator which reduce the number of external components. With the special design on minimizing power consumption and die layout, SSD1828 is suitable for any portable battery-driven applications requiring a long operation period and a compact size.