SSD1322 is a single-chip CMOS OLED/PLED driver with controller for organic/polymer light emitting diode dot-matrix graphic display system. It consists of 480 segments and 128 commons. This IC is designed for Common Cathode type OLED/PLED panel.

SSD1322 displays data directly from its internal 480 x 128 x 4 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from general MCU through the hardware selectable 6800-/8080-series compatible Parallel Interface or Serial Peripheral Interface. This driver IC has a 256 steps contrast control and can be widely used in many applications such as automotive and industrial control panel.