Advance Information
480 x 128, Dot Matrix High Power OLED/PLED
Segment/Common Driver with Controller





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.

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  • Resolution: 480 x 128 dot matrix panel
  • Power supply 

– VDD= 2.4V – 2.6V     (Core VDD power supply, can be regulated from VCI)

– VDDIO= 1.65V – VCI   (MCU interface logic level)

– VCI= 2.4V – 3.5V      (Low voltage power supply)

– VCC= 10.0V – 20.0V  (Panel driving power supply)

  • When VCI is lower than 2.6V, VDD should be supplied by external power source
  • For matrix display

– Segment maximum source current: 300µA

– Common maximum sink current: 80mA

– 256 step contrast brightness current control, 16 step master current control

  • 16 gray levels supported by embedded 480x128x4 bit SRAM display buffer
  • Selectable MCU Interfaces

– 8-bit 6800/8080-series parallel interface

– 3/4-wire Serial Peripheral Interface

  • Selectable Common current sinking mode

– Dual COM mode

– Single COM mode

  • 8-bit programmable Gray Scale Look Up Table
  • High Power Protection
  • Programmable Frame Rate and Multiplexing Ratio
  • Row re-mapping and Column re-mapping
  • Sleep mode current <10µA with ram data kept
  • Operating temperature range -40ºC to 85ºC

Ordering Information

Ordering Part No. SSD1322Z2
Package Gold Bump Die
Ordering Part No. SSD1322UR1
Package COF
Ordering Part No. Package
SSD1322Z2 Gold Bump Die