簡介
Advance Information
480 x 128, Dot Matrix High Power OLED/PLED
Segment/Common Driver with Controller
CMOS
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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Features
- 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
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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 |
| SSD1322UR1 | COF |