簡介
Advance Information
128 x 128, 16 Gray Scale Dot Matrix
OLED/PLED Segment/Common Driver with Controller
CMOS
SSD1327 is a single-chip CMOS OLED/PLED driver with controller for organic/polymer light emitting diode dot-matrix graphic display system. It consists of 128 segments and 128 commons. This IC is designed for Common Cathode type OLED/PLED panel.
SSD1327 displays data directly from its internal 128 x 128 x 4 bits Graphic Display Data RAM (GDDRAM). Data/Commands are sent from general MCU through the hardware selectable I2C Interface, 6800-/8080-series compatible Parallel Interface or Serial Peripheral Interface.
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Features
- Resolution: 128 x 128 matrix panel
- Power supply
– VCC= 8V – 18V (Panel driving power supply)
– VCI= 1.65V – 3.5V (MCU interface logic level & low voltage power supply)
– VDD= 1.65V – 2.6V (Core VDD power supply, details refer to Table 2-1)
Table 2-1 VCI and VDD range
| VCI | VDD | Remarks |
| 1.65 V ~ 2.6V | 1.65V ~ 2.6V | VDD should be tied to VCI and supplied by external power source |
| 2.6V ~ 3.5V | 2.4V ~ 2.6V | VDD is regulated from VCI |
- For matrix display
– Segment maximum source current: 300µA
– Common maximum sink current: 40mA
– 256 step contrast brightness current control
- Embedded 128 x 128 x 4 bit SRAM display buffer
- 16 gray scale
- Pin selectable MCU Interfaces
– 8-bit 6800/8080-series parallel interface
– 3/4-wire Serial Peripheral Interface
– I2C Interface
- Screen saving continuous scrolling function in both horizontal and vertical direction
- Programmable Frame Rate
- Programmable Multiplexing Ratio
- Row Re-mapping and Column Re-mapping
- On-chip Oscillator
- Power On Reset (POR)
- Chip layout for COG, COF
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Wide range of operating temperature: -40ºC to 85ºC
Ordering Information
| Ordering Part No. | SSD1327ZB |
| Package | COG |
| Ordering Part No. | Package |
|---|---|
| SSD1327ZB | COG |