OM6211 is a 48×84 dot matrix LCD driver.
The Philips OM6211 is a low power CMOS integrated circuit designed to drive dot matrix graphic displays of 48 rows and 84 columns. It functions as a single-chip LCD controller and driver, incorporating all necessary functions for the display to minimize external components.
The device interfaces with microcontrollers via a 3-line serial interface and features an on-chip oscillator requiring no external components. Key capabilities include the on-chip generation of LCD supply voltage (Vicp) and intermediate bias voltages, as well as temperature compensation for the supply voltage.
| Display resolution | 48 rows, 84 columns |
|---|---|
| Display Data RAM | 48 x 84 bits |
| Serial interface speed | 4.0 Mbit/s |
| Logic supply voltage range | 1.7 to 2.3 V |
| High voltage supply range | 2.5 to 4.5 V |
| LCD supply voltage range | 4.5 to 9.0 V |
| Operating temperature | -40 to +85 °C |
| Typical power consumption | 90 µA |
The maximum speed for the 3-line serial interface is 4.0 Mbit/s.
Yes, it includes on-chip generation of LCD supply voltage Vicp.