SSD1803A Description
SSD1803A is a single-chip CMOS LCD driver with controller for liquid crystal dot-matrix character display system. It consists of 134 high voltage driving output pins for driving 100 Segments, 34 mons. It can display 1, 2, 3 or 4 lines with 5x8 or 6x8 dots format.
SSD1803A Key Features
- Power Supply (2 options selected by VDDREG pin)
- LCD driving output voltage (VLCD = V0-VSS): 3.0 to 10.0V
- Low current power down mode
- On Chip DC-DC Voltage Converter/External Power Supply
- On-chip voltage regulator, voltage divider
- On-chip oscillator
- Programmable bias ratio: 1/4, 1/5, 1/6, 1/7
- Selectable duty cycle: 1/9, 1/17, 1/25, 1/33
- Double-height Font characters
- 4 different Temperature Coefficient values