WT6804 Overview
The WT6804 is an on-screen display (OSD) IC which display color symbols or characters onto monitor. With the control of microcontroller through I2C interface, it can display characters with special effect like blinking or shadowing automatically.
WT6804 Key Features
- Programmable horizontal resolutions up to 1530 dots per line
- Horizontal frequency up to 120KHz
- On-chip PLL up to 100MHz
- Fully programmable character array of 15 rows by 30 columns
- 12x18 dot matrix per character
- 256 characters and graphic symbols ROM including 16 multi-color fonts
- 8 colors per display character
- 7 colors per display character background
- 4 programmable windows
- Double character height and width control