WT6804
Data Sheet Rev. 1.02
GENERAL DESCRIPTION
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.
FEATURES
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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
Programmable character height (18 to 71 lines)
Programmable row-to-row spacing
Programmable vertical and horizontal positioning for display screen center
Bordering, shadowing and blinking effect
Fade-in/fade-out effects
I2C interface with slave address $7AH
Power supply : 5V
Package type : 16-pin plastic DIP/SOP
PIN CONFIGURATION
Weltrend Semiconductor, Inc.
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