WT6804

Weltrend Semiconductor, Inc. WT6804 Monitor On-Screen Display Data Sheet REV. 1.02 www.DataSheet4U.com August 17, 2001 The information in this document is subject to change without notice. © Weltrend Semiconductor, Inc. All Rights Reserved. 2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241 FAX:886-3-5794278.5770419 Email:[email protected] 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. 2 With the control of microcontroller through I C interface, it can display characters with special effect like blinking or shadowing automatically. 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 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 2 I C interface with slave address $7AH Power supply : 5V Package type : 16-pin plastic DIP/SOP PIN CONFIGURATION ...