MTV004

MYSON TECHNOLOGY On-Screen Display Shrink Version FEATURES MTV004 On-chip phase lock loop circuitry for multi-sync operation. Horizontal input up to 100 KHz. 273-byte display registers to control full screen display. Full screen display consisting of 10 rows by 24 characters. 128 alphanumeric characters or graphic symbols built in character ROM. 12 x 16 dot matrix per character. Character by character color selection. 4 color selections in a total of 8 color combinations per row. 4-character size options available by doubling character height and/or width. Programmable positioning for display screen center. Character bordering and shadowing. Programmable vertical character height for multi-sync operation. Multi-level windowing effect. Half tone and fast blanking output. Compatible with both SPI bus and I2C interface through pin selection. 16-pin PDIP package. GENERAL DESCRIPTION MTV004 is designed for use in monitor applications to display the built-in characters or symbols onto the monitor screen. The display operation is enabled by transferring data and control information in the microcontroller to RAM through a serial data interface. It can execute the full screen display automatically as well as some specific functions such as character bordering, shadowing, double height, double width and color control, frame positioning, vertical display height, and windowing effect. BLOCK DIAGRAM SSB 6 8DATA SCK 8 12C(R,G,B)*4 9 VDD SERIAL DATA INTE...