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MTV004

Myson
Part Number MTV004
Manufacturer Myson
Description On-Screen Display Shrink Version
Published Oct 24, 2005
Detailed Description MYSON TECHNOLOGY On-Screen Display Shrink Version FEATURES • • • • • • • • • • • • • • • • MTV004 On-chip phase lock l...
Datasheet PDF File MTV004 PDF File

MTV004
MTV004

Overview
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 INTERFACE DAEN 2RAEN,CAEN CWS CHS DISPLAY REGISTERS (RAM) CCS0 7 CRADDR 16 VSS SDA 7 4 9 DADDR 5 WADDR DHOR DVERT LP1/2 VCLK 2 4 VDDA LP NROW CWS BSEN SHADOW LUMA BORDER 1 VSSA CHARACTER ROMS RAEN,CAEN 2 ARWDB ADDRESS BUS ADMINISTRATOR 12-BIT SHIFT REGISTERS VFLB 10 CH 6 CHS VERTD 6 VERTICAL CONTROL LOGIC HORIZONTAL CONTROL LOGIC PHASE LOCK LOOP 4 LP NROW DVERT DATA 8 WACTIVE CCS1 CH 6 WINDOWS & FRAME CONTROL WWG WWR WWB BSEN SHADOW 6VERTD 5HORD OSDENB HFLB 5 HORD 5 2 2LD1/2 DHO...


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