Features: ·Horizontal SYNC input up to 150 KHz.
·On-chip PLL circuitry up to 150 MHz.
·Minimum timing measurement among HFLB, VFLB, RIN, GIN and BIN for auto sizing.
·Full screen self-test pattern generator.
·Programmable Hor. resolutions up to 1524 dots per line.
·Full-screen display consists of 15 (rows) by 30 (columns)Two font size 12x16 or 12x18 dot matrix per character.
·True totally 512 mask ROM fonts including 496 standard onts and 16 multi-color fonts.
·Double character height and/or width control.
·Programmable positioning for display screen center.
·Character bordering, shadowing and blinking effect.
·Programmable character height (18 to 71 lines) control.
·Row to row spacing control to avoid expansion distortion.
·4 programmable windows with multi-level operation.
·Shadowing on windows with programmable shadow width/height/color.
·Programmable adaptive approach to handle H, V sync collision automatically by hardware.
·Software clears bit for full-screen erasing.
·Fade-in/fade-out or blending-in/blending-out effects.
·5-channel/8-bit PWM D/A converter output.
·Compatible with SPI bus or I2C interface with slave address 7AH/7BH (slave address is mask option).
·16-pin, 20-pin or 24-pin PDIP package.Pinout
SpecificationsDC Supply Voltage(VDD,VDDA) ................-0.3 to +7 V
Voltage with respect to Ground ....-0.3 to VDD+0.3 V
Storage Temperature ..........................-65 to +150
Ambient Operating Temperature ..............0 to +70DescriptionMTV030 is designed for monitor applications to display built-in characters or fonts onto monitor screens. The dis- play operation occurs by transferring data and control infor- mation from the micro-controller to RAM through a serial data interface. MTV030 can execute full-screen display automati- cally, as well as specific functions such as character back- ground, bordering, shadowing, blinking, double height and width, font by font color control, frame positioning, frame size control by character height and row-to-row spacing, horizontal display resolution, full-screen erasing, fade-in/ fade-out effect, windowing effect, shadowing on window and full-screen self-test pattern generator.
MTV030 provides true 512 fonts including 496 standard fonts and 16 multi-color fonts and 2 font sizes, 12x16 or 12x18 for more efficacious applications. So each one of the 512 fonts can be displayed at the same time. The full OSD menu is formed by 15 rows x 30 columns, which can be positioned anywhere on the monitor screen by changing vertical or horizontal delay.
The auto sizing video measurement module measure the timing relationship among HFLB, VFLB, and R, G, BIN at the speed related to the OSD resolution. MCU can get the measurement data, active video, front porth and back porth, through I2C bus read/write operation to keep the appropriate display size and center.
MTV030 Data Sheet
