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MTV030N202 View Datasheet(PDF) - Myson Century Inc

Part Name
Description
Manufacturer
MTV030N202 Datasheet PDF : 21 Pages
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MYSON
TECHNOLOGY
MTV030
On-Screen Display with Auto-Sizing Controller
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
fonts 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.
GENERAL DESCRIPTION
MTV030 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. It 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.
BLOCK DIAGRAM
SSB
SCK
SDA
VFLB
HFLB
RP
VCO
PWM0
PWM1
PWM2
PWM3
PWM4
SERIAL DATA
INTERFACE
8DATA
9ROW, COL
ACK
ARWDB
HDREN
VDREN
NROW
ADDRESS BUS
ADMINISTRATOR
5 RCADDR
9 DADDR
9 FONTADDR
5 WINADDR
5 PWMADDR
VSP
CH 7
CHS
VERTD 8
VERTICAL
DISPLAY
CONTROL
5 LPN
NROW
VDREN
HORIZONTAL
ARWDB
HSP
HORD 8 DISPLAY CONTROL HDREN
PHASE LOCK LOOP VCLKX
PWM D/A
CONVERTER
8 DATA
POWER ON RESET PRB
DATA 8
CWS
CHS
DISPLAY & ROW
CONTROL
REGISTERS
LUMAR
LUMAG
LUMAB
BLINK
8 CRADDR
DATA 8
LPN 5
CWS
VCLKS
CHARACTER ROM
LUMINANCE &
BORDGER
GENERATOR
LUMA
BORDER
DATA 8
8 VERTD
8 HORD
7 CH
WINDOWS &
FRAME
CONTROL
BSEN
SHADOW
OSDENB
HSP
VSP
LUMAR
LUMAG
LUMAB
BLINK
VCLKX
COLOUR
ENCODER
DATA 8 AUTO SIZING
MEASUREMENT
VDD
VSS
VDDA
VSSA
ROUT
GOUT
BOUT
FBKG
HTONE
RIN
GIN
BIN
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
1/21
MTV030 Revision 1.0 10/15/1999
 

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