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參數資料
| 型號： | MTV038 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | On-Screen Display Controller for CRT/LCD Monitor |
| 中文描述： | 屏幕顯示控制器支持CRT / LCD顯示器 |
| 文件頁數： | 1/25頁 |
| 文件大小： | 554K |
| 代理商： | MTV038 |
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.
Revision 1.1
-1-
2001/8/21
MTV038
(Revision 1.1)
MYSON
TECHNOLOGY
On-Screen Display Controller for CRT/LCD Monitor
FEATURES
Horizontal SYNC input up to 150 KHz.
On-chip PLL circuitry or external pixel clock input up to
150 MHz.
Software control for CRT/LCD applications.
Programmable R,G,B input level for 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 544 mask ROM fonts including 512 standard
fonts and 32 multi-color fonts.
Character button boxes with programmable box length.
Double character height and/or width control.
Programmable positioning for display screen center.
Character bordering, shadowing and blinking effect.
Character (per row) and window intensity 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.
Compatible with SPI bus or I
2
C interface with slave
address 7AH/7BH (slave address is mask option).
16-pin or 20-pin PDIP/SOP package.
GENERAL DESCRIPTION
MTV038 is designed for CRT/LCD monitor applications
to display built-in characters or fonts onto monitor screens.
The display operation occurs by transferring data and con-
trol information from the micro-controller to RAM through a
serial data interface. It can execute full-screen display
automatically, as well as specific functions such as charac-
ter background, bordering, shadowing, blinking, double
height and width, font by font color control, character but-
ton boxes, frame positioning, frame size control by charac-
ter height and row-to-row spacing, horizontal display
resolution, full-screen erasing, fade-in/fade-out effect, win-
dowing effect, shadowing on window and full-screen self-
test pattern generator.
MTV038 provides 544 fonts including 512 standard
fonts and 32 multi-color fonts and 2 font sizes, 12x16 or
12x18 for more efficacious applications. 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
with 12-bit resolution at the speed related to the OSD pixel
clock. And the R, G, BIN input level can be programming
by software. MCU can get the measurement data, active
video, front porth and back porth, through I
2
C bus read/
write operation to keep the appropriate display size and
center.
BLOCK DIAGRAM
SERIAL DATA
INTERFACE
ADDRESS BUS
ADMINISTRATOR
VERTICAL
DISPLAY
CONTROL
DISPLAY & ROW
CONTROL
REGISTERS
COLOUR
ENCODER
WINDOWS &
FRAME
CONTROL
W
W
W
F
B
LUMAR
LUMAG
LUMAB
BLINK
VCLKX
DATA
VERTD
HORD
CH
8
8
7
BSEN
SHADOW
OSDENB
HSP
VSP
HORIZONTAL
DISPLAY CONTROL
PHASE LOCK LOOP
8
DATA
LPN
CWS
VCLKS
5
DATA
CWS
CHS
8
LUMAR
LUMAG
LUMAB
BLINK
CRADDR
8
LUMA
BORDER
ARWDB
HDREN
VCLKX
HORD8
CH
CHS
VERTD
7
8
LPN
NROW
VDREN
5
RCADDR
DADDR
FONTADDR
WINADDR
PWMADDR
5
9
9
5
5
ARWDB
HDREN
VDREN
NROW
DATA
ROW, COL
ACK
8
9
CHARACTER ROM
LUMINANCE &
BORDGER
GENERATOR
VDD
VSS
VDDA
VSSA
ROUT
GOUT
BOUT
FBKG
HTONE
HFLB
RP
VCO
VFLB
SSB
SCK
SDA
VSP
HSP
AUTO SIZING
MEASUREMENT
RIN
GIN
BIN
8
DATA
8
PRB
POWER ON
RESET
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MTV038N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:On-Screen Display Controller for CRT/LCD Monitor |
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