參數(shù)資料
型號: STV9936PS
英文描述: 120MHZ ON SCREEN DISPLAY FOR MONITORS WITH 4 TRUE INDEPENDANT WINDOW DISPLAYS
中文描述: 120MHz的屏幕顯示的4真獨立的窗口監(jiān)測儀顯示展示
文件頁數(shù): 21/48頁
文件大小: 1004K
代理商: STV9936PS
21/48
STV9936P/S
Character Specifications
The range of spacing lines for the row height is from 0 to 31 scan lines, in steps of one scan line
each. Accordingly, the number of scan lines between each character row is multiplied by two; the
bottom space line of a given character row being added to the top space line of the following
character row. The default value is 0 scan lines.
The space lines are displayed in the color of the associated character background.
4.5
Character Colors
The colors for the characters, character background and blinking effect are separately
programmable for each OSD window. The color values are stored in a color-shop of 8 color-boxes
for each window. There are 4 color-shops, 1 per window, offering the user 32 possibilities of
character coloring.
As the color-boxes are in RAM, the user must write to the color-box prior to using it.
Color-box data is stored in Window 0, Row 2. For more information, refer to
Section 2.4: Addressing
Map on page 11
.
4.5.1
Character Background Color
A character background color can be separately programmed for each of the four color-boxes. This
value is selected by bits BC, BR, BG and BB.
Bit BC is used to define if a specific character background color will be displayed or if the character
background color is the color of the window background.
Table 22: Row Height (Space Lines)
FWR
FAC
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
80h
03h
0h
RSPA[4:0]
Figure 8: Row Height Definition
Table 23: color-box
FWR
FAC
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
82h
00h to
1Fh
BC
BR
BG
BB
BLINK
FR
FG
FB
A
B
Total Row Height
RSPA[4:0] Space Lines
CH[6:0] Character Height
RSPA[4:0] Space Lines
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