M306V2 Mitsubishi, M306V2 Datasheet - Page 221

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 2.16.41 SPRITE OSD display example
2.16.14 SPRITE OSD Function
Notes 1: The SPRITE OSD function cannot output OUT2.
This is especially suitable for cursor and other displays as its function allows for display in any position,
regardless of the validity of block OSD displays or display positions. SPRITE font consists of 2 charac-
ters: SPRITE fonts 1 and 2. Each SPRITE font is a RAM font consisting of 32 horizontal dots
dots, 4 planes, and 4 bits of data per dot. Each plane has corresponding color palette selection bit, and
16 kinds of color palettes can be selected by the plane bit combination (three bits) for each dot. The color
palette is set in dot units according to the OSD RAM (SPRITE) contents from among the selection range.
It is possible to add arbitrary font data by software as the SPRITE fonts consist of RAM font.
The SPRITE OSD control register can control SPRITE display and dot size. The display position can
also be set independently of the block display by the SPRITE horizontal position registers and the sprite
horizontal vertical position registers. The vertical fonts 1 and 2 can be set independently. An OSD inter-
rupt request occurs at each completion of font display. The horizontal position is set in 2048 steps in
2T
When SPRITE display overlaps with other OSD displays, SPRITE display is always given priority. How-
ever, the SPRITE display overlaps with the display which includes OUT2 output, OUT2 in the OSD is
output without masking.
OSC
2: When using SPRITE OSD, do not set HS
3: When using SPRITE OSD, do not set VSi = “000
4: When displaying with SPRITE fonts 1 and 2 overlapped, the SPRITE font with a larger set value
units, and the vertical position is set in 1024 steps in 1T
as the vertical display start position is displayed. When the set values of the vertical display
start position are the same, the SPRITE font 1 is displayed.
dot
1
......
Example of SPRITE font
dot
16
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
dot
17
......
dot
32
Line 1
Line 20
Line 1
Line 20
SPRITE font 1
SPRITE font 2
“003
16
16
Video adjustment
Tint
Contrast
Color tone
Picture
Brightness
”, HS
,” VSi
H
Example of SPRITE display
units.
and ON-SCREEN DISPLAY CONTROLLER
“800
“400
MITSUBISHI MICROCOMPUTERS
16
– • • | • • +
– • • | • • +
– • • | • • +
– • • | • • +
– • • | • • +
16
.”
M306V2ME-XXXFP
.”
M306V2EEFP
20 vertical
221