參數(shù)資料
型號(hào): M37225MC-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù): 81/128頁
文件大?。?/td> 1481K
代理商: M37225MC-XXXSP
M37225M6/M8/MA/MC-XXXSP, M37225ECSP
Rev.1.00
Nov 01, 2000
page 54 of 124
REJ03B0136-0100Z
8.10 OSD FUNCTIONS
This OSD function can display the following 3 types:
“Block display ” (24 characters 2 lines)
“SPRITE display” (display only a character) or “Raster patterning
display” (display a character on entire screen side by side)
“Raster flat display” (coloring entire screen)
The above displays can be overlapped at the same time. The priority
is :
SPRITE display > Block display > Raster flat display
or
Block display > Raster patterning display > Raster flat display
Note that raster patterning display and SPRITE display cannot be
used simultaneously.
Figure 8.10.2 shows the block diagram of OSD circuit, Figure 8.10.3
shows the configuration of OSD character display area, Figure 8.10.4
shows the OSD control register.
Fig. 8.10.1 Display Types of OSD Function
OSD
Function
D
D iis
s p
p lla
a y
y T
T y
y p
p e
e
D
D iis
s p
p lla
a y
y M
M o
o d
d e
e
SPRITE display
(see note)
Block display
OSD mode
BUTTON mode
D
D iis
s p
p lla
a y
y L
L e
e v
v e
e ll
((D
D iis
s p
p lla
a y
y P
P rriio
o rriitty
y ))
Top
Middle
All bordered
Shadow bordered
IIn
n tte
e rrrru
u p
p tt
R
R e
e q
q u
u e
e s
s tt
SPRITE OSD interrupt
OSD interrupt
Bottom
Note: Raster patterning display and SPRITE display cannot be used simultaneously.
Raster flat display
All bordered
Shadow bordered
Raster patterning display (See note)
Top
Middle
Bottom
(See note)
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