參數(shù)資料
型號: M37281MAH-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52
封裝: PLASTIC, SHRINK, DIP-52
文件頁數(shù): 154/158頁
文件大?。?/td> 1472K
代理商: M37281MAH-XXXSP
95
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
8.11.9 OUT1, OUT2 Signals
The OUT1, OUT2 signals are used to control the luminance of the
video signal. The output waveform of the OUT1, OUT2 signals is
controlled by bit 6 of the color code register i (refer to Figure 8.11.28),
Fig. 8.11.29 Setting Value for Controlling OUT1, OUT2 and Corresponding Output Waveform
bit 2 of the block control register i (refer to Figure 8.11.14) and RC17
of OSD RAM. The setting values for controlling OUT1, OUT2 and the
corresponding output waveform is shown in Figure 12.11.29.
Note: When OUT2 signal is output, set bit 6 of OSD port control register (refer
to Figure 8.11.56) to “1.”
Output
wave-
form
(between
A to A')
H
Notes 1: This control is only valid in the OSD mode. It is invalid in CC/CDOSD mode .
2: In the CDOSD mode, coloring is performed for each dot. Accordingly, OUT1 outputs to dots
which bit 6 (CRi6) of the color pallet register i is set to “0.”
3: OUT2 cannot be output in sprite OSD.
4: is an arbitrary value.
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
OUT1 control bit (See note 2)
(b6 of color pallet register i)
OUT2 output
control
(RC17 of
OSD RAM)
Background
Character
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
OUT2
signal
OUT1
signal
Conditions
Border output
control bit (See
note 1)
(Bit 2 of block
control register i)
A
A'
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