參數(shù)資料
型號: M37151M6-XXXFP
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 80/139頁
文件大小: 1491K
代理商: M37151M6-XXXFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP
79
Rev 1.0
8.11.9 Attribute
The attributes (border, flash, underline, italic) are controlled accord-
ing to the character font. The attributes to be controlled are different
depending on each mode.
CC mode ..................... Flash, underline, italic (per character unit)
OSD mode .................. Border (per character unit)
(1) Underline
The underline is output at the 23th and 24th dots in the vertical direc-
tion only in the CC mode. The underline is controlled by RA5 of the
OSD RAM. The color of the underline is the same color as that of the
character font.
(2) Flash
The character font and the underline are flashed only in the CC mode.
The flash is controlled by RA4 of OSD RAM. In the character font
part, the character output part is flashed, but the character back-
ground part is not flashed. The flash cycle is based on the V
SYNC
count.
V
SYNC
cycle
48
800 ms (at display ON)
V
SYNC
cycle
16
267 ms (at display OFF)
(3) Italic
The italic is made by slanting the font stored in the OSD ROM to the
right only in the CC mode. The italic is controlled by RA6 of OSD
RAM.
Display examples of the italic and underline are shown in Figure
8.11.19, using “R.”
Notes 1:
When setting both the italic and the flash, the italic character flashes.
2:
The boundary of character color is displayed in italic. However, the
boundary of character background color is not affected by the italic
(refer to Figure 8.11.20).
3:
The adjacent character (one side or both sides) to an italic character
is displayed in italic even when the character is not specified to be
displayed in italic (refer to Figure 8.11.20).
4:
Italics display cannot be used at pre-divided ratio 1 setting .
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