MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Table 16. Correspondence table of color code 1 and color
(7) Character color
The color for each character is displayed by the color code 1. The
kinds and specification method of character color are different de-
pending on each mode.
signal output in EXOSD mode
Color code 1
Color signal output
Bit 3
Bit 2
Bit 1
R
G
B
I1
I2
CC mode.................. 7 kinds
•
CC2
0
CC1
0
CC0
0
Specified by bits 1 (R), 2 (G), and 3 (B) of
the color code 1
0
1
0
1
1
1
0
1
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
OSD mode ............... 15 kinds
•
0
1
0
Specified by bits 1 (R), 2 (G), 3 (B), and 5
(I1) of the color code 1
0
1
1
1
0
0
EXOSD mode .......... 7 kinds
•
1
0
1
Specified by bits 1 (CC0), 2 (CC1), and
3 (CC2) of the color code 1
1
1
0
1
1
1
The correspondence Table of the color code 1 and color signal out-
put in the EXOSD mode is shown in Table 16.
(8) Character background color
The character background color can be displayed in the character
display area. The character background color for each character is
specified by the color code 2. The kinds and specification method of
character background color are different depending on each mode.
Table 17. Correspondence table of color code 2 and color
signal output in EXOSD mode
CC mode.................. 7 kinds
•
Specified by bits 0 (R), 1 (G), and 2 (B) of
the color code 2
Color code 2
Bit 1
Color signal output
Bit 2
R
G
B
I1
Bit 0
I2
OSD mode ............... 15 kinds
•
BCC2 BCC1
BCC0
Specified by bits 0 (R), 1 (G), 2 (B), and 3
(I1) of the color code 2
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
1
1
0
1
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
1
0
1
0
0
0
1
0
1
0
1
0
1
0
0
0
0
1
0
0
0
EXOSD mode .......... 7 kinds
•
Specified by bits 0 (BCC0), 1 (BCC1), and
2 (BCC2) of the color code 2
The correspondence table of the color code 2 and color signal output
in the EXOSD mode is shown in Table 17.
Note : The character background color is displayed in the following
part :
(character display area)–(character font)–(border)–(extra font).
Accordingly, the character background color does not mix with
these color signal.
61
RENESAS [ RENESAS TECHNOLOGY CORP ]
