M35053 Datasheet, PDF (17/47 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35053-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) Video signal level
Color
Sync-chip
Pedestal
Color burst
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
Phase angle (rad)
NTSC method
PAL, M-PAL method
—
—
—
—
0
± 4 /16
—
—
7 /16 ± 2 /16
± 7 /16 ± 2 /16
27 /16 ± 2 /16
5 /16 ± 2 /16
/16 ± 2 /16
± /16 ± 2 /16
17 /16 ± 2 /16
15 /16 ± 2 /16
11 /16 ± 2 /16
±11 /16 ± 2 /16
23 /16 ± 2 /16
9 /16 ± 2 /16
—
—
Brightness level (V)
Min.
Typ.
Max.
1.3
1.5
1.7
1.9
2.1
2.3
1.9
2.1
2.3
2.1
2.3
2.5
2.3
2.5
2.7
2.7
2.9
3.1
3.1
3.3
3.5
2.0
2.2
2.4
2.5
2.7
2.9
2.9
3.1
3.3
3.1
3.3
3.5
VDD : 5.0V, Ta : 25°C
Amplitude ratio (to color burst)
Min.
Typ.
Max.
—
—
—
—
—
—
—
1.0
—
—
—
—
1.5
3.0
4.5
1.4
2.8
4.2
1.0
2.0
3.0
1.0
2.0
3.0
1.4
2.8
4.2
1.5
3.0
4.5
—
—
—
R-Y
CB1
RS1
/4
CB
-/4
CB2
RS2
B-Y
CB Color burst under NTSC
CB1,CB2 Color burst under PAL or M-PAL
RS1,RS2 Color subcarrier under PAL or M-PAL
Fig. 6 Bector phases
(4) Setting RGBON (address F716)
Color Setting
a) When encode is off .... EFILD1, 0 (address F316) = 0,0
Encode setting ... Not effected
RGBON = “0” ..... Sets background colors depending on BB, BG,
and BR (address F616), screen by screen.
RGBON = “1” ..... Sets background colors depending on EC2 to
EC2
EC1
EC0
0
0
0
0
0
1
0
1
0
EC0 (address 0016 to EF16), character by char-
0
1
1
acter. The color setting is shown below.
1
0
0
b) When encode is on ... EFILD1, 0 (address F316) = 0, 1 or 1, 0
1
0
1
Encode setting ... Sets encode data depending on EC2 through
EC0. (Refer to the encode functions for details.)
1
1
0
RGBON = “0” ..... Sets background colors depending on BB, BG
1
1
1
and BR (address F616) screen by screen.
RGBON = “1” ..... This setting can not be used.
(When encode is on, setting RGBON to “1” re-
sults in setting both encode data and back-
ground colors depending on the same memory
(EC2 through EC0), so this setting can not be
used.
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
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