M35061 Datasheet, PDF (18/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35061-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Table 8 Video signal level (SELCOR = 1)
Color name
Sync
Pedestal
Color Burst
Black
Red-2
Green-2
Yellow
Gray
Yellow-2
Cyan
White
Phase (rad)
NTSC
PAL
—
—
—
—
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
—
—
/16 ± 2 /16
± /16 ± 2 /16
23 /16 ± 2 /16
9 /16 ± 2 /16
—
—
Luminance 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
2.6
2.8
3.0
3.1
3.3
3.5
3.1
3.3
3.5
2.8
3.0
3.2
3.2
3.4
3.6
2.9
3.1
3.3
3.1
3.3
3.5
Chroma amplitude (vs. color burst)
Min.
Typ.
Max.
—
—
—
—
—
—
—
1.0
—
—
—
—
1.5
2.0
3.0
0.5
1.0
1.5
1.0
2.0
3.0
—
—
—
0.4
0.8
1.2
1.5
3.0
4.5
—
—
—
DISPLAY FORMS
1. Blanking mode
Display forms are shown in Table 9, display forms at each display
mode are shown in Fig. 3.
Table 9 Display forms
Display mode
Character
Border
Matrix-outline
Halftone
DSP1 XX
DSP0 XX
(Address 2AC16) (Address 2AB16)
0
0
0
1
1
0
1
1
BLNK output
Character size
Border size
All blanking
Blanking OFF
12 dots
12 dots
14 dots
14 dots
Scanning
13
dots
BLNK
R,G,B
c
YM _L
CVIDEO
(Internal sync)
bc b
(External sync)
a
a
(1)Character size
c
bc b
bcb
bc b
a
a
(2)Border size
(3)Matrix-outline size
bc b
L
bc b
a
a
(4)Halftone size
a: External display
signal
b: Background color
c: Character color
Fig. 3 Display forms at each display mode
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