M35054 MITSUBISHI [Mitsubishi Electric Semiconductor], M35054 Datasheet - Page 17

• Manufacturer Part Number: M35054
• Description: SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS???
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

(2) Video signal level
(3) Setting RGBON (address F7
Fig. 6 Bector phases
RGBON = “0” ..... Sets background colors depending on BB, BG,
RGBON = “1” ..... Sets background colors depending on R, G, B
Color burst
Sync-chip
Pedestal
Magenta
Green
Yellow
White
Color
Black
Cyan
Blue
Red
CB
and BR (address F6
(address 00
The color setting is shown below.
- / 4
CB1
CB2
17 /16
11 /16
23 /16
/ 4
27 16
7 /16
NTSC method
/16
16
—
—
—
—
0
2 /16
2 /16
2 /16
2 /16
2 /16
2 /16
R-Y
to EF
Phase angle (rad)
16
16
), character by character.
), screen by screen.
16
RS1
RS2
)
PAL, M-PAL method
15 /16
11 /16
7 /16
5 /16
9 /16
/16
4 /16
—
—
—
—
2 /16
2 /16
2 /16
2 /16
2 /16
2 /16
B-Y
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
CB
CB1,CB2
RS1,RS2
Color Setting
M35054-XXXFP/M35055-XXXFP
Min.
1.3
1.9
1.9
2.1
2.3
2.7
3.1
2.0
2.5
2.9
3.1
Brightness level (V)
Color burst under NTSC
B
0
0
0
0
1
1
1
1
Color burst under PAL or M-PAL
Color subcarrier under PAL or M-PAL
Typ.
1.5
2.1
2.1
2.3
2.5
2.9
3.3
2.2
2.7
3.1
3.3
G
0
0
1
1
0
0
1
1
MITSUBISHI MICROCOMPUTERS
Max.
1.7
2.3
2.3
2.5
2.7
3.1
3.5
2.4
2.9
3.3
3.5
Amplitude ratio (to color burst)
Min.
R
0
1
0
1
0
1
0
1
1.5
1.4
1.0
1.0
1.4
1.5
—
—
—
—
—
V
DD
Typ.
1.0
3.0
2.8
2.0
2.0
2.8
3.0
—
—
—
—
: 5.0V, Ta : 25°C
Magenta
Green
Yellow
White
Black
Color
Cyan
Blue
Red
Max.
4.5
4.2
3.0
3.0
4.2
4.5
—
—
—
—
—
17