m37280eksp Mitsumi Electronics, Corp., m37280eksp Datasheet - Page 147

• Manufacturer Part Number: m37280eksp
• Description: Single-chip 8-bit Cmos Microcomputer With Closed Caption Decoder And On-screen Display Controller
• Manufacturer: Mitsumi Electronics, Corp.

Rev. 1.0
x x x x x x x
Horizontal Position Register
b7 b6 b5 b4 b3 b2 b1 b0
x x x x x
OSD Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Notes 1. The setting value synchronizes with the V
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
to
B
6, 7
Notes 1 : Even this bit is switched during display, the display screen
0
7
B
1 Scan mode selection
2
3 Flash mode selection
Horizontal position register (HP) [Address 00CF
0 OSD control bit
4 Automatic solid space
5 Vertical window/blank
OSD control register 1 (OC1) [Address 00CE
Control bits of horizontal
display start positions
(HP0 to HP7)
bit (OC11)
Border type selection
bit (OC12)
bit (OC13)
control bit (OC14)
control bit (OC15)
Layer mixing control
bits (OC16, OC17)
(OC10) (See note 1)
(See note 3)
2. T
2 : Shadow border is output at right and bottom side of the font.
3 : OUT2 is always ORed, regardless of values of these bits.
remains unchanged until a rising (falling) of the next V
OSC
Name
M37280MF–XXXSP, M37280MK–XXXSP
Name
= OSD oscillation period.
b7 b6
0 : All-blocks display off
1 : All-blocks display on
0 : Normal scan mode
1 : Bi-scan mode
0 : All bordered
1 : Shadow bordered (See note 2)
0 : Color signal of character background
1 : Color signal of character background
0 : OFF
1 : ON
0 : OFF
1 : ON
0 0: Logic sum (OR) of layer 1’s
0 1: Layer 1’s color has priority
1 0: Layer 2’s color has priority
1 1: Do not set.
part does not flash
part flashes
Horizontal display start positions
4T
(setting value of high-order 4 bits
+setting value of low-order 4 bits
color and layer 2’s color
OSC
Functions
Functions
16
and ON-SCREEN DISPLAY CONTROLLER
]
MITSUBISHI MICROCOMPUTERS
16
SYNC
SYNC
]
16
After reset R W
16
.
0
1
.
0
0
0
0
0
0
0
)
After reset R W
M37280EKSP
R W
R W
R W
R W
R W
R W
R W
0
Address 00CE
Address 00CF
R W
147
16
16