參數資料
型號: LC74784
廠商: Sanyo Electric Co.,Ltd.
英文描述: On-Screen Display Controller LSI for VCR Products(用于錄象機的屏幕顯示控制器的大規(guī)模集成電路(LSI))
中文描述: 屏幕顯示控制器芯片的錄像機產品(用于錄象機的屏幕顯示控制器的大規(guī)模集成電路(LSI)的)
文件頁數: 16/17頁
文件大?。?/td> 187K
代理商: LC74784
Caption
P.5
1.
Serial to
parallel
converter
2.
Character
output dot
clock
generator
3.
Sync
separator
4.
8-bit latch +
command
decoder
5.
disSync
6.
son signal
scontrol
7.
Horizontal
character
size register
8.
Horizontal
size
counter
9.
Vertical
character
size register
10.
Vertical
size
counter
11.
Timing generator
12.
Horizontal
display
position
register
13.
Horizontal
dot counter
14.
Horizontal
display
position
detector
15.
Character
control
counter
16.
Vertical
display
position
register
17.
Vertical
dot counter
18.
Vertical
display
position
detector
19.
Line
control
counter
20.
Synchronization
signal generator
21.
Blinking and
inversion
control
register
22.
Blinking and
inversion
control circuit
23.
Character output control
Background control
Video output control
24.
Display
control
register
25.
RAM write
address
counter
26.
Decoder
26.
Decoder
27.
Display RAM
28.
Font ROM
29.
Shift register
P.8
10.
Character
display area
P.13
1.
24 Characters
2.
12 Rows
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參數描述
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