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參數(shù)資料
| 型號： | LC74785 |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, SDIP-24 |
| 文件頁數(shù)： | 24/24頁 |
| 文件大小： | 266K |
| 代理商： | LC74785 |
System Block Diagram
No. 5520-9/24
LC74785, LC74785M
Data
output
buffer
Data
peak
hold
(data
slice)
HSYNC
peak
hold
(HSYNC
slice)
Syn
chroniza-
tion
determination
Character
output
dot
clock
generator
Composite
sync
signal
separation
control
Timing
generator
Synchronizing
signal
generator
Shift
register
Font
ROM
Decoder
Character
output
control
Background
control
Video
output
control
Pedestal
clamp
Output
control
Data
slicer
Serial
to
parallel
converter
8-bit
latch
+
command
decode
Horizontal
character
size
register
Vertical
character
size
register
Horizontal
display
position
detector
Vertical
display
position
register
Blinking
and
reverse
video
control
register
Display
control
register
Decoder
RAM
write
address
counter
Display
RAM
Horizontal
size
counter
Vertical
size
counter
Horizontal
dot
counter
Vertical
dot
counter
Vertical
display
position
detector
Horizontal
display
position
detector
Character
control
counter
Line
control
counter
Blinking
and
reverse
video
control
circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74785M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74786 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74786 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74786M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74786M | ON-SCREEN DISPLAY IC, PDSO24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74785M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC74786 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74786-9606-E | 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack |
| LC74786JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74786M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
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