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參數(shù)資料
| 型號： | LC74787 |
| 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)： | 9/23頁 |
| 文件大小： | 215K |
| 代理商： | LC74787 |
DA
Register
Contents
Notes
0 to 7
State
Function
7
—
0
Second byte identification bit
6
LNA1
0
1
5
LNA2
0
1
4
LNA1
0
1
3
LNA0
0
1
2
LPA2
0
1
LPA1
0
1
0
LPA0
0
1
No. 5730-17/23
LC74787, 74787M, 74787JM
COMMAND8 (Display control setup command)
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
—
1
6
—
1
Command 8 identification code.
5
—
1
Display control setup.
4
—
1
3
—
0
Extended command 1 identification code
2
—
1
VSYSEL
0
Negative polarity
1
Positive polarity
0
HSYSEL
0
Negative polarity
1
Positive polarity
SEPIN input polarity switching.
Only valid when CTL3 is high.
SYNIN (only valid when the sync separator circuit is
not used) and SEPOUT input and output polarity
switching
Specifies the line whose background is to be
changed.
(If the same line is specified to have different
background colors with LNA*, LNB*, and LNC*, then
the setting specified by the last command issued will
be valid. The previously specified registers (LN* and
LP*) will all be reset to 0.)
Specifies the background color.
Second byte
Note: All registers are set to 0 when the LC74787/M/JM is reset by the RST pin.
LNA3
LNA2
LNA1
LNA0
Specified line
0
Do not change the line background
0
1
Line 1
0
1
0
Line 2
0
1
Line 3
0
1
0
Line 4
0
1
0
1
Line 5
0
1
0
Line 6
0
1
Line 7
1
0
Line 8
1
0
1
Line 9
1
0
1
0
Line 10
1
0
1
Line 11
1
—
Line 12
LPA2
LPA1
LPA0
Line background color (phase)
0
Cyan
0
1
Yellow
0
1
0
Red
0
1
Blue
1
0
Cyan blue
1
0
1
Green
1
0
Orange
1
Magenta
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74787JM | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74787M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74787 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74788 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74788 | ON-SCREEN DISPLAY IC, PDIP24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74787JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74787JM-9607-E | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
| LC74787M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74788 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74788JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
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