- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358762 > LC74785 (Sanyo Electric Co.,Ltd.) On-Screen Display Controller LSI(屏幕顯示控制器規(guī)模集成電路（LSI）) PDF資料下載
參數(shù)資料
| 型號： | LC74785 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display Controller LSI(屏幕顯示控制器規(guī)模集成電路（LSI）) |
| 中文描述： | 屏幕顯示控制器芯片（屏幕顯示控制器規(guī)模集成電路（LSI）的） |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 268K |
| 代理商： | LC74785 |
No. 5520-12/24
LC74785, LC74785M
Second byte
Note: All registers are set to 0 when the LC74785/M is reset by the RST pin.
DA
0 to 7
Register
Contents
Notes
State
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Function
7
at
Character attribute off
Character attribute on
6
c6
5
c5
4
c4
3
c3
Character code (00 to 7F hexadecimal)
2
c2
1
c1
0
c0
Second byte
Note: All registers are set to 0 when the LC74785/M is reset by the RST pin.
DA
0 to 7
7
Register
Contents
Notes
State
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Function
—
Second byte identification bit
Crystal oscillator frequency: 2fsc
Crystal oscillator frequency: 4fsc
If VS is the vertical display start position then:
5
VS = H
×
(2
Σ
2
n
VP
n
)
n = 0
H: the horizontal synchronization pulse period
6
FS
5
VP5
(MSB)
4
VP4
3
VP3
2
VP2
1
VP1
0
VP0
(LSB)
COMMAND2 Vertical display start position and vertical character size setup command
First byte
DA
0 to 7
7
6
5
4
Register
Contents
Notes
State
1
0
1
0
0
1
0
1
0
1
0
1
Function
—
—
—
—
3
VS21
Second line vertical character size
2
VS20
1
VS11
First line vertical character size
0
VS10
Command 2 identification code
Sets the vertical display start position and the vertical character size
VS20
0
1
VS21
0
1
1H/dot
3H/dot
2H/dot
1H/dot
VS10
0
1
VS11
0
1
1H/dot
3H/dot
2H/dot
1H/dot
The vertical display start position is set by the
6 bits VP0 to VP5.
The weight of bit 1 is 2H.
Character display
area
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74786JM | On-Screen Display Controller |
| LC74786 | On-Screen Display Controller(屏幕顯示控制器) |
| LC74787JM | SMD-RES,20K,.1%, 1/10W,25PPM,.08X.05 |
| LC74787 | On-Screen Display Controller(屏幕顯示控制器) |
| LC74788JM | TRI N RECP F J/N 0-19 NO SEAL |
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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。