- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358762 > LC74783 (Sanyo Electric Co.,Ltd.) On-Screen Display Controller LSI for VCR Products(用于錄象機(jī)的屏幕顯示控制器的大規(guī)模集成電路（LSI）) PDF資料下載
參數(shù)資料
| 型號(hào)： | LC74783 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display Controller LSI for VCR Products(用于錄象機(jī)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(jī)產(chǎn)品（用于錄象機(jī)的屏幕顯示控制器的大規(guī)模集成電路（LSI）的） |
| 文件頁(yè)數(shù)： | 9/15頁(yè) |
| 文件大小： | 181K |
| 代理商： | LC74783 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)當(dāng)前第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)
Second byte
Note: The register states are all set to zero when the LC74783/M is reset with the RST pin.
z
COMMAND2 (Vertical display start position and vertical character size setup command)
First byte
Second byte
Note: The register states are all set to zero when the LC74783/M is reset with the RST pin.
No. 4990-9/15
LC74783, 74783M
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
0
6
c6
0
1
5
c5
0
1
4
c4
0
1
3
c3
0
Character code (00 to 7F hexadecimal)
1
2
c2
0
1
1
c1
0
1
0
c0
0
1
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
0
Second byte identification bit
6
FS
0
Crystal oscillator frequency: 2fsc
1
Crystal oscillator frequency: 4fsc
If VS is the vertical display start position then:
5
VS = H
×
(2
2
n
VP
n
)
n = 0
5
VP5
(MSB)
0
1
4
VP4
0
1
3
VP3
0
1
2
VP2
0
1
1
VP1
0
1
0
VP0
(LSB)
0
1
The vertical display start position is set
by the 6 bits VP0 to VP5.
The weight of bit 1 is 2H.
H: the horizontal synchronization pulse period
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
1
6
—
0
Command 2 identification code
Set the vertical display start position and vertical character size.
5
—
1
4
—
0
3
VS21
0
1
Second line vertical character size
2
VS20
0
1
1
VS11
0
1
First line vertical character size
0
VS10
0
1
VS21
VS20
0
1
0
1H per dot
2H per dot
1
3H per dot
1H per dot
VS11
VS10
0
1
0
1H per dot
2H per dot
1
3H per dot
1H per dot
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74784 | On-Screen Display Controller LSI for VCR Products(用于錄象機(jī)的屏幕顯示控制器的大規(guī)模集成電路（LSI）) |
| LC74785 | On-Screen Display Controller LSI(屏幕顯示控制器規(guī)模集成電路（LSI）) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74783M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Display Controller LSI for VCR Products |
| LC74783M-9014-E | 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack |
| LC74784 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Display Controller LSI for VCR Products |
| LC74784M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Display Controller LSI for VCR Products |
| LC74785 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。