- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358762 > LC74786JM (Sanyo Electric Co.,Ltd.) On-Screen Display Controller PDF資料下載
參數(shù)資料
| 型號： | LC74786JM |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display Controller |
| 中文描述： | 屏幕顯示控制器 |
| 文件頁數(shù)： | 11/23頁 |
| 文件大小： | 216K |
| 代理商： | LC74786JM |
No. 5729-11/23
LC74786, 74786M, 74786JM
COMMAND2: Vertical display start position and vertical character size setup command
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
—
1
6
—
0
Command 2 identification code.
5
—
1
Sets the vertical display start position and the vertical character size.
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
VS20
0
1
VS21
0
1H/dot
2H/dot
1
3H/dot
1H/dot
The vertical display start position is set by the 6 bits
VP0 to VP5.
The weight of bit 1 is 2H.
Second byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
—
0
Second byte identification bit
6
F
S
0
Crystal oscillator frequency: 2fsc
1
Crystal oscillator frequency: 4fsc
5
VP5
0
If VS is the vertical display start position then:
VS =
α
+ H
×
(2
Σ
2
n
VP
n
)
H: the horizontal synchronization pulse period
α
= 20 H (in 525-line systems)
= 25 H (in 625-line systems)
(MSB)
1
4
VP4
0
1
3
VP3
0
1
2
VP2
0
1
1
VP1
0
1
0
VP0
0
(LSB)
1
Note: All registers are set to 0 when the LC74786/M/JM is reset by the RST pin.
VS10
0
1
VS11
0
1H/dot
2H/dot
1
3H/dot
1H/dot
Character
display area
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| LC74788 | On-Screen Display Controller(屏幕顯示控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74786M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74787 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。