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參數資料
| 型號： | LC74711 |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP22 |
| 封裝： | SDIP-22 |
| 文件頁數： | 2/16頁 |
| 文件大小： | 504K |
| 代理商： | LC74711 |
LC74711
No. 4245-10/16
(3) Address 190 (0 BEHEX)
DA
Register
Contents
Notes
0 to C
Name
Setting
Function
0
PHASE0
0
1
PHASE1
0
1
2
PHASE2
0
1
3—
0
1
4—
0
1
5
SYSRST
0
1
All registers reset and display set to off
6—
0
1
7
DSPON
0
Character display off
1
Character display on
8
OSCSTP
0
Crystal oscillator circuit and LC oscillator circuit is not stopped
1
Crystal oscillator circuit and LC oscillator circuit is stopped
9
2fsc
0
Clock frequency 2 fsc
/4fsc
1
Clock frequency 4 fsc
A
LC
0
Using LC oscillation for pixel clock
/XTAL
1
Using crystal oscillation for pixel clock
B
INT
0
Interlaced (312.5 H/1 field)
/NON
1
Non-interlaced (313 H/1 field)
C—
0
1
Note:
* When reset using the RST pin, all registers are set to 0 (zero).
Background tint
Background color phase responding
to color burst.
CS pin resets for “L” and cancels
reset using “H”.
External synchronizing mode enabled
only when character display is off.
Crystal oscillator circuit oscillation
frequency.
When the LC oscillation circuit is not
used, OSC IN pin is fixed at VDD.
Changeover is permitted between
interlace and non-interlaced displays.
PHASE2
PHASE1
PHASE0
Background tint
000
π/2
001
π
010
3π/2
011
In-phase
100
π/4
101
3π/4
110
5π/4
111
7π/4
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相關代理商/技術參數 |
參數描述 |
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| LC7472 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for NTSC or PAL-M |
| LC74721 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M |
| LC74721M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M |
| LC74723 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74723M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
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