參數(shù)資料
型號(hào)： LC74775
元件分類： 畫(huà)面疊加
英文描述： ON-SCREEN DISPLAY IC, PDIP30
封裝： SDIP-30
文件頁(yè)數(shù)： 8/35頁(yè)
文件大?。?/td> 258K
代理商： LC74775
No. 5919-16/35
LC74775, 74775M
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
1
6
–
1
Command 7 identification code.
5
–
1
Display control setup.
4
–
1
3
–
0
2
–
0
Extended command 0 identification code
1
–
0
–
0
First byte
COMMAND7 (Display control setup command)
DA 0 to 7
Register
Contents
Notes
State
Function
7
0
Second byte identification bit
6
CINSEL
0
Blank area (The logical OR of the character and frame signals)
CVCR on signal switching
1
Video signal display area
5
CINCTL
0
CVCR: off
CVCR on/off switching
1
CVCR: on
4
VNPSEL
0
V falling edge detection
Switches the V acquisition polarity in external
1
V rising edge detection
mode when internal V separation is used.
3
VSPSEL
0
VSEP: about 8.9 s (NTSC)
Switches the internal V separation period
1
VSEP: about 17.8 s (NTSC)
2
MSKERS
0
Mask valid
Clears the HSYNC and VSYNK masks
1
Mask invalid
1
MSKSEL
0
3H (NTSC)
Switches the VSYNC mask
1
20H (NTSC)
0
EGL
0
Frame level 0 only (VBK0)
Switches the frame level.
1
Two-stage frame level (VBK0 and VBK1)
(Only valid when BLK0 is 0 and BLK1 is 1.)
Second byte
Note: All registers are set to 0 when the LC74775/M is reset by the RST pin.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC74775-9750-E 制造商:Sony Semiconductor Solutions Division 功能描述:
LC74775M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC
LC74775M-9614-E 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack
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LC74776M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC
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