參數資料
型號: LC74775M
元件分類: 畫面疊加
英文描述: ON-SCREEN DISPLAY IC, PDSO30
封裝: MFP30S
文件頁數: 27/35頁
文件大?。?/td> 258K
代理商: LC74775M
Composite Video Signal Output Levels (internally generated levels)
CVOUT output level waveform (VDD2 = 5.00 V)
No. 5919-33/35
LC74775, 74775M
Output level
Output voltage (1) [V]
Output voltage (2) [V]
Output voltage (3) [V]
VCHA
: Character
2.65
2.85
3.25
VRSH0
: Background colors other than blue: high
2.37
2.57
2.97
VRSH1, 2
: Blue background colors 1 and 2: high
2.01
2.21
2.61
VCBH
: Color burst high
1.67
1.87
2.27
VRSL0
: Background colors other than blue: low
1.23
1.43
1.83
VRSL1
: Blue background color 1: low
1.16
1.36
1.76
VRSL2
: Blue background color 2: low
1.52
1.72
2.12
VBK1
: Frame 1
2.08
2.28
2.68
VBK0
: Frame 2
1.50
1.70
2.10
VPD
: Pedestal
1.37
1.57
1.97
VCBL
: Color burst low
1.07
1.27
1.67
VSN
: Sync
0.80
1.00
1.40
(1)
(2)
(3)
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