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參數(shù)資料

Multi-mode

1. When 1 Mb of VRAM is used

Frame memory processing (FRM = high)

Dynamic images: Frame display (MUL = high, overrun phenomenon occurs)

Static images: Frame display

Field memory processing (FRM = low, FILD = high)

Dynamic images: Field display (overrun phenomenon occurs)

Static images: Field display

NTSC/PAL (= main/sub)

PAL/NTSC

The sub-screen size ratio (V) will be:

a : b : c : d: = 1 : 0.8 : 0.77 : 0.58

If b and c are used, the size change can be held to 5%.

2. When 256 kb of VRAM are used

Field memory processing (FRM = low, FILD = high)

Dynamic images: Field display (overrun phenomenon occurs)

Static images: Field display

Only one screen can be displayed.

No. 4872-9/19

LC74401E, 74402, 74402E

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
LC74402E	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controllers
LC74403E	制造商:未知廠家制造商全稱:未知廠家功能描述:Peripheral IC
LC7441	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs
LC74411	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller
LC74411N	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller

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