參數(shù)資料
型號: Z9025900ZEM
英文描述: SCR Thyristor; SCR Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:600V; On-State RMS Current, IT(rms):35A; Peak Non Repetitive Surge Current, Itsm:500A; Gate Trigger Current Max, Igt:40uA
中文描述: 消費(fèi)性IC
文件頁數(shù): 29/30頁
文件大小: 938K
代理商: Z9025900ZEM
Z90255 ROM and Z90251 OTP
32 KB Television Controller with OSD
PS001300-TVC1099
Preliminary
29
Figure 8
Second Color Display
3.3 Mesh and Halftone Effect
Mesh is a grid-like area that contains an alternating pixel display of OSD and transparent
zones. See Figure 9. The transparent zones allow the TV signal display to appear in part
while the mesh display is active.
Halftone effect is a transparent area that appears slightly darker than the regular picture
carried by the TV signal.
Mesh and halftone effects both serve as backgrounds for menus, action bars, and other
On-Screen Displays. The mesh feature is only for interlaced-mode video systems.
Mesh can be controlled in two ways: through hardware or through software for alternating
pixel display in different fields.
7th Row
8 th Row
9th Row
1st Column
2nd
Colum
n
3rd
Column
(3)
(
4
)
(5
)
(6)
(7
)
(8)
(9)
Bar Column Position
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