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參數(shù)資料
| 型號： | TC90A66F |
| 元件分類： | 畫面疊加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP144 |
| 封裝： | 26 X 26 MM, 0.65 MM PITCH, PLASTIC, QFP-144 |
| 文件頁數(shù)： | 24/39頁 |
| 文件大?。?/td> | 488K |
| 代理商： | TC90A66F |
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TC90A66F
2001-06-07
30
Settings of Special Effect Functions
3.
Scroll Down
Special effect function used when selecting 2-picture, 1-picure, or PIP display. The function freezes the
image signal before selection then moves the image after selection from the top.
(1)
1-field display
18h (24)
FRFI
= H (field display)
FRISW
= L (field display)
(2)
Write stop
2Ah (42)
JWRTON
= L (Write stop)
(3)
Select channel change start
Change channel after write actually stopped.
(4)
Scroll down function environment setting
29h (41)
MAINRST
= H
WKYFRM
= H
2Bh (43)
FIELD
= H
(5)
Scroll down start
2Bh (43)
JVSCRL
= H
(6)
Write start
2Ah (42)
JWRTON
= H
(7)
Scroll down standby time (do not change frame processing during standby)
2BH: VSPD
Setting value
Number of write lines
NTSC
(240 valid lines)
PAL
(282 valid lines)
LL
2
120Fr (4.0 s)
141Fr (5.6 s)
LH
4
60Fr (2.0 s)
70Fr (2.8 s)
HL
6
40Fr (1.3 s)
47Fr (1.9 s)
HH
7
34Fr (1.1 s)
40Fr (1.6 s)
(8)
Write processing change (frame processing)
29h(41)
WKYFRM
= L
(after 1 field)
29h(41)
MAINRST
= L
2Bh(43)
FIELD
= L
JVSCRL
= L
(9)
Read processing change (frame processing)
After sending write processing data, count four fields of VD for read, then send the following data.
(After new image signal is written to memory, frame is displayed.)
18h (24)
FRFI
= L
FRISW
= H
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC90A67F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC90A69FG(ELP) | 功能描述:視頻 IC Multi Color 3Line Comb RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TC90A69NG | 功能描述:視頻 IC Multi Color 3Line Comb RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TC90A80F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-Line Digital Comb Filter for VCR, YNR/CNR, and Skew Correctors (NTSC) |
| TC90A80N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-Line Digital Comb Filter for VCR, YNR/CNR, and Skew Correctors (NTSC) |
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