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參數(shù)資料
| 型號： | SDA9588X |
| 廠商： | MICRONAS SEMICONDUCTOR HOLDING AG |
| 元件分類： | 畫面疊加 |
| 英文描述： | Cost-effective Picture-In-Picture ICs |
| 中文描述： | PICTURE-IN-PICTURE IC, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁數(shù)： | 30/87頁 |
| 文件大?。?/td> | 2045K |
| 代理商： | SDA9588X |
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SDA 9488X
SDA 9588X
System Description
Micronas
4-30
Preliminary Data Sheet
For variations of parental horizontal frequency (e.g. VCR), a digital correction of the
position is useful to stabilize the picture (
POSCOR
). This circuit detects a varying
parental line frequency and moves the picture to the place, where it would have been
without this frequency deviation. The calculation is done once a field.
4.8.6
For controlling an external RGB or YUV switch a select signal is supplied. The delay of
this signal is programmable for adaptation to different external output signal processing
devices (
SELDEL
).
SELDOWN
sets this output to tristate (high-resistance).
Select Signal
Figure 4-14
Select timing
4.9
DA-Conversion And RGB / YUV Switch
The SDA 9588X/SDA 9488X include three 7bit DA-converters. Brightness (
BRTADJ
),
Contrast (
CON
) and overall amplitude (
PKLR
,
PKLG
,
PKLB
) of the output signal are
adjustable. External RGB or YUV signals can be connected to the inputs IN1...3. By
forcing the FSW input to high-level these signals are switched to the outputs OUT1...3
while the internal signals are switched off. The FSW input signal is passed through to the
SEL output. The setting of
RGBINS
determines wether an RGB insertion is possible and
which source, the external picture or the PiP, gets priority.
SELDEL
PiP signal
OUTx
SEL
frame
picture
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SDA9489X | PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs |
| SDA9589X | PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs |
| SDB14 | 1.0 AMP. Schottky Barrier Rectifiers |
| SDB15 | 1.0 AMP. Schottky Barrier Rectifiers |
| SDB16 | 1.0 AMP. Schottky Barrier Rectifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDA9589X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs |
| SDAB-15P | 制造商:HRS 制造商全稱:HRS 功能描述:STRAIGHT/METAL PCB D-SUB |
| SDAB-15P(55) | 制造商:Hirose Electric 功能描述:2.74mm 15 2 Zv^N ^Cv 39.14mm 350VAC 3A 5000M/500VDC 15m/100mA 1250VAC/1min. +85 -55 PBT/UL94V-0/ jbPbL+bL AWG#28 to #30 12.55mm Bulk |
| SDAB-15P05 | 制造商:HRS 制造商全稱:HRS 功能描述:STRAIGHT/METAL PCB D-SUB |
| SDAB-15S | 制造商:HRS 制造商全稱:HRS 功能描述:STRAIGHT/METAL PCB D-SUB |
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