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參數(shù)資料
| 型號： | SDA9489X |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs |
| 中文描述： | 畫中畫四先進SOPHISTICUS高端畫中畫，圖像芯片 |
| 文件頁數(shù)： | 40/102頁 |
| 文件大?。?/td> | 2306K |
| 代理商： | SDA9489X |
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SDA 9489X
SDA 9589X
System Description
Micronas
4-40
Preliminary Data Sheet
registers
DATAA/DATAB
are read. Both modes are useful to avoid continous polling of
the I2C bus. The micro-controller initiates I2C transfers only when required.
Figure 4-22
Example in pseudo-code for reading the data
4.11.4
The rating information is sent in the program rating packet of the current (sometimes
future) class in the XDS data stream. If only this information is desired the corresponding
XDS filter (class 01h, type 05h) should be used to suppress other data. The class/packet
bytes (0105h) precede the 2 bytes rating information. Each sequence is closed by the
end-of-packet byte (0fh) and a checksum. This checksum complements the byte
truncated sum of all bytes to 00h. Except comparison of the received rating with the
adjusted user rating threshold the micro-controller should check the parity of each byte
and validate the checksum to avoid miss-interpretation of wrong received data.
The SDA 9589X/SDA 9489X offer some alternatives to blocking the PIP channel
completely by switching it off (fig. (4-23)).
Violence Protection
Figure 4-23
Possibilities of PiP blocking
The Mosaic mode (
MOSAIC
) hides details of the picture by reduced sharpness and
increased aliasing. The picture looks scrambled and is less perceptible.
while (1){
i2c_read pip4_adr, status_reg_adr, status
if (status & data_valid_mask) {
i2c_read_inc pip4_adr, dataa_reg_adr, dataa, datab, status
process_data dataa, datab, status
}
}
“Blue Screen”
“Mosaic”
“Warning Message”
THIS PROGRAM
CONTAINS VIOLENT
SCENES
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| SDB19 | 1.0 AMP. Schottky Barrier Rectifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDA-95009-F | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:Modular Jack, Right Angle, 6/4, Panel Stops |
| SDA-95043 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:Modular Plug, Short Body, Shielded, 8/8, Yellow Boot, Cat5 for 6.00mm (.236") Cable Outside Diameter |
| SDA-95115-F | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:Round Cable Boot for Shielded Plug, Red |
| SDA9588X | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Cost-effective Picture-In-Picture ICs |
| 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 |
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