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參數(shù)資料
| 型號： | SAA5249P |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 中文描述： | 綜合貴賓和圖文電視的背景內(nèi)存控制器IVT1.1BMCX |
| 文件頁數(shù)： | 29/44頁 |
| 文件大小： | 821K |
| 代理商： | SAA5249P |
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1996 Nov 07
29
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
CHARACTER SETS
The WST specification allows the selection of national character sets via the page header transmission bits, C12 to C14.
The basic 96 character sets differ only in 13 national option characters as indicated in the Tables 16, 17 and 18 with
reference to their table position in the basic character matrix illustrated in Table 15. The IVT1.1BMCX automatically
decodes transmission bits C12 to C14. Tables 12, 13 and 14 illustrate the character matrixes.
Character bytes are listed as transmitted from b1 to b7.
Fig.14 Character format.
handbook, full pagewidth
MLA663
alphanumerics and
graphics 'space'
character
0000010
alphanumerics
character
1011010
alphanumerics or
blast-through
alphanumerics
character
0001001
alphanumerics
character
1111111
contiguous
graphics character
1111111
display
colour
separated
graphics character
1111111
background
colour
separated
graphics character
0110111
contiguous
graphics character
0110111
=
=
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA5250 | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250P | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250T | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5252 | Line twenty-one acquisition and display LITOD |
| SAA5252P | Line twenty-one acquisition and display LITOD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5249P/E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5250 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Interface for data acquisition and control for multi-standard teletext systems |
| SAA5252 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Line twenty-one acquisition and display LITOD |
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