參數(shù)資料
型號(hào): SAA5281
廠商: NXP Semiconductors N.V.
英文描述: Integrated Video input processor and Teletext decoder IVT1.8
中文描述: 集成視頻輸入處理器和圖文電視解碼器IVT1.8
文件頁(yè)數(shù): 18/48頁(yè)
文件大?。?/td> 1187K
代理商: SAA5281
1996 Nov 04
18
Philips Semiconductors
Preliminary specification
Integrated Video input processor and
Teletext decoder (IVT1.8*)
SAA5281
Extension packet memory organization
When in normal extension packet enabled mode the rows of information are organized as illustrated in Fig.10.
Row 23 of the extension page, as shown in Fig.10, contains packet 8/30. Packet 8/30 is mapped into the IVT1.8* memory
as follows:
8 / 30 / 0 and 8 / 30 / 1 to Chapter 4 Row 23
8 / 30 / 2 and 8 / 30 / 3 to Chapter 5 Row 23
8 / 30 / 4 to 8 / 30 / 15 to Chapter 6 Row 23.
Fig.10 Organization of the extension memory.
(1) Row 25 reserved for VPS data in Chapter 5.
handbook, full pagewidth
PACKETS X/26/0 to X/26/14
PACKET X/28/2
PACKETS X/27/0 to X/27/1
PACKETS X/27/4 to X/27/5
PACKET X/24 IF R0D7 = 0
PACKET X/25
PACKET X/28/0
PACKET 8/30
PACKET X/28/1
RESERVED
ROW
0
to
14
15
16
17
18
19
20
21
22
23
24
25
MBD791
(1)
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SAA5281GP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated Video input processor and Teletext decoder IVT1.8
SAA5281P 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated Video input processor and Teletext decoder IVT1.8
SAA5281ZP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated Video input processor and Teletext decoder IVT1.8
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SAA5284GP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia video data acquisition circuit