參數(shù)資料
型號: SDA5642-6X
廠商: SIEMENS A G
元件分類: 圖文
英文描述: VPS-Decoder
中文描述: TELETEXT AND VPS/PDC DECODER, PDSO20
文件頁數(shù): 3/27頁
文件大?。?/td> 684K
代理商: SDA5642-6X
SDA 5642-6/X
Table of Contents
1
General Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2
Pin Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Page
Semiconductor Group
3
02.97
2
2.1
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.3
2.4
System Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
I
2
C Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Chip Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Write Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Read Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Order of Data Output on the
I
2
C Bus and Bit Allocation . . . . . . . . . . . . . . . 12
Description of DAVN and EHB Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3
Electrical Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4
VPS-Receiver
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5
5.1
5.2
5.3
5.4
5.5
5.6
Appendix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Control Register Write (
I
2
C-Bus Write) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Data Register Read (
I
2
C-Bus Read) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DAVN and EHB Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Position of VPS Data Lines within the Vertical Blanking Interval . . . . . . . . . 23
Definition of Voltage Levels for VPS Data Line . . . . . . . . . . . . . . . . . . . . . . 23
Data Format of Programme Delivery Data in the Dedicated TV Line (VPS)
24
6
Package Outlines
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Purchase of Siemens
I
2
C components conveys the license under the Philips
I
2
C patent to use the components
in the
I
2
C system provided the system conforms to the
I
2
C specifications defined by Philips.
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SDA5648 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Decoder for Program Delivery Control and Video Program System PDC / VPS Decoder
SDA5648X 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Decoder for Program Delivery Control and Video Program System PDC / VPS Decoder
SDA5649 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Expanded Decoder for Program Delivery Control and Video Program System EPDC / VPS Decoder
SDA5649X 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Expanded Decoder for Program Delivery Control and Video Program System EPDC / VPS Decoder
SDA5650 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:VPS / PDC-plus Decoder