參數(shù)資料
型號: SAA5250
廠商: NXP Semiconductors N.V.
英文描述: Interface for data acquisition and control for multi-standard teletext systems
中文描述: 接口數(shù)據(jù)采集和控制的多標準圖文電視系統(tǒng)
文件頁數(shù): 23/35頁
文件大?。?/td> 173K
代理商: SAA5250
January 1987
23
Philips Semiconductors
Product specification
Interface for data acquisition and control
(for multi-standard teletext systems)
SAA5250
Fig.9 Without prefix acquisition chart.
handbook, halfpage
MGH080
INITIALIZE CIDAC
LOAD FORMAT COUNTER
WITH EXPLICIT FORMAT
DECREMENT FORMAT COUNTER.
WRITE DATA BYTES INTO FIFO
FRAMING
CODE DETECT
FORMAT
COUNTER = 0
0
1
1
0
Fig.10 SD and DCK input circuitry.
handbook, full pagewidth
MGH076
D
D
CBI
5
6
D = clamping diodes
CBI = clamping pulse, the pulse width
is given by the R7 register
clock input to
data acquisition
circuit
data input to
data acquisition
circuit
DCK
SD
相關PDF資料
PDF描述
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
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相關代理商/技術參數(shù)
參數(shù)描述
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
SAA5252P 制造商:NXP Semiconductors 功能描述:TELETEXT DECODER, PDIP24
SAA5252T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Line twenty-one acquisition and display LITOD