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): 3/48頁(yè)
文件大?。?/td> 1187K
代理商: SAA5281
1996 Nov 04
3
Philips Semiconductors
Preliminary specification
Integrated Video input processor and
Teletext decoder (IVT1.8*)
SAA5281
BLOCK DIAGRAM
Fig.1 Block diagram; pin numbers for DIP48 (SOT240-1).
handbook, full pagewidth
MBD783
ANALOG
REFERENCE
GENERATOR
ANALOG
TO
DIGITAL
CONVERTER
INPUT
CLAMP
AND SYNC
SEPARATOR
ANALOG
OUTPUT
BUFFER
27 MHz
CLOCK
GENERATOR
7
8
12
36
2
3
37
11
4
DISPLAY CLOCK
PHASE-LOCKED
LOOP
13
TELETEXT
OR
VPS CONTROL
DATA SLICER
AND CLOCK
REGENERATOR
14
25
5
TIMING
CHAIN
44
SERIAL-TO
-PARALLEL
CONVERTER
TELETEXT
AQUISITION
AND DECODING
VPS
ACQUISITION
AND
DECODING
INTERFACE
I C-BUS
23
24
24 TO 18
HAMMING
DECODER
PACKET 26
PROCESSING
ENGINE
21
POWER-ON
RESET
DRAM
REFRESH
AND
TIMING
8K x 8
DRAM
DISPLAY
22
19
20
18
15
16
17
1
10
VDD1
VDD2
Y
BLAN
COR
RGBREF
R
G
B
ODD/EVEN
(or DV)
REF
IREF
6
9
VSS1
CVBS
BLACK
STTV/LFB
VSS2
VSS3
CLK EN
OSCOUT
OSCIN
OSCGND
CLK O/P
POL
VCR/FFB
LINE 23
SDA
SCL
SAA5281
MEMORY
INTERFACE
相關(guān)PDF資料
PDF描述
SAA5281GP RES 11.3K OHM 1/16W .5% 0603 SMD
SAA5281P Integrated Video input processor and Teletext decoder IVT1.8
SAA5281ZP Integrated Video input processor and Teletext decoder IVT1.8
SAA5284GP Multimedia video data acquisition circuit
SAA5284 Multimedia video data acquisition circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
SAA5284 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia video data acquisition circuit
SAA5284GP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia video data acquisition circuit