參數(shù)資料
型號: SAA5281P
廠商: NXP SEMICONDUCTORS
元件分類: 圖文
英文描述: Integrated Video input processor and Teletext decoder IVT1.8
中文描述: TELETEXT AND VPS/PDC DECODER, PDIP48
封裝: 0.600 INCH, PLASTIC, SOT-240-1, DIP-48
文件頁數(shù): 3/48頁
文件大?。?/td> 1187K
代理商: SAA5281P
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
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相關代理商/技術參數(shù)
參數(shù)描述
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
SAA5288 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontroller with full screen On Screen Display OSD
SAA5288PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontroller with full screen On Screen Display OSD