- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372110 > SAA5281GP (NXP SEMICONDUCTORS) RES 11.3K OHM 1/16W .5% 0603 SMD PDF資料下載
參數(shù)資料
| 型號： | SAA5281GP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | RES 11.3K OHM 1/16W .5% 0603 SMD |
| 中文描述： | TELETEXT AND VPS/PDC DECODER, PQFP64 |
| 封裝： | 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64 |
| 文件頁數(shù)： | 2/48頁 |
| 文件大?。?/td> | 1187K |
| 代理商： | SAA5281GP |
第1頁當(dāng)前第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁
1996 Nov 04
2
Philips Semiconductors
Preliminary specification
Integrated Video input processor and
Teletext decoder (IVT1.8*)
SAA5281
FEATURES
Complete Teletext and VPS decoding in a single
package
Built-in 8K
×
8 memory for up to 8 page storage
Enhanced mode allows 7 Fastext pages and 8 pages of
TOP to be captured
Ability to request only subtitle pages
Acquisition and decoding of VPS data
Data valid output available to indicate reception of
error-free VPS or packet 8/30/2 data
Software and hardware compatible with SAA5246 and
SAA5248
Meshing display within boxes
Separate data checking algorithms and pointers for
each acquisition channel
24 : 18 Hamming checker
Automatic packet 26 extension character processing
Indication of Line 23 for external use
13.5 MHz clock output to drive external microcontroller
Detection of Spanish transmissions to disable
flicker-stopper
Compatible with Philips’ one-chip TV IC (TDA836X) for
scan-locking applications.
DESCRIPTION
The IVT1.8* is a single-chip Teletext decoder IC for
decoding 625-line based World System Teletext
transmissions. The device is based on IVT1.0VPS and has
reception facilities for the 5 MHz biphase VPS signal. It is
intended for use in video recorders, in particular to
implement the VPT facility (VCR programming via
Teletext). With suitable software both VPT standards
(EBU PDC System A and System B) can be
accommodated to allow operation from any European VPT
transmission. Automatic processing of packet 26
transmissions is also possible. No external memory is
required as an 8K
×
8 DRAM is included on-chip for up to
8 page storage. An enhanced mode allows 7 Fastext
pages to be stored, with one chapter used to store
extension packets.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
V
DD
I
DD
V
sync
V
vid(p-p)
supply voltage
supply current
sync voltage amplitude
video input voltage amplitude
(peak-to-peak value)
crystal frequency
operating ambient temperature
4.5
0.1
0.7
5.0
75
0.3
1.0
5.5
150
0.6
1.4
V
mA
V
V
f
xtal
T
amb
20
27
+70
MHz
°
C
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA5281P
SAA5281ZP
SAA5281GP
DIP48
SDIP52
QFP64
plastic shrink dual in-line package; 32 leads (400 mil)
plastic shrink dual in-line package; 52 leads (600 mil)
plastic quad flat package; 64 leads
(lead length 1.95 mm); body 14
×
20
×
2.8 mm
SOT240-1
SOT247-1
SOT319-2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| SAA5288 | TV Microcontroller with Full Screen On Screen Display (OSD)(帶全屏屏幕顯示的TV微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。