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參數資料
| 型號： | SAA5252T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | Line twenty-one acquisition and display LITOD |
| 中文描述： | TELETEXT DECODER, PDSO24 |
| 文件頁數： | 2/20頁 |
| 文件大小： | 203K |
| 代理商： | SAA5252T |
1996 Jul 18
2
Philips Semiconductors
Product specification
Line twenty-one acquisition and display (LITOD)
SAA5252
FEATURES
Complete ‘stand-alone’ Line 21 decoder in one package
On-chip display RAM allowing full page Text mode
Enhanced character display modes
Full colour captions
RGB interface for standard colour decoder ICs
Automatic handling of Field 2 data
Automatic selection of (1H, 1V), (2H, 1V) or (2H, 2V)
scan modes
Onboard OSD facility using Character generator
RGB inputs to support existing OSD ICs
I
2
C-bus or ‘stand-alone’ pin control
Automatic data-ready signal generation on data
acquisition
Can decode signals recorded on standard VHS and
S-VHS tape.
GENERAL DESCRIPTION
The SAA5252 (LITOD) is a single-chip CMOS device,
which will acquire, decode and display Line 21 Closed
Captioning data from a 525-line composite video signal.
Operation as an On-Screen Display (OSD) device is also
possible. Normal and line progressive scan modes are
supported.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
V
DD
I
DD
V
syn
V
vid
T
amb
T
stg
supply voltage
supply current
CVBS sync amplitude
CVBS video amplitude
operating ambient temperature
storage temperature
4.5
0.1
0.7
20
55
5.0
30
0.3
1.0
5.5
0.6
1.4
+70
+125
V
mA
V
V
°
C
°
C
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA5252P
SAA5252T
DIP24
SO24
plastic dual in-line package; 24 leads (600 mil)
plastic small outline package; 24 leads; body width 7.5 mm
SOT101-1
SOT137-1
相關PDF資料 |
PDF描述 |
|---|---|
| SAA5254 | Integrated VIP and teletext decoder IVT1.1X |
| SAA5254P | Integrated VIP and teletext decoder IVT1.1X |
| SAA5261 | 10-page intelligent teletext decoders |
| SAA5262PS | 10-page intelligent teletext decoders |
| SAA5261PS | 10-page intelligent teletext decoders |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SAA5254 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and teletext decoder IVT1.1X |
| SAA5254GP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Teletext Circuit |
| SAA5254P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and teletext decoder IVT1.1X |
| SAA5261 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-page intelligent teletext decoders |
| SAA5261PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-page intelligent teletext decoders |
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