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參數(shù)資料
| 型號： | SAA5249GP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 圖文 |
| 英文描述： | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 中文描述： | TELETEXT DECODER, PQFP64 |
| 封裝： | PLASTIC, SOT-319, QFP-64 |
| 文件頁數(shù)： | 10/44頁 |
| 文件大?。?/td> | 821K |
| 代理商： | SAA5249GP |
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1996 Nov 07
10
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
CHARACTERISTICS
V
DD
= 5 V
±
10%; T
amb
=
20 to +70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD
I
DD(tot)
supply voltage
total supply current
4.5
5.0
90
5.5
120
V
mA
Inputs
CVBS
V
sync
t
d(sync)
sync amplitude
delay from CVBS to TCS output
from STTV buffer (nominal video,
average of leading/trailing edge)
change in sync delay between all
black and all white video input at
nominal levels
video input amplitude
(peak-to-peak value)
display PLL catching range
source impedance
input capacitance
0.1
150
0.3
0
0.6
+150
V
ns
t
d(sync)
0
25
ns
V
vid(p-p)
0.7
1.0
1.4
V
±
7
250
10
%
pF
Z
source
C
i
IREF
R
gnd
POL
resistor to ground
27
k
V
IL
V
IH
I
LI
C
i
LFB
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
0.3
2.0
10
+0.8
V
DD
+ 0.5
+10
10
V
V
μ
A
pF
V
i
= 0 to V
DD
V
IL
V
IH
I
LI
I
i
t
d(LFB)
LOW level input voltage
HIGH level input voltage
input leakage current
input current
delay between LFB front edge
and input video line sync
0.3
2.0
10
1
250
+0.8
V
DD
+ 0.5
+10
+1
V
V
μ
A
mA
ns
V
i
= 0 to V
DD
note 1
VCR/FFB
V
IL
V
IH
I
LI
I
i
LOW level input voltage
HIGH level input voltage
input leakage current
input current
0.3
2.0
10
1
+0.8
V
DD
+ 0.5
+10
+1
V
V
μ
A
mA
V
i
= 0 to V
DD
note 1
相關PDF資料 |
PDF描述 |
|---|---|
| SAA5249 | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249P | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5250 | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250P | Interface for data acquisition and control for multi-standard teletext systems |
| SAA5250T | Interface for data acquisition and control for multi-standard teletext systems |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5249GP/E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5249P/E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| SAA5250 | 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 |
| 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 |
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