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參數(shù)資料
| 型號： | SAA5249 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX |
| 中文描述： | 綜合貴賓和圖文電視的背景內(nèi)存控制器IVT1.1BMCX |
| 文件頁數(shù)： | 13/44頁 |
| 文件大?。?/td> | 821K |
| 代理商： | SAA5249 |
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1996 Nov 07
13
Philips Semiconductors
Preliminary specification
Integrated VIP and Teletext with
Background Memory Controller
SAA5249
R, G
AND
B
V
OL
V
OH
LOW level output voltage
HIGH level output voltage
I
OL
= 2 mA
I
OH
=
1.6 mA;
RGBREF
≤
V
DD
2 V
0
RGBREF
0.25
RGBREF
0.2
RGBREF
+0.25
200
50
3.3
20
20
V
V
|
Z
o
|
C
L
I
DC
t
r
t
f
B
LANK
output impedance
load capacitance
DC current
output rise time
output fall time
pF
mA
ns
ns
10% to 90%
90% to 10%
V
OL
V
OH
LOW level output voltage
HIGH level output voltage
I
OL
= 1.6 mA
I
OH
=
0.2 mA;
V
DD
= 4.5 V
I
OH
= 0 mA;
V
DD
= 5.5 V
with external pull-up
0
1.1
0.4
V
V
V
OH
HIGH level output voltage
2.8
V
V
OH
C
L
t
r
t
f
ODD/EVEN
allowed voltage at pin
load capacitance
output rise time
output fall time
V
DD
50
20
20
V
pF
ns
ns
10% to 90%
90% to 10%
V
OL
V
OH
C
L
t
r
t
f
COR
AND
Y (
OPEN
-
DRAIN
)
LOW level output voltage
HIGH level output voltage
load capacitance
output rise time
output fall time
I
OL
= +1.6 mA
I
OH
=
0.2 mA
0
2.4
0.4
V
DD
120
50
50
V
V
pF
ns
ns
0.6 to 2.2 V
2.2 to 0.6 V
V
OH
V
OL
C
L
t
f
pull-up voltage at pin
output voltage LOW
load capacitance
output fall time
0
V
DD
1.0
25
50
V
V
pF
ns
I
OL
= 5 mA
load resistor of 1.2 k
to V
DD
; measured
between V
DD
0.5 V
and 1.5 V
V
i
= 0 to V
DD
I
LO
t
skew
output leakage current
skew delay between display
outputs R, G, B, COR, Y and
BLANK
10
+10
20
μ
A
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| SAA5252 | Line twenty-one acquisition and display LITOD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5249GP | 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 |
| 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 |
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