saa5281 NXP Semiconductors, saa5281 Datasheet - Page 11

• Manufacturer Part Number: saa5281
• Description: Integrated Video Input Processor And Teletext Decoder Ivt1.8
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1996 Nov 04
BLACK
C
V
I
SDA (
V
V
V
I
C
C
t
t
t
Outputs
STTV
G
V
I
C
R, G
V
V
C
t
t
BLAN
V
V
C
t
t
SYMBOL
Z
LI
LI
r
f
f
O
r
f
r
f
V
black
IL
IH
OL
tcs
OL
OH
OL
OH
Integrated Video input processor and
Teletext decoder (IVT1.8*)
black
I
L
L
L
L
sttv
o
tcs
AND
OPEN
B
-
storage capacitor to ground
black level voltage for nominal
sync amplitude
input leakage current
DRAIN INPUT
LOW level input voltage
HIGH level input voltage
LOW level output voltage
input leakage current
input capacitance
load capacitance
input rise time
input fall time
output fall time
gain of STTV relative to video
input
TCS voltage amplitude
DC shift between TCS output
and nominal video output
output drive current
load capacitance
LOW level output voltage
HIGH level output voltage
output impedance
load capacitance
output rise time
output fall time
LOW level output voltage
HIGH level output voltage
load capacitance
output rise time
output fall time
PARAMETER
/
OUTPUT
)
V
I
V
between 10% and 90%
between 90% and 10%
between 3 V and 1 V
I
I
V
note 2
between 10% and 90%
between 90% and 10%
I
I
I
between 10% and 90%
between 90% and 10%
OL
OL
OH
OL
OH
OH
I
I
RGBREF
= 0 to V
= 0 to V
= 3 mA
= 2 mA
= 1.6 mA
= 1.6 mA;
=
= 0 mA
CONDITIONS
0.2 mA
DD
DD
V
DD
11
2 V;
1.8
3.0
0
0.9
0.2
0
V
0
1.1
10
0.3
10
RGBREF
0.25
MIN.
100
2.15
1.0
0.3
V
RGBREF
TYP.
Preliminary specification
2.5
+10
+1.5
V
0.5
+10
10
400
2
2
200
1.1
0.45
0.15
3.0
100
0.2
V
+ 0.5
200
50
20
20
0.4
2.8
50
20
20
DD
RGBREF
MAX.
+ 0.5 V
SAA5281
nF
V
V
V
pF
pF
ns
V
V
mA
pF
V
V
pF
ns
ns
V
V
V
pF
ns
ns
A
A
s
s
UNIT