saa5244a NXP Semiconductors, saa5244a Datasheet - Page 11

• Manufacturer Part Number: saa5244a
• Description: Integrated Teletext Decoder Ivt1.1
• Manufacturer: NXP Semiconductors

Philips Semiconductors
March 1992
Outputs
STTV
G
V
V
I
C
R, G
V
V
C
I
t
t
BLAN
V
V
V
V
C
t
t
ODD/EVEN
V
V
C
t
t
O
DC
r
f
r
f
r
f
Z
SYMBOL
tcs
DCs
OL
OH
OL
OH
OH
OH
OL
OH
L
L
L
L
Integrated VIP and teletext decoder
(IVT1.1)
stt
o
AND
B
gain of STTV relative to video
input
TCS amplitude
DC shift between TCS output
and nominal video output
output drive current
load capacitance
output voltage LOW
output voltage HIGH
output impedance
load capacitance
DC current
output rise time
output fall time
output voltage LOW
output voltage HIGH
output voltage HIGH
allowed voltage at pin
load capacitance
output rise time
output fall time
output voltage LOW
output voltage HIGH
load capacitance
output rise time
output fall time
PARAMETER
I
I
RGBREF
V
10% to 90%
90% to 10%
I
I
V
I
V
with external pull-up
10% to 90%
90% to 10%
I
I
0.6 to 2.2 V
2.2 to 0.6 V
OL
OH
OL
OH
OH
OL
OH
DD
DD
DD
= 2 mA
= 1.6 mA
= 1.6 mA
=
= 0.2 mA;
= 0 mA;
= 1.6 mA
CONDITIONS
= 4.5 V
= 5.5 V
2 V
1.6 mA;
11
0.9
0.2
0
RGBREF
0
1.1
0
V
0.25 V
DD
MIN.
0.4
1.0
0.3
RGBREF
TYP.
Product specification
1.1
0.45
0.15
3.0
100
0.2
RGBREF
+0.25 V
200
50
20
20
0.4
2.8
V
50
20
20
0.4
V
120
50
50
SAA5244A
3.3
DD
DD
MAX.
V
V
mA
pF
V
V
pF
mA
ns
ns
V
V
V
V
pF
ns
ns
V
V
pF
ns
ns
UNIT