TEA7650H Philips Semiconductors, TEA7650H Datasheet - Page 15

• Manufacturer Part Number: TEA7650H
• Description: Video signal processor for CD-video/laser vision
• Manufacturer: Philips Semiconductors

Philips Semiconductors
September 1990
External video insertion input and switching control
V
V
G
Z
I
B
V
I
t
V
I
I
t
Data output and data request input (pins 25 and 17)
V
t
t
t
V
I
t
SYMBOL
38
d
39
39
d
p
r
d
17
d
(p-p)
CR
burst
V
V
V
40
i (p-p)
40
38
39
25
17
Video signal processor for CD-video/laser vision
v
and t
42
S
VID
f
crosstalk attenuation between main
and inserted signal
differences at output due to switching
from main to inserted signal (pin 42)
suppression of special burst
offset voltage after switching
spike amplitude at switching
video attenuation for internal signal
input signal at pin 40 (peak-to-peak value) R
DC voltage (black level)
voltage gain (pins 42-40)
input impedance
charging current at pin 40
(peak-to-peak value)
video bandwidth
voltage for insertion-on (HIGH)
voltage for insertion-off (LOW)
input current (HIGH)
input current (LOW)
switchover delay time
voltage for video attenuation-on (HIGH)
voltage for video attenuation-off (LOW)
input current (HIGH)
input current (LOW)
switchover delay time
output voltage HIGH-level (pin 25)
output voltage LOW-level
duty factor (t
rise and fall time
delay time
voltage for data request-on (HIGH)
at pin 17
voltage for data request-off (LOW)
input current (HIGH)
input current (LOW)
data delay time
p
PARAMETER
/ T)
f = 5 MHz
t
V
V
V
0 dB video
V
V
I
I
C
V
V
25
25
S
3 dB
6 dB video
15
39
38
38
39
39
17
17
G
L
> 50 ns
= 0.5 mA
= 0.5 mA
= 22 pF
CONDITIONS
= HIGH
= 4 V
= 1 V
= 4 V
= 1 V
= 4 V
= 1 V
1 k
45
35
10
8
3
0
3
0
3.5
3
0
MIN.
6
1
2.9
0
3
50
TYP.
Preliminary specification
TEA7650H
50
20
V
1
2
50
V
1
2
100
0.8
150
200
V
1
20
200
MAX.
10
10
100
P
P
P
dB
dB
mV
mV
dB
V
V
dB
k
MHz
V
V
ns
V
V
ns
V
V
%
ns
ns
V
V
ns
A
A
A
A
A
A
A
UNIT