TDA3504 Philips Semiconductors, TDA3504 Datasheet - Page 6

• Manufacturer Part Number: TDA3504
• Description: Video control combination circuit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1996 Jan 09
S
V
V
Contrast control (pin 16)
V
CON
RGB
Peak drive limiting
V
I
Brightness control (pin 17)
V
I
RGB outputs (emitter follower; pins 19, 20 and 1)
V
Gain data (at nominal brightness, contrast, saturation and white point settings)
G
16
I
I
I
V
V
IGNAL INSERTION
8, 9, 10(b-w)
8, 9, 10
16
th
17
19, 20, 1
19, 20, 1-11
Video control combination circuit
SYMBOL
8, 9, 10
19, 20, 1
v19, 20, 1-11
blk(b-w)
19, 20, 1
diff
external RGB input signals
(black-to-white value)
input current between clamping
pulses
internal DC voltage due to clamping notes 2 and 5
control voltages
minimum contrast
difference between RGB channels
threshold voltage
input current at contrast control
input
internal signal limiting
control voltages
input current
shift of black level in the control
range referenced to the luminance
signal (black-to-white value)
tracking
output voltage
difference in black level between
RGB channels due to variation of
contrast control
internal current source
voltage gain with respect to
luminance input (pin 11)
frequency response of luminance
path
: RI (
PIN
PARAMETER
10); GI (
(2)
(2)
PIN
9); BI (
PIN
8)
maximum contrast
nominal contrast
3 dB below maximum
referenced to maximum;
V
contrast 10 dB below
maximum
note 2
V
referenced to nominal
output amplitude; note 6
brightness control range
nominal brightness
no beam current limiting;
V
black-to-white positive
f = 0 to 5 MHz
10 dB below maximum
V
16
1, 19, 20
17
17
= 2 V
= 1 to 3 V
6
= 1 V
CONDITIONS
V
th
4.0
4.0
3.4
2.6
17
8.5
10
110
1.0
95
4.0
2.0
22
MIN.
1.0
4.5
4.2
3.6
2.8
21
8.8
20
2.0
40
5.0
3.0
24
TYP.
Product specification
1.4
0.5
5.0
4.4
3.8
3.0
29
0.6
9.1
30
3.0
6.5
10
4.0
26
3
MAX.
TDA3504
10
V
V
V
V
V
dB
dB
V
mA
%
V
V
%
%
V
mV
mA
dB
dB
UNIT
A
A