TDA8219 Datasheet, PDF (4/9 Pages) STMicroelectronics – PAL/NTSC DECODER AND VIDEO PROCESSOR

TDA8219
DC AND AC ELECTRICAL CHARACTERISTICS (continued)
VCC = 9V , TAMB = 25^oC (unless otherwise specified)
Symbol
Parameter
Test Conditions
DELAYED CHANNEL INPUT (Pin 6)
DC Operating Voltage
Input impedance
No Input Signal
RGB OUTPUTS (Pins 17-18-19)
Output Signal Amplitude
(Black to White)
Blue Channel Output Amplitude
(no Y)
Individual Output Sinking Current
Maximum Peak White Level
Blanking Level
Black Level Differential Error
Relative Variation in Black Level
with Various Saturation, Contrast
and Brightness Control Level
Black Level Thermal Drift
Differential Black Level Drift over
40^oC Temperature Range
Frequency Response(-3dB)
0.35V B to W, Signal @ Pin 3,
Contrast @ 4.2V, Sat. @ 1.6V,
Brig. @ 3.5V
300mV_PP (B-Y), Signal with 200mV_PP
Burst Amplitude at Pin 10,
Contrast @ 4.2V, Sat. @ 4.2V,
Brig. @ 3.5V
HUE CONTROL INPUT (Pin 7 ) (see Figure 4)
Control Range
Input Current
NTSC Select Voltage
PAL Select Voltage
XTAL (Pin 14)
Catching Range
PAL, XTAL with CM = 13fF
NTSC, XTAL with CM = 13fF
RGB CLAMP CAPACITOR (Pin 2)
Control Current
Leakage Current
Min. Typ. Max. Unit
2.0 2.2 2.4
V
6
8 12 kΩ
2.80 3.15 3.50 V
3.5 3.9 4.3 V_PP
1.5 2 2.5 mA
7.4 7.8 8.2
V
1.0 1.2 1.4
V
350 mV
10 mV
0.5
mV/^oC
5
mV
7
MHz
± 20 ± 45
deg
10 µA
2.0
6.0
V
00
0.5
V
± 700
Hz
± 700
Hz
50 100 150 µA
5
µA
Figure 1 : Contrast Control Voltage Range
Gain (%)
100
Figure 2 : Saturation Control Voltage Range
Gai n (%)
100
75
75
50
50
25
25
Contrast Control
Saturation Control
Voltage (V)
Voltage (V)
0
1
2
3
4
5
0
1
2
3
4
5
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