ILA8842 Datasheet, PDF (13/14 Pages) Integral Corp. – I2C BUS CONTROLLED SINGLE CHIP TV-RECEIVER

ILA8842
width of video blanking with HBL bit active
14,4
control range of the black-current stabilisation
-
blanking level
difference with black -
level
level during leakage measurement
-
level during "low" measuring pulse
-
level during "high" measuring pulse
-
adjustment range of the ratio between the
-
amplitudes of the RGB drive voltage and the
measuring pulses
variation of black level with temperature
-
relative variation in black level between the three
channels during variations of
supply voltage (±10%)
nominal controls
-
saturation (50 dB)
nominal contrast
-
contrast (20 dB)
nominal saturation
-
brightness (±0.5 V)
nominal controls
-
temperature (range 40 °C)
-
signal-to-noise ratio of the output signals
RGB input;
60
CVBS input;
50
residual voltage at the RGB outputs (peak-to-peak at fosc
-
value)
at 2fosc plus higher -
harmonics
bandwidth of output signals
RGB input; at -3 dB 9
CVBS input; at -3 -
dB; fosc = 3.58 MHz
CVBS input; at -3 -
dB; fosc = 4.43 MHz
S-VHS input; at -3 6
dB
WHITE-POINT ADJUSTMENT
I2C-bus setting for nominal gain
HEX code
-
adjustment range of RGB drive levels
-
gain control range to compensate spreads in
-
picture tube characteristics
2-POINT BLACK-CURRENT STABILISATION (PIN 18);
amplitude of "low" reference current
-
amplitude of "high" reference current
-
acceptable leakage current
-
maximum current during scan
-
input impedance
-
BEAM CURRENT LIMITING (PIN 22);
contrast reduction starting voltage
-
voltage difference for full contrast reduction
-
brightness reduction starting voltage
-
voltage difference for full brightness reduction
-
internal bias voltage
-
detection level vertical guard
-
minimum input current to activate the guard circuit
-
maximum allowable current
-
14,7
±1
-0,5
-0,1
0,25
0,38
±3
1
-
-
-
-
-
-
-
-
-
-
2,8
3,5
-
20H
±3
±6
8
20
±100
tbf
tbf
3
1,8
1,9
1
3,3
3,65
100
1
15 µs
-V
-V
-V
-V
-V
- dB
- mV/K
tbf mV
tbf mV
tbf mV
tbf mV
tbf mV
- dB
- dB
15 mV
15 mV
- MHz
- MHz
- MHz
- MHz
-
- dB
- dB
- µA
- µA
- µA
- mA
-
-V
-V
-V
-V
-V
-V
- µA
- mA
13