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PDF ILA8890 Data sheet ( Hoja de datos )
| Número de pieza | ILA8890 | |
| Descripción | TV-processor | |
| Fabricantes | Integral | |
| Logotipo |  |
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ILA8890, ILA8891
TV-processor with radio channel, keys and decoder
functions for LCD TV applications
General description
The ILA8890/91 are front-end TV-processors, which are provide
Audio & video IF signal processing
Line and frame synchronization signals forming
Audio/video input/output switching.
Chroma & luminance signals forming
Multi standard color decoding PAL, NTSC, SECAM (only for ILA8891).
One line duration delay of chroma signal (only for ILA8891)
YPRPB signals forming for PIP function processing. (only for ILA8891)
Main features:
- supply voltage 4,7 … 5,3 V (nominal value 5,0 V);
- audio part supply voltage 5; 8 V;
- consumption current 85 mA;
- total power dissipation 540 mW;
- output demodulated video signal swing
The ILA8890/91 are performed in 80-pin plastic package MO-112 CB-2
1 Ver.1.0/07.10.2010
ILA8890 91-TSe
1113088
www.bms.by
1 page  
Table 2 Maximum ratings
Symbol
Parameter
Main supply
V.1.1
Supply voltage
Audio supply
Un
Supply voltage
Digital inputs/outputs
UI Input voltage
UO Output voltage
Temperature features
Tstg Storage temperature
Table 3 Recommended operating conditions
Symbol
Parameter
Main supply
V.1.1
Supply voltage
Audio supply
V.1.3
Supply voltage
IF circuit
M.1.7
Input signal, (RMS value)
AGC tunning
M.5.1
Minimum starting level for tuner
take-over (RMS value)
M.5.2
Maximum starting level for tuner
take-over (RMS value)
External AGC output
M.6.1
Max. tuner AGC output voltage,(maximum
tuner gain)
ILA8890, ILA8891
Target
Min Max
- 5,5
- 8,6
-0,5 5,5
-0,5 5,5
-50 150
Target
Min Max
4,7 5,3
7,6 8,4
- 150
- 0,8
50 -
- 5,0
Unit
V
V
V
oC
oC
Unit
V
V
mV
mV
mV
V
1 Ver.1.0/07.10.2010
ILA8890 91-TSe
1113088
www.bms.by
5 Page 
ILA8890, ILA8891
Table 4 continued
Symbol
Parameter
Measuring mode
HORIZONTAL & FRAME SINCHRONISATION
Sync video input
H.1.1 Sync pulse amplitude
V.1.1 = 5,0 V
Генератор строчной развёртки
H.2.1 Free running frequency
V.1.1 = 5,0 V
H.2.3 Frequency variation with
V.1.1 = 5,0 V ± 10%
respect to the supply
voltage
H.2.4 Frequency variation with
temperature
First control loop
V.1.1 = 5,0 V
TA=0 ÷ 70 oC
H.3.1 Holding range PLL
V.1.1 = 5,0 V
H.3.2 Catching range PLL
V.1.1 = 5,0 V
COLOR DEMODULATION PART
Chrominance amplifier
D.1.1 AGC range
V.1.1 = 5,0 V
D.1.2 change in amplitude of
V.1.1 = 5,0 V
the output signals over
the AGC range
D.1.3 Threshold color detector
V.1.1 = 5,0 V
OFF
Phase-locked loop
D.3.1 Catching range
V.1.1 = 5,0 V
D.3.2 Phase shift for a ±400
V.1.1 = 5,0 V
Hz deviation of the oscil-
lator frequency
Phase adjustment
D.5.1 Phase adjustment range
V.1.1 = 5,0 V, 63 steps
Demodulator
D.6.3 Spread of signal ampli-
V.1.1 = 5,0 V
tude ratio for different
standards
PAL/NTSC demodulator
D.6.6 Gain between both de-
V.1.1 = 5,0 V
modulators G(B−Y) and
G(R−Y)
D.6.13 change of output signal
V.1.1 = 5,0 V
amplitude
with supply voltage
D.6.14 Phase error in the de-
V.1.1 = 5,0 V
modulated signals
Target
Min Max
Unit
50 350
15312 15938
- 0,5
mV
Hz
%
- 80 Hz
- ±1,1
±0,5 -
kHz
kHz
26,0 10000
- 2,0
dB
dB
-30 -
dB
- 500
-
500
2,0
Hz
deg
-35 35
-1,0 1,0
deg
dB
1,260 1,580
-
-0,10 0,10
dB
-5,0 5,0
deg
7 Ver.1.0/07.10.2010
ILA8890 91-TSe
1113088
www.bms.by
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet ILA8890.PDF ] | |
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