TDA8841

Manufacturer Part NumberTDA8841
DescriptionI2C-bus controlled PAL/NTSC TV processor
ManufacturerPhilips Semiconductors
TDA8841 datasheet
 


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Philips Semiconductors
2
I
C-bus controlled PAL/NTSC/SECAM TV
processors
NUMBER
PARAMETER
(
)
RGB AMPLIFIERS
CONTINUED
C.4.15
relative variation in black level
between the three channels
during variations of
C.4.16
supply voltage ( 10%)
C.4.17
saturation (50 dB)
C.4.18
contrast (20 dB)
C.4.19
brightness ( 0.5 V)
C.4.20
temperature (range 40 C)
C.4.21
signal-to-noise ratio of the
output signals
C.4.22
C.4.23
residual voltage at the RGB
outputs (peak-to-peak value)
C.4.24
C.4.25
bandwidth of output signals
C.4.26
C.4.27
C.4.28
W
-
HITE
POINT ADJUSTMENT
2
C.5.1
I
C-bus setting for nominal gain
C.5.2
adjustment range of RGB drive
levels
C.5.3
gain control range to
compensate spreads in picture
tube characteristics
2-
B
-
POINT
LACK
CURRENT STABILISATION
C.6.1
amplitude of “low” reference
current
C.6.2
amplitude of “high” reference
current
C.6.3
acceptable leakage current
C.6.4
maximum current during scan
C.6.5
input impedance
B
(
22);
EAM CURRENT LIMITING
PIN
C.7.1
contrast reduction starting
voltage
C.7.2
voltage difference for full
contrast reduction
C.7.3
brightness reduction starting
voltage
December 16, 1997
CONDITIONS
note 5
nominal controls
nominal contrast
nominal saturation
nominal controls
RGB input; note 50
CVBS input; note 50
at f
osc
at 2f
plus higher
osc
harmonics
RGB input; at 3 dB
CVBS input; at 3 dB;
f
= 3.58 MHz
osc
CVBS input; at 3 dB;
f
= 4.43 MHz
osc
S-VHS input; at 3 dB
HEX code
(
18);
51
PIN
NOTE
52
NOTE
42
Tentative Device Specification
TDA884X/5X-N2 series
MIN.
TYP.
MAX.
UNIT
tbf
mV
tbf
mV
tbf
mV
tbf
mV
tbf
mV
60
dB
50
dB
15
mV
15
mV
9
MHz
2.8
MHz
3.5
MHz
6
MHz
20H
3
dB
6
dB
8
A
20
A
100
A
tbf
mA
tbf
3.0
V
1.8
V
1.9
V