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
V
(
6);
IDEO AMPLIFIER OUTPUT
PIN
M.3.1
zero signal output level
M.3.2
M.3.3
top sync level
M.3.4
white level
M.3.5
difference in amplitude between
negative and positive
modulation
M.3.6
video output impedance
M.3.7
internal bias current of NPN
emitter follower output transistor
M.3.8
maximum source current
M.3.9
bandwidth of demodulated
output signal
M.3.10
differential gain
M.3.11
differential phase
M.3.12
video non-linearity
M.3.13
white spot clamp level
M.3.14
noise inverter clamping level
M.3.15
noise inverter insertion level
(identical to black level)
intermodulation
M.3.16
blue
M.3.17
M.3.18
yellow
M.3.19
signal-to-noise ratio
M.3.20
M.3.21
M.3.22
residual carrier signal
M.3.23
residual 2nd harmonic of carrier
signal
IF
AGC;
13
AND TUNER
NOTE
Timing of IF-AGC with a 2.2 F capacitor (pin 53)
M.4.1
modulated video interference
M.4.2
response time to IF input signal
amplitude increase of 52 dB
M.4.3
response to an IF input signal
amplitude decrease of 52 dB
M.4.4
M.4.5
allowed leakage current of the
AGC capacitor
M.4.6
December 16, 1997
CONDITIONS
6
NOTE
negative modulation; note 7
positive modulation; note 7
negative modulation
positive modulation
at 3 dB
note 8
notes 8 and 5
note 9
note 10
note 10
notes 5 and 11
V
= 0.92 or 1.1 MHz
o
V
= 2.66 or 3.3 MHz
o
V
= 0.92 or 1.1 MHz
o
V
= 2.66 or 3.3 MHz
o
notes 5 and 12
weighted
unweighted
note 5
note 5
30% AM for 1 mV to 100 mV;
0 to 200 Hz (system B/G)
positive and negative
modulation
negative modulation
positive modulation
negative modulation
positive modulation
29
Tentative Device Specification
TDA884X/5X-N2 series
MIN.
TYP.
MAX.
UNIT
4.2
V
2.2
V
1.8
1.9
2.0
V
4.4
V
0
15
%
50
1.0
mA
5
mA
6
9
MHz
2
5
%
5
deg
5
%
6.0
V
1.5
V
2.7
V
60
66
dB
60
66
dB
56
62
dB
60
66
dB
56
60
dB
49
53
dB
5.5
mV
2.5
mV
10
%
2
ms
50
ms
100
ms
10
A
200
nA