TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet - Page 83

• Manufacturer Part Number: TDA9550
• Description: TV signal processor-Teletext decoder with embedded m-Controller
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2000 Jun 22
V
M.3.12
M.3.13
M.3.14
M.3.15
M.3.16
M.3.17
M.3.18
M.3.19
M.3.20
M.3.21
M.3.22
M.3.23
IF
Timing of IF-AGC
M.4.1
M.4.2
M.4.3
M.4.4
Tuner take-over adjustment (via I
M.5.1
M.5.2
Tuner control output
M.6.1
M.6.2
M.6.3
M.6.4
M.6.5
IDEO AMPLIFIER
NUMBER
TV signal processor-Teletext decoder with
embedded -Controller
AND TUNER
AGC;
video non-linearity
white spot clamp level
noise inverter clamping level
noise inverter insertion level
(identical to black level)
intermodulation
signal-to-noise ratio
residual carrier signal
residual 2nd harmonic of carrier
signal
modulated video interference
response time to IF input signal
amplitude increase of 52 dB
response to an IF input signal
amplitude decrease of 52 dB
minimum starting level for tuner
take-over (RMS value)
maximum starting level for tuner
take-over (RMS value)
maximum tuner AGC output
voltage
output saturation voltage
maximum tuner AGC output
swing
leakage current RF AGC
input signal variation for
complete tuner control
(
blue
yellow
CONTINUED
NOTE
PARAMETER
15
)
2
C-bus)
note 12
notes 6 and 13
note 11
note 12
notes 6 and 14
note 6
note 6
30% AM for 1 mV to 100 mV;
0 to 200 Hz (system B/G)
positive and negative
modulation
negative modulation
positive modulation
maximum tuner gain; note 3
minimum tuner gain;
I
O
V
V
V
V
weighted
unweighted
= 2 mA
o
o
o
o
= 0.92 or 1.1 MHz
= 2.66 or 3.3 MHz
= 0.92 or 1.1 MHz
= 2.66 or 3.3 MHz
CONDITIONS
83
TDA955X/6X/8X PS/N1 series
60
60
56
60
56
49
40
5
0.5
MIN.
Tentative Device Specification
5.3
1.7
2.8
66
66
62
66
60
53
5.5
2.5
2
50
100
0.4
80
2
TYP.
5
10
0.8
8
300
1
4
MAX.
%
V
V
V
dB
dB
dB
dB
dB
dB
mV
mV
%
ms
ms
ms
mV
mV
V
mV
mA
dB
A
UNIT