TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet - Page 91

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

Philips Semiconductors
2000 Jun 22
Horizontal and vertical synchronization and drive circuits
S
H.1.1
H.1.2
H.1.3
H
H.2.1
H.2.2
H.2.3
H.2.4
F
H.3.1
H.3.2
H.3.3
H.3.4
S
H.4.1
H.4.2
H.4.3
H.4.4
H.4.5
H.4.6
H.4.7
H.4.8
IRST CONTROL LOOP
YNC VIDEO INPUT
ECOND CONTROL LOOP
NUMBER
ORIZONTAL OSCILLATOR
TV signal processor-Teletext decoder with
embedded -Controller
sync pulse amplitude
slicing level for horizontal sync
slicing level for vertical sync
free running frequency
spread on free running
frequency
frequency variation with respect
to the supply voltage
frequency variation with
temperature
holding range PLL
catching range PLL
signal-to-noise ratio of the video
input signal at which the time
constant is switched
hysteresis at the switching point
control sensitivity
control range from start of
horizontal output to flyback at
nominal shift position
horizontal shift range
control sensitivity for dynamic
compensation
Voltage to switch-on the ‘flash’
protection
Input current during protection
control range of the
parallelogram correction
control range of the bow
correction
;
NOTE
PARAMETER
43
note 3
note 42
note 42
V
T
note 6
63 steps
note 44
note 45
note 45
amb
P
= 8.0 V 10%; note 6
= 0 to 70 C; note 6
CONDITIONS
91
TDA955X/6X/8X PS/N1 series
50
6.0
0.6
2
MIN.
Tentative Device Specification
300
50
35
15625
0.2
24
3
150
19
7.6
0.9
0.9
0.5
0.5
TYP.
350
0.5
80
1
2
1.2
MAX.
mV
%
%
Hz
%
%
Hz
kHz
kHz
dB
dB
V
mA
s/ s
s
s
s/V
s
s
UNIT