TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet - Page 108

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

Philips Semiconductors
2000 Jun 22
TV signal processor-Teletext decoder with
embedded -Controller
(%)
100
90
80
70
60
50
40
30
20
10
MBC212
0
Fig. 34 Contrast control curve.
Fig. 36 Video output signal.
10
100% = 10% rest carrier
for negative modulation
20
16 %
30
DAC (HEX)
40
MLA741 - 1
100%
92%
30%
108
(V)
0.35
0.35
0.7
0.7
0
0
10
MBC211
0
TDA955X/6X/8X PS/N1 series
12
Fig. 35 Brightness control curve.
Fig. 37 Test signal waveform.
22
10
26
32
20
Tentative Device Specification
36
40
44
30
48
DAC (HEX)
52
56
60
40
MLA742 - 1
64
s
100%
86%
72%
58%
44%
30%