TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet - Page 4

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

FUNCTIONAL DIFFERENCE BETWEEN THE VARIOUS IC VERSIONS
TV range
Mono intercarrier multi-standard
sound demodulator (4.5 - 6.5 MHz)
with switchable centre frequency
Audio switch
Automatic Volume Levelling
Automatic Volume Levelling or
subcarrier output (for comb filter
applications)
QSS sound IF amplifier with
separate input and AGC circuit
AM sound demodulator without
extra reference circuit
AM/FM option
FM radio option (via QSS amplifier)
FM radio option (with FM tuner)
Dynamic Skin tone control
PAL decoder
SECAM decoder
NTSC decoder
Horizontal geometry (E-W)
Horizontal and Vertical Zoom
ROM size
User RAM size
Teletext
Closed captioning
IC VERSION (TDA95XX PS)
page
64 k
90
32 -
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128k
90
60
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10
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61
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128k
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128k
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10
128k
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64 -
90
67
10
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