TDA9351PS
DESCRIPTION
The various versions of the TDA935X/6X/8X PS/N2 series bine the functions of a TV signal processor together with a µ-Controller and US Closed Caption decoder. Most versions have a Teletext decoder on board. The Teletext decoder has an internal RAM memory for 1or 10 page text. The ICs are intended to be used in economy television receivers with 90° and 110° picture tubes.
The ICs have supply voltages of 8 V and 3.3 V and they are mounted in S-DIP envelope with 64 pins.
The features are given in the following feature list. The differences between the various ICs are given in the table on page 4.
Tentative Device Specification
TDA935X/6X/8X PS/N2 series
FEATURES
TV-signal processor
- Multi-standard vision IF circuit with alignment-free PLL demodulator
- Internal (switchable) time-constant for the IF-AGC circuit
- A choice can be made between versions with mono intercarrier sound FM demodulator and versions with QSS IF amplifier.
- The mono intercarrier sound versions have a...
