Номер в каталоге : TDA9381PS
функция : TV signal processor-Teletext decoder / DIP 64 Pin
Производитель : Philips Electronics
The various versions of theTDA935X/6X/8X PS/N2 series combine the functions of a TV signal processor together with aµ-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 theyare mounted in S-DIP envelope with 64 pins.
• 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.