Philips TDA9583PS
the TDA955X/6X/8X PS/N1 series combine the functions of a video processor together with a µ-Controller and US Closed Caption decoder. 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.| Part No. | TDA9583PS |
|---|---|
| Datasheet | TDA9583PS Download |
| Manufacturer |  Philips |
| Description | TV signal processor |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The various versions of Several versions have a Teletext decoder on board. The ICs have supply voltages of 8 V and 3.3 V and they are mounted in an S-DIP 64 envelope. The features are given in the following feature list. The differences between the various ICs are given in the table on page 4.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. In the QSS versions without East-West output an AM/FM mode can be activated. In that case both the QSS amplifier (for AM demodulation) and the FM demodulator are available.
● The mono intercarrier sound circuit has a selective FM-PLL demodulator which can be switched to the different FM sound frequencies (4.5/5.5/6.0/6.5 MHz). The quality of this system is such that the external band-pass filters can be omitted.
