TDA956X, TDA955X Datasheet - NXP

TDA956X TV signal processor-Teletext decoder

The various versions of the TDA955X/6X/8X PS/N1 series combine the functions of a video processor together with a µ-Controller and US Closed Caption decoder. Several versions have a Teletext decoder on board. The Teletext decoder has an internal RAM memory for 1or 10 page text. The ICs are intended .

TDA956X 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

TDA955X_PhilipsSemiconductors.pdf