TDA956XN1
Description
The various versions of the TDA955X/6X/8X PS/N1 series bine the functions of a video processor together with a µ-Controller and US Closed Caption decoder.
Key Features
- are given in the following feature list. The differences between the various ICs are given in the table on page
- FEATURES TV-signal processor
- Multi-standard vision IF circuit with alignment-free PLL demodulator
- Internal (switchable) time-constant for the IF-AGC circuit
- The QSS amplifier and mono intercarrier sound circuit of some versions can be used for the demodulation of FM radio signals
- Source selection between the ‘internal’ CVBS and one external CVBS or Y/C signal
- Integrated chrominance trap circuit
- Integrated luminance delay line with adjustable delay time
- Integrated chroma band-pass filter with switchable centre frequency
- Only one reference (12 MHz) crystal required for the µ-Controller, Teletext- and the colour decoder