INTEGRATED CIRCUITS DATA SHEET TDA4555 TDA4556 Multistandard decoder Product specification File under Integrated Circuits, IC02 November 1984 Philips Semiconductors Product specification Multistandard decoder GENERAL DESCRIPTION The TDA4555 and TDA4556 are monolithic integrated multistandard colour decoders for the PAL, SECAM, NTSC 3,58 MHz and NTSC 4,43 MHz standards.
The difference between the TDA4555 and TDA4556 is the polarity of the colour difference output signals (B-Y) and (R-Y).
Features Chrominance part • Gain controlled chrominance amplifier for PAL, SECAM and NTSC • ACC rectifier circuits (PAL/NTSC, SECAM) • Burst blanking (PAL) in front of 64 µs glass delay line • Chrominance ...

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