TDA4557 decoder equivalent, multistandard decoder.
Chrominance part
* Gain controlled chrominance amplifier for PAL, SECAM and NTSC
* ACC rectifier circuits (PAL/NTSC, SECAM)
* Burst blanking (PAL) in front of.
The TDA4557 is a monolithic integrated multistandard colour decoder for the PAL, SECAM, NTSC 3.58 MHz and NTSC 4.43 MHz standards. FEATURES Chrominance part
* Gain controlled chrominance amplifier for PAL, SECAM and NTSC
* ACC rectifier circu.
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