SAA9051

The SAA9051 digital multistandard decoder performs demodulation and decoding of all quadature modulated colour TV standards,as well as performing luminance processing for all TV standards with CVBS or Y/C input signals.

Features of the SAA9051 are:(1)all operations based on a samping frequency of 13.5 MHz,providing;(2)separate chrominance and luminance input (Y/C);(3)CVBS input for standard applications;(4)CVBS throughput capability for SECAM application;(5)luminance signal processing for all TV standards;(6)horizontal and vertical synchronization detection for all standards;(7)chrominization detection for all stards;(8)chrominance signal processing for all quadrature amplitude modulated amplitude modulated colour-carrier signals;(9)requires only one crystal;(10)controlled via the I2C-bus;(11)user-programmable aperture correction;(12)compatible with memory-based features;(13)cross-colour reduction by chrominance comb-filter;(14)wide range hue control.

The absolute maximum ratings of the SAA9051 can be summarized as:(1):the symbol is VDD,the parameter is supply voltage range,the Min is -0.5,the Max is +7,the unit is V;(2):the symbol is VI,the parameter is input voltage range,the Min is -0.5,the Max is +7,the unit is V;(3):the symbol is VO,the parameter is output voltage range,the Min is -0.5,the Max is +7,the unit is V;(4):the symbol is Ptot,the parameter is maximum power dissipation per package,,the Max is 2750,the unit is mW;(5):the symbol is Tamb,the parameter is operating ambient temperature range,the Min is 0,the Max is +70,the unit is ;(6):the symbol is Tstg,the parameter is storage temperature range,the Min is -65,the Max is +150,the unit is .