SAA7310

The SAA7310 incorporates the function of demodulator,subcessor,motor speed control,error corrector and concealment in one CMOS chip.The SAA7310 is available in both in both 40-pin DIL and 44-pin QFP packages.

Features of the SAA7310 are:(1)adaptive slicer which high frequency level detector for input data;(2)built-in drop-out detector to propagation in adaptive slicer;(3)fully protected timing synchronization to incoming data;(4)eight-to-fourteen modulation decoding;(5)adaptive CIRC error correction enabling 4 erroneous symbol per frame to be corrected;(6)subcoding microprocessor handshaking protocol;(7)motor speed control logic which stabilizes the input data rate;(8)error flag processing to identify unreliable data;(9)concealment to replace uncorrectable data;(10)I2S bus for data exchange;(11)bidirectional data bus to external RAM;(12)replacement for the CD2A;(13)low power consumption by additional muting;(14)track loss correction by additional muting;(15)non-digital audio interface application;(2-package option;(16)-40 to +85 operating temperature range.

The quick reference data of the SAA7310 can be summarized as:(1):the parameter is supply voltage range,the symbol is VDD,the min is 4.5 ,the Typ is 5.0,the max is 5.5,the unit is V;(2):the parameter is supply current,the symbol is IDD,the Typ is 35,the max is 50,the unit is mA;(3):the parameter is data slicer input voltage,the symbol is VI,the rating is 0.5 to 2.5,the unit is V;(4):the parameter isoscillator operating frequency XTAL,the symbol is fXTAL,the min is 10.16,the typ is 11.2896,the max is 12.42,the unit is MHz;(5):the parameter isoscillator operating frequency VCO,the symbol is fVCO,the min is 2.54,the typ is 4.3218,the max is 6.21,the unit is MHz;(6):the parameter is output current,the symbol is IO,the min is -10,the max is +3,the unit is mA;(7):the parameter is operating ambient temperature range,the symbol is Tamb,the rating is -40 to +85,the unit is .