Product Summary

The SAA7372GP is a single chip combining the functions of a CD decoder IC and digital servo IC. The decoder part is based on the SAA7345 (CD6) with an improved error correction strategy. The servo part is based on the TDA1301T (DSIC2) with improvements incorporated, extra features have also been added.Supply of this Compact Disc IC SAA7372GP does not convey an implied license under any patent right to use this IC in any Compact Disc application.

Parametrics

SAA7372GP absolute maximum ratings: (1)VDD, supply voltage: -0.5 to +6.5 V; (2)VI(max), maximum Input voltage (any input): -0.5 to VDD + 0.5 V; (3)VO, output voltage (any output): -0.5 to +6.5 V; (4)VD,Ddiff difference between VDDA and VDDD: ± 0.25 V; (5)IO, output current (continuous): ± 20 mA; (6)IIK, DC input diode current (continuous): ± 20 mA; (7)Tamb, operating ambient temperature: -10 to +70 ℃; (8)Tstg, storage temperature: -55 to +125 ℃.

Features

SAA7372GP features: (1)CD ROM mode; (2)Single and double-speed modes; (3)Lock-to-disc mode; (4)Full error correction strategy, t = 2 and e = 4; (5)Full CD graphics interface; (6)All standard decoder functions implemented digitally on chip; (7)FIFO overflow concealment for rotational shock resistance; (8)Digital audio interface (EBU), audio and data; (9)2 and 4 times oversampling integrated digital filter, including fs mode; (10)Audio data peak level detection; (11)Kill interface for DAC deactivation during digital silence.

Diagrams

SAA7372GP circuit diagram

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