SAA7804 Datasheet (NXP) - One Chip CD Audio Device

SAA7804, One Chip CD Audio Device

The SAA7804, is a single chip solution CD audio decoder, digital servo, audio DAC, pre-amp, laser driver and integrated ARM7TDMI-S microprocessor, targeted at a range of CD applications.

The channel decoder design is derived from the SAA7817 DVD decoder IC, with optimization and design improvements

SAA7804 Features

* 2.1 Hardware features s Channel decoder based on SAA7817 IC design s Digital servo based on SAA7824 IC design s 32-bit embedded ARM7 RISC microprocessor supporting both 32-bit and 16-bit Thumb instruction sets s Mask programmed internal program ROM for microprocessor s Register structure redesigned